IROMessage

Overview

The IROMessage interface is used by the Remoting SDK to implement message processing in a Service oriented architecture.

All custom RemObjects Messages have to implement the IROMessage interface.

Messages are implemented to create and encode requests in a specific format, such as SOAP or BinMessage, as well as to decode the response. The ultimate responsibility of a class implementing IROMessage is to provide a stream that will be communicated to the server by a client channel.

Though custom message implementations typically inherit from a TROMessage descendant, any IROMessage implementation can be passed to a TROProxy. The IROMessage implementation should know how to process the method parameters it is subsequently passed.

Location


 

ApplyAttributes2

Sets SOAP attributes (SOAP message only)

procedure ApplyAttributes2

ApplyAttributes2_Transport

Sets transport related attributes (SOAP message only)

procedure ApplyAttributes2_Transport(aTransport: IROTransport)

Parameters:

  • aTransport: Transport channel

ClientID

Provides access to the ClientID read from the message. See event dispatching for a usage example.

property ClientID: TGUID read write

Finalize

Ensures that the message content is complete before sending it by performing all necessary final processing. This method is called after all parameters have been written to a message and before the message will be sent. It should perform all necessary wrap-up to ensure that a subsequent call to WriteToStream will produce a complete message.

procedure Finalize

FreeStream

Destroys stream

procedure FreeStream

GetEnvelopes

Envelopes collection.

function GetEnvelopes: TCollection

Initialize (IROTransport, string, string, string, TMessageType)  overload

Initializes the message with the given parameters.

procedure Initialize(const aTransport: IROTransport; const aLibraryName: string; const anInterfaceName: string; const aMessageName: string; aType: TMessageType)

Parameters:

  • aTransport: IROTransport
  • aLibraryName: RODL file name
  • anInterfaceName: Interface name
  • aMessageName: Message name
  • aType: Message type

Initialize (IROTransport, string, string, TMessageType)  overload

Initializes the message with the given parameters.

procedure Initialize(const aTransport: IROTransport; const anInterfaceName: string; const aMessageName: string; aType: TMessageType)

Parameters:

  • aTransport: IROTransport
  • anInterfaceName: Interface name
  • aMessageName: Message name
  • aType: Message type

InitializeEventMessage

Initializes an Event message with the given parameters.

procedure InitializeEventMessage(const aTransport: IROTransport; const aLibraryName: string; const anInterfaceName: string; const aMessageName: string)

Parameters:

  • aTransport: IROTransport
  • aLibraryName: RODL file name
  • anInterfaceName: Interface name
  • aMessageName: Message name

InitializeExceptionMessage

Initializes an Exception message with the given parameters.

procedure InitializeExceptionMessage(const aTransport: IROTransport; const aLibraryName: string; const anInterfaceName: string; const aMessageName: string)

Parameters:

  • aTransport: IROTransport
  • aLibraryName: RODL file name
  • anInterfaceName: Interface name
  • aMessageName: Message name

InitializeRead

Performs additional initialization before reading.

procedure InitializeRead(const aTransport: IROTransport)

Parameters:

InitializeRequestMessage

Initializes a mtRequest message with the given parameters.

procedure InitializeRequestMessage(const aTransport: IROTransport; const aLibraryName: string; const anInterfaceName: string; const aMessageName: string)

Parameters:

  • aTransport: IROTransport
  • aLibraryName: RODL file name
  • anInterfaceName: Interface name
  • aMessageName: Message name

InitializeResponseMessage

Initializes a mtResponse message with the given parameters.

procedure InitializeResponseMessage(const aTransport: IROTransport; const aLibraryName: string; const anInterfaceName: string; const aMessageName: string)

Parameters:

  • aTransport: IROTransport
  • aLibraryName: RODL file name
  • anInterfaceName: Interface name
  • aMessageName: Message name

InterfaceName

Contains the name of the interface or service that is to be or was called on the server.

property InterfaceName: string read write

MaxEventsPerPoll

Gets or sets the maximum number of messages to receive with one message call.

If a poll indicates that more messages have been queued than could be retrieved in a single call, subsequent calls are initiated immediately to receive all messages.

property MaxEventsPerPoll: Integer read

MessageName

Contains the name of the message (i.e. the method name) that is to be or was called on the server.

property MessageName: string read write

MessageType

Type of the message represented by the message instance.

property MessageType: TMessageType read

Read

The general method to read any data.

procedure Read(const aName: string; aTypeInfo: PTypeInfo; var Ptr: ; ExtraAttributes: TParamAttributes)

Parameters:

  • aName: Name of the object to read.
  • aTypeInfo: Runtime type information for the data to read.
  • Ptr: Output parameter, should point to the deserialized instance.
  • ExtraAttributes: Set of TParamAttribute

ReadArray

Reads an array value.

function ReadArray(const aName: string; aClass: TClass; var Ref: ; ArrayElementId: Integer): Boolean

Parameters:

  • aName: Name of the object to read.
  • aClass: Class of the object to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadArrayWithErrorHandling

Reads an array value.

function ReadArrayWithErrorHandling(const aName: string; aClass: TClass; out Value: ; ArrayElementId: Integer): Boolean

Parameters:

  • aName: Name of the object to read.
  • aClass: Class of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadBinary

Reads a Binary value.

procedure ReadBinary(const aName: string; var Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadBinaryWithErrorHandling

Reads a Binary value.

procedure ReadBinaryWithErrorHandling(const aName: string; out Value: TROBinaryMemoryStream; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadBoolean

Reads a Boolean value.

procedure ReadBoolean(const aName: string; var Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadBooleanWithErrorHandling

Reads a Boolean value.

procedure ReadBooleanWithErrorHandling(const aName: string; out Value: Boolean; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadCurrency

Reads a Currency value.

procedure ReadCurrency(const aName: string; var Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadCurrencyWithErrorHandling

Reads a Currency value.

procedure ReadCurrencyWithErrorHandling(const aName: string; out Value: Currency; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadDateTime

Reads a TDateTime value.

procedure ReadDateTime(const aName: string; var Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadDateTimeWithErrorHandling

Reads a TDateTime value.

procedure ReadDateTimeWithErrorHandling(const aName: string; out Value: TDateTime; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadDecimal

Reads a Decimal value.

procedure ReadDecimal(const aName: string; var Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadDecimalWithErrorHandling

Reads a Decimal value.

procedure ReadDecimalWithErrorHandling(const aName: string; out Value: Decimal; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadDecimalWithErrorHandling_cpp

Reads a Decimal value, C++Builder version

procedure ReadDecimalWithErrorHandling_cpp(const aName: string; out Value: Variant; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadDouble

Reads a Double value.

procedure ReadDouble(const aName: string; aFloatType: TFloatType; var Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • aFloatType: Specifies the exact floating point type to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadDouble_

Reads a Double value.

procedure ReadDouble_(const aName: string; var Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadDoubleWithErrorHandling (string, TFloatType, , Integer)  overload

Reads a Double value.

procedure ReadDoubleWithErrorHandling(const aName: string; aFloatType: TFloatType; out Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • aFloatType: Specifies the exact floating point type to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadDoubleWithErrorHandling (string, Double, Integer)  overload

Reads a Double value.

procedure ReadDoubleWithErrorHandling(const aName: string; out Value: Double; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadEnumerated

Reads a Double value.

procedure ReadEnumerated(const aName: string; anEnumTypeInfo: PTypeInfo; var Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • anEnumTypeInfo: Runtime type information for the enuymerated type to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadEnumeratedWithErrorHandling

Reads a Double value.

procedure ReadEnumeratedWithErrorHandling(const aName: string; anEnumTypeInfo: PTypeInfo; out Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • anEnumTypeInfo: Runtime type information for the enuymerated type to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadExceptionWithErrorHandling

Reads a Exception value.

procedure ReadExceptionWithErrorHandling(const aName: string; out Value: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadFromStream (TStream)  overload

Writes the content of the message to aStream.

procedure ReadFromStream(Source: TStream)

Parameters:

  • Source: stream

ReadFromStream (TStream, Boolean)  overload

Writes the content of the message to aStream.

procedure ReadFromStream(Source: TStream; var aFreeStream: Boolean)

Parameters:

  • Source: stream
  • aFreeStream: free stream

ReadGuid

Reads a GUID value.

procedure ReadGuid(const aName: string; var Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadGuidWithErrorHandling

Reads a GUID value.

procedure ReadGuidWithErrorHandling(const aName: string; out Value: Guid; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadInt32

Reads a Integer value.

procedure ReadInt32(const aName: string; var Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadInt32WithErrorHandling

Reads a Integer value.

procedure ReadInt32WithErrorHandling(const aName: string; out Value: Integer; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadInt64

Reads a Int64 value.

procedure ReadInt64(const aName: string; var Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadInt64WithErrorHandling

Reads a Int64 value.

procedure ReadInt64WithErrorHandling(const aName: string; out Value: Int64; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadInteger

Reads a Integer value (32 bits or less).

procedure ReadInteger(const aName: string; anOrdType: TOrdType; var Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • anOrdType: Specifies the exact integer point type to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadIntegerWithErrorHandling

Reads a Integer value (32 bits or less).

procedure ReadIntegerWithErrorHandling(const aName: string; anOrdType: TOrdType; out Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • anOrdType: Specifies the exact integer point type to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadLegacyString

Reads a legacy string (AnsiString or UTF8String) value.

procedure ReadLegacyString(const aName: string; var Ref: ; ExtraAttributes: TParamAttributes; ArrayElementId: Integer; aMaxLength: Integer)

Parameters:

  • aName: Name of the object to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ExtraAttributes: specified what string should be read (AnsiString or UTF8String)
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.
  • aMaxLength: Specifies the maximum string length to read, is set to -1 when no restriction is required.

ReadLegacyStringWithErrorHandling

Reads a legacy string (AnsiString or UTF8String) value.

procedure ReadLegacyStringWithErrorHandling(const aName: string; out Value: string; ExtraAttributes: TParamAttributes; ArrayElementId: Integer; aMaxLength: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ExtraAttributes: specified what string should be read (AnsiString or UTF8String)
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.
  • aMaxLength: Specifies the maximum string length to read, is set to -1 when no restriction is required.

ReadNullableBoolean

Reads a NullableBoolean value.

procedure ReadNullableBoolean(const aName: string; out aValue: NullableBoolean; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • aValue: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadNullableBooleanWithErrorHandling

Reads a NullableBoolean value.

procedure ReadNullableBooleanWithErrorHandling(const aName: string; out Value: NullableBoolean; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadNullableCurrency

Reads a NullableCurrency value.

procedure ReadNullableCurrency(const aName: string; out aValue: NullableCurrency; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • aValue: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadNullableCurrencyWithErrorHandling

Reads a NullableCurrency value.

procedure ReadNullableCurrencyWithErrorHandling(const aName: string; out Value: NullableCurrency; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadNullableDateTime

Reads a NullableDateTime value.

procedure ReadNullableDateTime(const aName: string; out aValue: NullableDateTime; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • aValue: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadNullableDateTimeWithErrorHandling

Reads a NullableDateTime value.

procedure ReadNullableDateTimeWithErrorHandling(const aName: string; out Value: NullableDateTime; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadNullableDecimal

Reads a NullableDecimal value.

procedure ReadNullableDecimal(const aName: string; out aValue: NullableDecimal; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • aValue: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadNullableDecimalWithErrorHandling

Reads a NullableDecimal value.

procedure ReadNullableDecimalWithErrorHandling(const aName: string; out Value: NullableDecimal; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadNullableDouble

Reads a NullableDouble value.

procedure ReadNullableDouble(const aName: string; out aValue: NullableDouble; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • aValue: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadNullableDoubleWithErrorHandling

Reads a NullableDouble value.

procedure ReadNullableDoubleWithErrorHandling(const aName: string; out Value: NullableDouble; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadNullableGuid

Reads a NullableGuid value.

procedure ReadNullableGuid(const aName: string; out aValue: NullableGuid; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • aValue: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadNullableGuidWithErrorHandling

Reads a NullableGuid value.

procedure ReadNullableGuidWithErrorHandling(const aName: string; out Value: NullableGuid; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadNullableInt64

Reads a NullableInt64 value.

procedure ReadNullableInt64(const aName: string; out aValue: NullableInt64; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • aValue: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadNullableInt64WithErrorHandling

Reads a NullableInt64 value.

procedure ReadNullableInt64WithErrorHandling(const aName: string; out Value: NullableInt64; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadNullableInteger

Reads a NullableInteger value.

procedure ReadNullableInteger(const aName: string; out aValue: NullableInteger; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • aValue: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadNullableIntegerWithErrorHandling

Reads a NullableInteger value.

procedure ReadNullableIntegerWithErrorHandling(const aName: string; out Value: NullableInteger; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadStruct

Reads a Struct value.

function ReadStruct(const aName: string; aClass: TClass; var Ref: ; ArrayElementId: Integer): Boolean

Parameters:

  • aName: Name of the object to read.
  • aClass: Class of the object to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadStructWithErrorHandling

Reads a Struct value.

function ReadStructWithErrorHandling(const aName: string; aClass: TClass; out Value: ; ArrayElementId: Integer): Boolean

Parameters:

  • aName: Name of the object to read.
  • aClass: Class of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadUnicodeString

Reads unicode string from stream

procedure ReadUnicodeString(const aName: string; var Ref: ; ArrayElementId: Integer; aMaxLength: Integer)

Parameters:

  • aName: Name of the object to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.
  • aMaxLength: Specifies the maximum string length to read, is set to -1 when no restriction is required.

ReadUnicodeStringWithErrorHandling

Reads unicode string from stream

procedure ReadUnicodeStringWithErrorHandling(const aName: string; out Value: UnicodeString; ArrayElementId: Integer; aMaxLength: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.
  • aMaxLength: Specifies the maximum string length to read, is set to -1 when no restriction is required.

ReadVariant

Reads a Variant value.

procedure ReadVariant(const aName: string; var Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadVariantWithErrorHandling

Reads a Variant value.

procedure ReadVariantWithErrorHandling(const aName: string; out Value: Variant; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadXml

Reads a XML value.

procedure ReadXml(const aName: string; var Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadXmlWithErrorHandling

Reads a XML value.

procedure ReadXmlWithErrorHandling(const aName: string; out Value: IXMLNode; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

SetAttributes

Sets additional information.

procedure SetAttributes(aTransport: IROTransport; const aNames: array of string; const aValues: array of string)

Parameters:

  • aTransport: Transport channel
  • aNames: Names
  • aValues: Values

SetAutoGeneratedNamespaces

procedure SetAutoGeneratedNamespaces(aValue: string)

Parameters:

  • aValue:

SetDefaultNamespaces

procedure SetDefaultNamespaces(aValue: string)

Parameters:

  • aValue:

StoreAttributes2

Stores SOAP attributes (SOAP message only)

procedure StoreAttributes2(const aNames: array of string; const aValues: array of string)

Parameters:

  • aNames: Names
  • aValues: Values

UnsetAttributes

Clears additional information.

procedure UnsetAttributes(aTransport: IROTransport)

Parameters:

  • aTransport: Transport channel

UnsetAttributes2

Clears additional information.

procedure UnsetAttributes2

UnsetAttributes2_Transport

Clears additional information.

procedure UnsetAttributes2_Transport(aTransport: IROTransport)

Parameters:

  • aTransport: Transport channel

Write

Writes the value of the aName parameter from Ptr with the given aTypeInfo and ExtraAttributes to the message.

procedure Write(const aName: string; aTypeInfo: PTypeInfo; const Ptr: ; ExtraAttributes: TParamAttributes)

Parameters:

  • aName: Name of the object to write.
  • aTypeInfo: RTI
  • Ptr: Pointer to the source variable
  • ExtraAttributes: set of TParamAttribute

WriteArray

Writes an array value.

procedure WriteArray(const aName: string; const Ref: ; aClass: TClass; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • Ref: Points to the instance to serialize.
  • aClass: Class of the object to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteBinary

Writes a Binary value.

procedure WriteBinary(const aName: string; const Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • Ref: Points to the instance to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteBoolean

Writes a Boolean value.

procedure WriteBoolean(const aName: string; const Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • Ref: Points to the instance to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteCurrency

Writes a Currency value.

procedure WriteCurrency(const aName: string; const Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • Ref: Points to the instance to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteDateTime

Writes a TDateTime value.

procedure WriteDateTime(const aName: string; const Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • Ref: Points to the instance to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteDecimal

Writes a Decimal value.

procedure WriteDecimal(const aName: string; const Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • Ref: Points to the instance to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteDouble

Writes a Double value.

procedure WriteDouble(const aName: string; aFloatType: TFloatType; const Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • aFloatType: Specifies the exact floating point data type to write.
  • Ref: Points to the instance to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteDouble_

Writes a Double value.

procedure WriteDouble_(const aName: string; const Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • Ref: Points to the instance to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteEnumerated

Writes an enumerated value.

procedure WriteEnumerated(const aName: string; anEnumTypeInfo: PTypeInfo; const Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • anEnumTypeInfo: Runtime type information of the enumerated type.
  • Ref: Points to the instance to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteException

Writes the exception to stream

procedure WriteException(Dest: TStream; anException: Exception)

Parameters:

  • Dest: stream
  • anException: free stream

WriteGuid

Writes a GUID value.

procedure WriteGuid(const aName: string; const Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • Ref: Points to the instance to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteInt32

Writes a Integer value.

procedure WriteInt32(const aName: string; const Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • Ref: Points to the instance to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteInt64

Writes a Int64 value.

procedure WriteInt64(const aName: string; const Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • Ref: Points to the instance to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteInteger

Writes a Integer value (32 bits or less).

procedure WriteInteger(const aName: string; anOrdType: TOrdType; const Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • anOrdType: Specifies the exact integer data type to write.
  • Ref: Points to the instance to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteLegacyString

Writes a legacy string (AnsiString or UTF8String) value.

procedure WriteLegacyString(const aName: string; const Ref: ; ExtraAttributes: TParamAttributes; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • Ref: Points to the instance to serialize.
  • ExtraAttributes: specified what string should be written (AnsiString or UTF8String)
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteNullableBoolean

Writes a NullableBoolean value.

procedure WriteNullableBoolean(const aName: string; aValue: NullableBoolean; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • aValue: Value to write.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteNullableCurrency

Writes a NullableCurrency value.

procedure WriteNullableCurrency(const aName: string; aValue: NullableCurrency; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • aValue: Value to write.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteNullableDateTime

Writes a NullableDateTime value.

procedure WriteNullableDateTime(const aName: string; aValue: NullableDateTime; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • aValue: Value to write.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteNullableDecimal

Writes a NullableDecimal value.

procedure WriteNullableDecimal(const aName: string; aValue: NullableDecimal; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • aValue: Value to write.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteNullableDouble

Writes a NullableDouble value.

procedure WriteNullableDouble(const aName: string; aValue: NullableDouble; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • aValue: Value to write.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteNullableGuid

Writes a NullableGuid value.

procedure WriteNullableGuid(const aName: string; aValue: NullableGuid; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • aValue: Value to write.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteNullableInt64

Writes a NullableInt64 value.

procedure WriteNullableInt64(const aName: string; aValue: NullableInt64; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • aValue: Value to write.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteNullableInteger

Writes a NullableInteger value.

procedure WriteNullableInteger(const aName: string; aValue: NullableInteger; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • aValue: Value to write.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteStruct

Writes a Struct value.

procedure WriteStruct(const aName: string; const Ref: ; aClass: TClass; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • Ref: Points to the instance to serialize.
  • aClass: Class of the instance to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteToStream

Writes the content of the message to aStream.

procedure WriteToStream(Dest: TStream)

Parameters:

  • Dest: stream

WriteUnicodeString

Writes a WideString value.

procedure WriteUnicodeString(const aName: string; const Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • Ref: Points to the instance to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteVariant

Writes a Variant value to the message.

procedure WriteVariant(const aName: string; const Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • Ref: Points to the instance to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteXml

Writes a XML value.

procedure WriteXml(const aName: string; const Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • Ref: Points to the instance to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

 

ClientID

Provides access to the ClientID read from the message. See event dispatching for a usage example.

property ClientID: TGUID read write

InterfaceName

Contains the name of the interface or service that is to be or was called on the server.

property InterfaceName: string read write

MaxEventsPerPoll

Gets or sets the maximum number of messages to receive with one message call.

If a poll indicates that more messages have been queued than could be retrieved in a single call, subsequent calls are initiated immediately to receive all messages.

property MaxEventsPerPoll: Integer read

MessageName

Contains the name of the message (i.e. the method name) that is to be or was called on the server.

property MessageName: string read write

MessageType

Type of the message represented by the message instance.

property MessageType: TMessageType read

 

ApplyAttributes2

Sets SOAP attributes (SOAP message only)

procedure ApplyAttributes2

ApplyAttributes2_Transport

Sets transport related attributes (SOAP message only)

procedure ApplyAttributes2_Transport(aTransport: IROTransport)

Parameters:

  • aTransport: Transport channel

Finalize

Ensures that the message content is complete before sending it by performing all necessary final processing. This method is called after all parameters have been written to a message and before the message will be sent. It should perform all necessary wrap-up to ensure that a subsequent call to WriteToStream will produce a complete message.

procedure Finalize

FreeStream

Destroys stream

procedure FreeStream

GetEnvelopes

Envelopes collection.

function GetEnvelopes: TCollection

Initialize (IROTransport, string, string, string, TMessageType)  overload

Initializes the message with the given parameters.

procedure Initialize(const aTransport: IROTransport; const aLibraryName: string; const anInterfaceName: string; const aMessageName: string; aType: TMessageType)

Parameters:

  • aTransport: IROTransport
  • aLibraryName: RODL file name
  • anInterfaceName: Interface name
  • aMessageName: Message name
  • aType: Message type

Initialize (IROTransport, string, string, TMessageType)  overload

Initializes the message with the given parameters.

procedure Initialize(const aTransport: IROTransport; const anInterfaceName: string; const aMessageName: string; aType: TMessageType)

Parameters:

  • aTransport: IROTransport
  • anInterfaceName: Interface name
  • aMessageName: Message name
  • aType: Message type

InitializeEventMessage

Initializes an Event message with the given parameters.

procedure InitializeEventMessage(const aTransport: IROTransport; const aLibraryName: string; const anInterfaceName: string; const aMessageName: string)

Parameters:

  • aTransport: IROTransport
  • aLibraryName: RODL file name
  • anInterfaceName: Interface name
  • aMessageName: Message name

InitializeExceptionMessage

Initializes an Exception message with the given parameters.

procedure InitializeExceptionMessage(const aTransport: IROTransport; const aLibraryName: string; const anInterfaceName: string; const aMessageName: string)

Parameters:

  • aTransport: IROTransport
  • aLibraryName: RODL file name
  • anInterfaceName: Interface name
  • aMessageName: Message name

InitializeRead

Performs additional initialization before reading.

procedure InitializeRead(const aTransport: IROTransport)

Parameters:

InitializeRequestMessage

Initializes a mtRequest message with the given parameters.

procedure InitializeRequestMessage(const aTransport: IROTransport; const aLibraryName: string; const anInterfaceName: string; const aMessageName: string)

Parameters:

  • aTransport: IROTransport
  • aLibraryName: RODL file name
  • anInterfaceName: Interface name
  • aMessageName: Message name

InitializeResponseMessage

Initializes a mtResponse message with the given parameters.

procedure InitializeResponseMessage(const aTransport: IROTransport; const aLibraryName: string; const anInterfaceName: string; const aMessageName: string)

Parameters:

  • aTransport: IROTransport
  • aLibraryName: RODL file name
  • anInterfaceName: Interface name
  • aMessageName: Message name

Read

The general method to read any data.

procedure Read(const aName: string; aTypeInfo: PTypeInfo; var Ptr: ; ExtraAttributes: TParamAttributes)

Parameters:

  • aName: Name of the object to read.
  • aTypeInfo: Runtime type information for the data to read.
  • Ptr: Output parameter, should point to the deserialized instance.
  • ExtraAttributes: Set of TParamAttribute

ReadArray

Reads an array value.

function ReadArray(const aName: string; aClass: TClass; var Ref: ; ArrayElementId: Integer): Boolean

Parameters:

  • aName: Name of the object to read.
  • aClass: Class of the object to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadArrayWithErrorHandling

Reads an array value.

function ReadArrayWithErrorHandling(const aName: string; aClass: TClass; out Value: ; ArrayElementId: Integer): Boolean

Parameters:

  • aName: Name of the object to read.
  • aClass: Class of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadBinary

Reads a Binary value.

procedure ReadBinary(const aName: string; var Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadBinaryWithErrorHandling

Reads a Binary value.

procedure ReadBinaryWithErrorHandling(const aName: string; out Value: TROBinaryMemoryStream; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadBoolean

Reads a Boolean value.

procedure ReadBoolean(const aName: string; var Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadBooleanWithErrorHandling

Reads a Boolean value.

procedure ReadBooleanWithErrorHandling(const aName: string; out Value: Boolean; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadCurrency

Reads a Currency value.

procedure ReadCurrency(const aName: string; var Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadCurrencyWithErrorHandling

Reads a Currency value.

procedure ReadCurrencyWithErrorHandling(const aName: string; out Value: Currency; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadDateTime

Reads a TDateTime value.

procedure ReadDateTime(const aName: string; var Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadDateTimeWithErrorHandling

Reads a TDateTime value.

procedure ReadDateTimeWithErrorHandling(const aName: string; out Value: TDateTime; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadDecimal

Reads a Decimal value.

procedure ReadDecimal(const aName: string; var Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadDecimalWithErrorHandling

Reads a Decimal value.

procedure ReadDecimalWithErrorHandling(const aName: string; out Value: Decimal; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadDecimalWithErrorHandling_cpp

Reads a Decimal value, C++Builder version

procedure ReadDecimalWithErrorHandling_cpp(const aName: string; out Value: Variant; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadDouble

Reads a Double value.

procedure ReadDouble(const aName: string; aFloatType: TFloatType; var Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • aFloatType: Specifies the exact floating point type to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadDouble_

Reads a Double value.

procedure ReadDouble_(const aName: string; var Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadDoubleWithErrorHandling (string, TFloatType, , Integer)  overload

Reads a Double value.

procedure ReadDoubleWithErrorHandling(const aName: string; aFloatType: TFloatType; out Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • aFloatType: Specifies the exact floating point type to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadDoubleWithErrorHandling (string, Double, Integer)  overload

Reads a Double value.

procedure ReadDoubleWithErrorHandling(const aName: string; out Value: Double; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadEnumerated

Reads a Double value.

procedure ReadEnumerated(const aName: string; anEnumTypeInfo: PTypeInfo; var Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • anEnumTypeInfo: Runtime type information for the enuymerated type to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadEnumeratedWithErrorHandling

Reads a Double value.

procedure ReadEnumeratedWithErrorHandling(const aName: string; anEnumTypeInfo: PTypeInfo; out Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • anEnumTypeInfo: Runtime type information for the enuymerated type to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadExceptionWithErrorHandling

Reads a Exception value.

procedure ReadExceptionWithErrorHandling(const aName: string; out Value: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadFromStream (TStream)  overload

Writes the content of the message to aStream.

procedure ReadFromStream(Source: TStream)

Parameters:

  • Source: stream

ReadFromStream (TStream, Boolean)  overload

Writes the content of the message to aStream.

procedure ReadFromStream(Source: TStream; var aFreeStream: Boolean)

Parameters:

  • Source: stream
  • aFreeStream: free stream

ReadGuid

Reads a GUID value.

procedure ReadGuid(const aName: string; var Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadGuidWithErrorHandling

Reads a GUID value.

procedure ReadGuidWithErrorHandling(const aName: string; out Value: Guid; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadInt32

Reads a Integer value.

procedure ReadInt32(const aName: string; var Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadInt32WithErrorHandling

Reads a Integer value.

procedure ReadInt32WithErrorHandling(const aName: string; out Value: Integer; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadInt64

Reads a Int64 value.

procedure ReadInt64(const aName: string; var Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadInt64WithErrorHandling

Reads a Int64 value.

procedure ReadInt64WithErrorHandling(const aName: string; out Value: Int64; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadInteger

Reads a Integer value (32 bits or less).

procedure ReadInteger(const aName: string; anOrdType: TOrdType; var Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • anOrdType: Specifies the exact integer point type to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadIntegerWithErrorHandling

Reads a Integer value (32 bits or less).

procedure ReadIntegerWithErrorHandling(const aName: string; anOrdType: TOrdType; out Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • anOrdType: Specifies the exact integer point type to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadLegacyString

Reads a legacy string (AnsiString or UTF8String) value.

procedure ReadLegacyString(const aName: string; var Ref: ; ExtraAttributes: TParamAttributes; ArrayElementId: Integer; aMaxLength: Integer)

Parameters:

  • aName: Name of the object to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ExtraAttributes: specified what string should be read (AnsiString or UTF8String)
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.
  • aMaxLength: Specifies the maximum string length to read, is set to -1 when no restriction is required.

ReadLegacyStringWithErrorHandling

Reads a legacy string (AnsiString or UTF8String) value.

procedure ReadLegacyStringWithErrorHandling(const aName: string; out Value: string; ExtraAttributes: TParamAttributes; ArrayElementId: Integer; aMaxLength: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ExtraAttributes: specified what string should be read (AnsiString or UTF8String)
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.
  • aMaxLength: Specifies the maximum string length to read, is set to -1 when no restriction is required.

ReadNullableBoolean

Reads a NullableBoolean value.

procedure ReadNullableBoolean(const aName: string; out aValue: NullableBoolean; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • aValue: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadNullableBooleanWithErrorHandling

Reads a NullableBoolean value.

procedure ReadNullableBooleanWithErrorHandling(const aName: string; out Value: NullableBoolean; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadNullableCurrency

Reads a NullableCurrency value.

procedure ReadNullableCurrency(const aName: string; out aValue: NullableCurrency; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • aValue: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadNullableCurrencyWithErrorHandling

Reads a NullableCurrency value.

procedure ReadNullableCurrencyWithErrorHandling(const aName: string; out Value: NullableCurrency; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadNullableDateTime

Reads a NullableDateTime value.

procedure ReadNullableDateTime(const aName: string; out aValue: NullableDateTime; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • aValue: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadNullableDateTimeWithErrorHandling

Reads a NullableDateTime value.

procedure ReadNullableDateTimeWithErrorHandling(const aName: string; out Value: NullableDateTime; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadNullableDecimal

Reads a NullableDecimal value.

procedure ReadNullableDecimal(const aName: string; out aValue: NullableDecimal; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • aValue: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadNullableDecimalWithErrorHandling

Reads a NullableDecimal value.

procedure ReadNullableDecimalWithErrorHandling(const aName: string; out Value: NullableDecimal; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadNullableDouble

Reads a NullableDouble value.

procedure ReadNullableDouble(const aName: string; out aValue: NullableDouble; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • aValue: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadNullableDoubleWithErrorHandling

Reads a NullableDouble value.

procedure ReadNullableDoubleWithErrorHandling(const aName: string; out Value: NullableDouble; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadNullableGuid

Reads a NullableGuid value.

procedure ReadNullableGuid(const aName: string; out aValue: NullableGuid; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • aValue: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadNullableGuidWithErrorHandling

Reads a NullableGuid value.

procedure ReadNullableGuidWithErrorHandling(const aName: string; out Value: NullableGuid; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadNullableInt64

Reads a NullableInt64 value.

procedure ReadNullableInt64(const aName: string; out aValue: NullableInt64; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • aValue: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadNullableInt64WithErrorHandling

Reads a NullableInt64 value.

procedure ReadNullableInt64WithErrorHandling(const aName: string; out Value: NullableInt64; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadNullableInteger

Reads a NullableInteger value.

procedure ReadNullableInteger(const aName: string; out aValue: NullableInteger; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • aValue: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadNullableIntegerWithErrorHandling

Reads a NullableInteger value.

procedure ReadNullableIntegerWithErrorHandling(const aName: string; out Value: NullableInteger; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadStruct

Reads a Struct value.

function ReadStruct(const aName: string; aClass: TClass; var Ref: ; ArrayElementId: Integer): Boolean

Parameters:

  • aName: Name of the object to read.
  • aClass: Class of the object to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadStructWithErrorHandling

Reads a Struct value.

function ReadStructWithErrorHandling(const aName: string; aClass: TClass; out Value: ; ArrayElementId: Integer): Boolean

Parameters:

  • aName: Name of the object to read.
  • aClass: Class of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadUnicodeString

Reads unicode string from stream

procedure ReadUnicodeString(const aName: string; var Ref: ; ArrayElementId: Integer; aMaxLength: Integer)

Parameters:

  • aName: Name of the object to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.
  • aMaxLength: Specifies the maximum string length to read, is set to -1 when no restriction is required.

ReadUnicodeStringWithErrorHandling

Reads unicode string from stream

procedure ReadUnicodeStringWithErrorHandling(const aName: string; out Value: UnicodeString; ArrayElementId: Integer; aMaxLength: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.
  • aMaxLength: Specifies the maximum string length to read, is set to -1 when no restriction is required.

ReadVariant

Reads a Variant value.

procedure ReadVariant(const aName: string; var Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadVariantWithErrorHandling

Reads a Variant value.

procedure ReadVariantWithErrorHandling(const aName: string; out Value: Variant; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadXml

Reads a XML value.

procedure ReadXml(const aName: string; var Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Ref: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

ReadXmlWithErrorHandling

Reads a XML value.

procedure ReadXmlWithErrorHandling(const aName: string; out Value: IXMLNode; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to read.
  • Value: Output parameter, should point to the deserialized instance.
  • ArrayElementId: If the object about to be read is an array element, its index is contained in this parameter, otherwise it is -1.

SetAttributes

Sets additional information.

procedure SetAttributes(aTransport: IROTransport; const aNames: array of string; const aValues: array of string)

Parameters:

  • aTransport: Transport channel
  • aNames: Names
  • aValues: Values

SetAutoGeneratedNamespaces

procedure SetAutoGeneratedNamespaces(aValue: string)

Parameters:

  • aValue:

SetDefaultNamespaces

procedure SetDefaultNamespaces(aValue: string)

Parameters:

  • aValue:

StoreAttributes2

Stores SOAP attributes (SOAP message only)

procedure StoreAttributes2(const aNames: array of string; const aValues: array of string)

Parameters:

  • aNames: Names
  • aValues: Values

UnsetAttributes

Clears additional information.

procedure UnsetAttributes(aTransport: IROTransport)

Parameters:

  • aTransport: Transport channel

UnsetAttributes2

Clears additional information.

procedure UnsetAttributes2

UnsetAttributes2_Transport

Clears additional information.

procedure UnsetAttributes2_Transport(aTransport: IROTransport)

Parameters:

  • aTransport: Transport channel

Write

Writes the value of the aName parameter from Ptr with the given aTypeInfo and ExtraAttributes to the message.

procedure Write(const aName: string; aTypeInfo: PTypeInfo; const Ptr: ; ExtraAttributes: TParamAttributes)

Parameters:

  • aName: Name of the object to write.
  • aTypeInfo: RTI
  • Ptr: Pointer to the source variable
  • ExtraAttributes: set of TParamAttribute

WriteArray

Writes an array value.

procedure WriteArray(const aName: string; const Ref: ; aClass: TClass; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • Ref: Points to the instance to serialize.
  • aClass: Class of the object to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteBinary

Writes a Binary value.

procedure WriteBinary(const aName: string; const Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • Ref: Points to the instance to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteBoolean

Writes a Boolean value.

procedure WriteBoolean(const aName: string; const Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • Ref: Points to the instance to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteCurrency

Writes a Currency value.

procedure WriteCurrency(const aName: string; const Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • Ref: Points to the instance to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteDateTime

Writes a TDateTime value.

procedure WriteDateTime(const aName: string; const Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • Ref: Points to the instance to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteDecimal

Writes a Decimal value.

procedure WriteDecimal(const aName: string; const Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • Ref: Points to the instance to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteDouble

Writes a Double value.

procedure WriteDouble(const aName: string; aFloatType: TFloatType; const Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • aFloatType: Specifies the exact floating point data type to write.
  • Ref: Points to the instance to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteDouble_

Writes a Double value.

procedure WriteDouble_(const aName: string; const Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • Ref: Points to the instance to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteEnumerated

Writes an enumerated value.

procedure WriteEnumerated(const aName: string; anEnumTypeInfo: PTypeInfo; const Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • anEnumTypeInfo: Runtime type information of the enumerated type.
  • Ref: Points to the instance to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteException

Writes the exception to stream

procedure WriteException(Dest: TStream; anException: Exception)

Parameters:

  • Dest: stream
  • anException: free stream

WriteGuid

Writes a GUID value.

procedure WriteGuid(const aName: string; const Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • Ref: Points to the instance to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteInt32

Writes a Integer value.

procedure WriteInt32(const aName: string; const Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • Ref: Points to the instance to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteInt64

Writes a Int64 value.

procedure WriteInt64(const aName: string; const Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • Ref: Points to the instance to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteInteger

Writes a Integer value (32 bits or less).

procedure WriteInteger(const aName: string; anOrdType: TOrdType; const Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • anOrdType: Specifies the exact integer data type to write.
  • Ref: Points to the instance to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteLegacyString

Writes a legacy string (AnsiString or UTF8String) value.

procedure WriteLegacyString(const aName: string; const Ref: ; ExtraAttributes: TParamAttributes; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • Ref: Points to the instance to serialize.
  • ExtraAttributes: specified what string should be written (AnsiString or UTF8String)
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteNullableBoolean

Writes a NullableBoolean value.

procedure WriteNullableBoolean(const aName: string; aValue: NullableBoolean; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • aValue: Value to write.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteNullableCurrency

Writes a NullableCurrency value.

procedure WriteNullableCurrency(const aName: string; aValue: NullableCurrency; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • aValue: Value to write.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteNullableDateTime

Writes a NullableDateTime value.

procedure WriteNullableDateTime(const aName: string; aValue: NullableDateTime; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • aValue: Value to write.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteNullableDecimal

Writes a NullableDecimal value.

procedure WriteNullableDecimal(const aName: string; aValue: NullableDecimal; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • aValue: Value to write.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteNullableDouble

Writes a NullableDouble value.

procedure WriteNullableDouble(const aName: string; aValue: NullableDouble; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • aValue: Value to write.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteNullableGuid

Writes a NullableGuid value.

procedure WriteNullableGuid(const aName: string; aValue: NullableGuid; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • aValue: Value to write.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteNullableInt64

Writes a NullableInt64 value.

procedure WriteNullableInt64(const aName: string; aValue: NullableInt64; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • aValue: Value to write.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteNullableInteger

Writes a NullableInteger value.

procedure WriteNullableInteger(const aName: string; aValue: NullableInteger; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • aValue: Value to write.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteStruct

Writes a Struct value.

procedure WriteStruct(const aName: string; const Ref: ; aClass: TClass; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • Ref: Points to the instance to serialize.
  • aClass: Class of the instance to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteToStream

Writes the content of the message to aStream.

procedure WriteToStream(Dest: TStream)

Parameters:

  • Dest: stream

WriteUnicodeString

Writes a WideString value.

procedure WriteUnicodeString(const aName: string; const Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • Ref: Points to the instance to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteVariant

Writes a Variant value to the message.

procedure WriteVariant(const aName: string; const Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • Ref: Points to the instance to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.

WriteXml

Writes a XML value.

procedure WriteXml(const aName: string; const Ref: ; ArrayElementId: Integer)

Parameters:

  • aName: Name of the object to write.
  • Ref: Points to the instance to serialize.
  • ArrayElementId: If the object to write is an array element, its index is contained in this parameter, otherwise it is -1.