TMessageType
Overview
This enum contains the possible message types that client and server can send to each other. Messages of different types have different meaning in the same messaging protocol. The concrete messaging protocol can limit the number of message types supported. Dealing with message type is encapsulated in the library or generated code and never exposed to users.
Location
- Unit: uROClientIntf.pas
| Value | Description |
|---|---|
| mtAsyncAck | Acknowledgement for a delivered async message |
| mtAsyncMessage | Reserved |
| mtEvent | Event message, usually returned for a Poll |
| mtException | Exception message (usually returned as response) |
| mtPoll | Poll message, sent by a client to receive queued messages |
| mtPollResponse | Poll response message (not currently in use) |
| mtQueryServiceInfo | Request for service information |
| mtRequest | Normal message request |
| mtResponse | Normal message response |