XTYP_CONNECT_CONFIRM

XTYP_CONNECT_CONFIRM 
 

A dynamic data exchange (DDE) server callback function receives the XTYP_CONNECT_CONFIRM transaction to confirm that a conversation has been established with a client and to provide the server with the conversation handle. The system sends this transaction as a result of a previous XTYP_CONNECT or XTYP_WILDCONNECT transaction.

Parameters

uFmt

Not used.

hconv

Handle to the new conversation.

hsz1

Handle to the topic name on which the conversation has been established.

hsz2

Handle to the service name on which the conversation has been established.

hdata

Not used.

dwData1

Not used.

dwData2

Specifies whether the client is the same application instance as the server. If the parameter is 1, the client is the same instance. If the parameter is 0, the client is a different instance.

Remarks

This transaction is filtered if the server application specified the CBF_SKIP_CONNECT_CONFIRMS flag in the DdeInitialize function.

A server cannot block this transaction type; the CBR_BLOCK return code is ignored.

QuickInfo

  Windows NT: Requires version 3.1 or later.
  Windows: Requires Windows 95 or later.
  Windows CE: Unsupported.
  Header: Declared in ddeml.h.

See Also

Dynamic Data Exchange Management Library Overview, Dynamic Data Exchange Management Transactions, DdeConnect, DdeConnectList, DdeInitialize