XTYP_POKE
A dynamic data exchange (DDE) server callback function receives the XTYP_POKE transaction when a client specifies XTYP_POKE in DdeClientTransaction function. A client uses this transaction to send unsolicited data to the server.
A server callback function should return the DDE_FACK flag if it processes this transaction, the DDE_FBUSY flag if it is too busy to process this transaction, or the DDE_FNOTPROCESSED flag if it rejects this transaction.
This transaction is filtered if the server application specified the CBF_FAIL_POKES flag in the DdeInitialize function.
Windows NT: Requires version 3.1 or later.
Windows: Requires Windows 95 or later.
Windows CE: Unsupported.
Header: Declared in ddeml.h.
Dynamic Data Exchange Management Library Overview, Dynamic Data Exchange Management Transactions, DdeClientTransaction, DdeInitialize