DDE Events

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EVENT:DDEadvise

A client has requested continuous updates of a data item from this Clarion DDE server application. This is the event on which you execute DDEWRITE to provide the data to the client every time it changes.

EVENT:DDEclosed

A DDE server has terminated the DDE link to this Clarion client application.

EVENT:DDEdata

A DDE server has supplied an updated data item to this Clarion client application.

EVENT:DDEexecute

A client has sent a command to this Clarion DDE server application (if the client is another Clarion application, it has executed a DDEEXECUTE statement). This is the event on which you determine the action the client has requested and perform it, then execute a CYCLE statement to signal positive acknowledgement to the client that sent the command.

EVENT:DDEpoke

A client has sent unsolicited data to this Clarion DDE server application. This is the event on which you determine what the client has sent and where to place it, then execute a CYCLE statement to signal positive acknowledgement to the client that sent the data.

EVENT:DDErequest

A client has requested a data item from this Clarion DDE server application. This is the event on which you execute DDEWRITE to provide the data to the client once.