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When PowerBuilder receives a request from a client, a RemoteExec event occurs. We use this event to determine which client has sent the commands:
// Object: w_dde_server
// Event: Remoteexec
String lApplication
int lRetVal
lRetVal = GetCommandDDEOrigin( lApplication )
If lRetVal = 1 then
RespondRemote( TRUE )
End if
The GetCommandDDEOrigin() function determines the client, and if it is successful, we set RespondRemote to TRUE. In this example, we aren't doing any checks for the application name. Add an IF statement to check it.
| Home | Previous Lesson: PowerBuilder As a DDE Server Next Lesson: The RemoteSend Event |