Determines the origin of data from a hot-linked DDE server application or a DDE client application, and if successful, stores the application’s DDE identifiers in the specified strings. PowerBuilder can use GetDataDDEOrigin when it is acting as a DDE client or as a DDE server application.
GetDataDDEOrigin ( applstring, topicstring, itemstring )
Integer. Returns 1 if it succeeds and -1 if an error occurs (such as the function was called in the wrong context). If any argument’s value is null, GetDataDDEOrigin returns null.
