The DDEML uses the MONMSGSTRUCT structure to send and post DDE messages. DDESPY displays the following information from this structure:
Task
Time
Handle of receiving window
Transaction type (sent or posted)
Message type
Handle of sending application
Other message-specific information
The following example shows a typical DDESpy display of DDE message activity:
Task:0x8df Time:642402 hwndTo=0x38dc Message(Sent)=Initiate:
hwndFrom=9224, App=0xc35d("Server")
Topic=*
Task:0x94f Time:642457 hwndTo=0x2408 Message(Sent)=Ack:
hwndFrom=9396, App=0xc35d("Server")status=c35d(fAck fBusy )
Topic=Item=0xc361("System")