Hi,
You need to get the hWnd (e.g. with FindWindowEx), and then SendMessage to
send the message. Both API's are in user32.dll.
Regards,
Wiebe.
"Beat(swb)" wrote in message
news:5065000000080000003AF40000-1079395200000@exchange.ni.com...
> How can I transmit data to another running program on the same
> computer using the Windows WM_COPYDATA command?