Previously, I have a Dos program running under Windows. I am writing a Delphi program now to run the program using the Winexec command. Some point in time, when I am in the main window of the Delphi program I wrote, I need to switch windows over to the Dos program. I need to send a ENTER key to the Dos program. I have tried using the sendmessage command as follows but it didn't worked. Don't know why.
I am trying to do a SendKey function like in Visual Basic
Sendmessage(HdSimulate, WM_Char, $0d, 0);
where hdsimulate is the handle to the dos windows.
Can someone please help ?