Dear friends,
I want to start capturing a video from a device, I have a capture card and for start and stop, I should press Ctrl+F12. I need to send Ctrl+F12 to the capture program through my program. I asked about API library from capture card producer company but I didn't receive any library or even any technical reply, They answer me just comercialy !. I should mention that my program is trigered by an interface which is connected to parallel port, I made a simple interface to receive start and stop command from a switch. If you can guide me to find a document about sending command to another windows program, I think Its the solution :)

Thank you in advance,
Farhad Bayanati