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Forums -> Multiple monitors -> Trouble with independent monitor
Csaba Mateffy   2005-11-28 05:09
First of all, sorry my english.
I need some help about this:

I use a system with two video cards.
The first card is a Matrox Millenium G550.
The second card is a Matrox Mystique

The second one is working in independent mode.
( In other words, it is not a part of the desktop ).

I'm writing a program, which should draw to the second monitor.
But I can't because the EnumDisplayDevices() api-function see only the first card,
as two devices. Obviously because this is a dual head card.

In my opinion, this function should see three devices.
Two devices for the first card - because this is a dual head card.
One device for the second card.
Am I right?

If I check the system with the SysInfo.exe ( downloaded from this page ),
it see only two devices too.

Otherwise this system is working well with another programs ( written by professional programmers ).

Thank you for any ideas!

Csaba Mateffy
Forums -> Multiple monitors -> Trouble with independent monitor

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