I want to make a line that incrases exactly 1 pixel per monitor frame.
I want to make a float variable that incrases exactly by 1.0f every monitor frame,
I can't do this with GetTickCount() because its not very precise, and getting a clock with higer resolution stills doesnt solve the problem because I want it to be the exact exactinium.
Is there any way to get that moment when the monitor exactly change frames? so if the app runs in another monitor with different refresh rate the line will still increase 1 pixel every monitor frame.
Has anyone any Solution?

Just increase it 1 every game loop, and use vsync by providing 1 for the interval in IDXGISwapChain::Present.