WPF mutli-monitor problem - WindowState

Question

I\'ve been trying to get my WPF application to span multiple monitors for some time now and nearly have it working.

The problem seems to arise when I set the followi

Answer 1

If you can always assume that your secondary monitor is at the same resolution as the primary, you could implement something like this:

// Use this is you are concerned about the taskbar height
Rect workArea = SystemParameters.WorkArea;
this.Width = SystemParameters.PrimaryScreenWidth * 2;
this.Height = workArea.Bottom;
this.Left = 0;
this.Top = 0;

Or:

// Use this is you don't care about the taskbar height
this.Width = SystemParameters.PrimaryScreenWidth * 2;
this.Height = SystemParameters.PrimaryScreenHeight;
this.Left = 0;
this.Top = 0;