Floating child window in WPF

Question

Hi,

I want to create floating child window in .NET 3.0 WPF application. What I'm doing is:

sideWindow = new SideWindow(this);
sideWindow.Left = System.Windows.Forms.Screen.PrimaryScreen.Bounds.Width -    sideWindow.Width;
sideWindow.Top = 125;
sideWindow.WindowStartupLocation = WindowStartupLocation.Manual;
sideWindow.Owner = this;
sideWindow.Show();

This is running fine except one customer. According to trace messages the window is created, but the client doesn't see it!

Any idea about similar problems?

Thank you very much.

Answer 1

Have you tried using the WPF native:

System.Windows.SystemParameters.PrimaryScreenWidth

I usually use SystemParameters.VirtualScreenWidth which works better with dual monitors.