protected override void OnSourceInitialized(EventArgs e)
{
base.OnSourceInitialized(e);
HwndSource.FromHwnd(this.MainWin32Window.Handle).AddHook(SingleInstanceHelper.WndProc);
// validate after PresentationSource is initialized
Rect bounds = new Rect(Left, Top, Width, Height);
bounds = FormLocationHelper.Validate(bounds.TransformToDevice(this).ToSystemDrawing()).ToWpf().TransformFromDevice(this);
this.Left = bounds.Left;
this.Top = bounds.Top;
this.Width = bounds.Width;
this.Height = bounds.Height;
}
protected override void OnSourceInitialized(EventArgs e)
{
base.OnSourceInitialized(e);
HwndSource.FromHwnd(this.MainWin32Window.Handle).AddHook(SingleInstanceHelper.WndProc);
// validate after PresentationSource is initialized
Rect bounds = new Rect(Left, Top, Width, Height);
bounds = FormLocationHelper.Validate(bounds.TransformToDevice(this).ToSystemDrawing()).ToWpf().TransformFromDevice(this);
SetBounds(bounds);
// Set WindowState after PresentationSource is initialized, because now bounds and location are properly set.
this.WindowState = lastNonMinimizedWindowState;
}