void EnsureFloatingWindowsLocations()
{
foreach (var window in dockingManager.FloatingWindows)
{
var newLocation = FormLocationHelper.Validate(new Rect(window.Left, window.Top, window.Width, window.Height).TransformToDevice(window).ToSystemDrawing()).ToWpf().TransformFromDevice(window);
window.Left = newLocation.Left;
window.Top = newLocation.Top;
}
}
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;
}