private static extern bool SetWindowPlacement(IntPtr hWnd, [In] ref WINDOWPLACEMENT lpwndpl);
private static extern bool GetWindowPlacement(IntPtr hWnd, out WINDOWPLACEMENT lpwndpl);
/// <summary>
/// An extension to the Window class to set the window placement.
/// </summary>
/// <param name="window">The window to place.</param>
/// <param name="placement">The placement of the window.</param>
public static void SetPlacement(this Window window, WINDOWPLACEMENT placement)
{
WindowPlacement.SetPlacement(new WindowInteropHelper(window).Handle, placement);
}