public RECT(RECT Rectangle) : this(Rectangle.Left, Rectangle.Top, Rectangle.Right, Rectangle.Bottom)
 {
 }
 public bool Equals(RECT Rectangle)
 {
     return Rectangle.Left == X && Rectangle.Top == Y && Rectangle.Right == Right && Rectangle.Bottom == Bottom;
 }
 public static extern bool GetWindowRect(IntPtr hWnd, out RECT lpRect);