internal static extern bool GetWindowRect(IntPtr hWnd, out RECT lpRect);
/// <summary>
/// Get a windows rectangle in a .NET structure
/// </summary>
/// <param name="hwnd">The window handle to look up</param>
/// <returns>The rectangle</returns>
internal static Rectangle GetWindowRect(IntPtr hwnd)
{
RECT rect = new RECT ();
GetWindowRect (hwnd, out rect);
return rect.AsRectangle;
}
internal static extern bool GetClientRect(IntPtr hWnd, out RECT lpRect);