/// <summary>
/// Centers the provided window in the application host.
/// </summary>
/// <param name="hWnd">Handle to the window to be centered.</param>
/// <param name="size">Size used to center the window.</param>
protected void CenterWindow(IntPtr hWnd, Size size)
{
var bounds = new NativeMethods.RECT();
NativeMethods.GetWindowRect(hWnd, ref bounds);
int width = bounds.right - bounds.left;
int height = bounds.bottom - bounds.top;
NativeMethods.MoveWindow(
hWnd,
(size.Width - width) / 2,
(size.Height - height) / 2,
width,
height,
true
);
}
public static extern bool GetWindowRect(IntPtr hWnd, [In, Out] ref NativeMethods.RECT rect);
