/// <summary>
/// Get the parent
/// </summary>
/// <param name="interopWindow">InteropWindow</param>
/// <param name="forceUpdate">set to true to make sure the value is updated</param>
/// <returns>IntPtr for the parent</returns>
public static IntPtr GetParent(this IInteropWindow interopWindow, bool forceUpdate = false)
{
if (interopWindow.Parent.HasValue && !forceUpdate)
{
return(interopWindow.Parent.Value);
}
// TODO: Invalidate ParentWindow if the value changed or is IntPtr.Zero?
var parent = User32Api.GetParent(interopWindow.Handle);
interopWindow.Parent = parent;
return(interopWindow.Parent.Value);
}