static extern bool ShowWindow(IntPtr hWnd, ShowWindowEnum flags);
public static extern bool ShowWindow(IntPtr hWnd, ShowWindowEnum showWindowEnum);
public static extern bool ShowWindow(IntPtr hWnd, ShowWindowEnum nCmdShow);
private static extern bool ShowWindow(IntPtr hWnd, ShowWindowEnum flags);
public static extern bool ShowWindowAsync(IntPtr hWnd, ShowWindowEnum nCmdShow);
private static extern bool ShowWindowAsync(HandleRef hWnd, ShowWindowEnum flags);