internal static extern int SHAppBarMessage(AppBarMessages dwMessage, [In] ref AppBarData pData);
private static extern IntPtr SHAppBarMessage(AppBarMessages dwMessage, [In] ref AppBarData pData);
public static extern IntPtr SHAppBarMessage(AppBarMessages dwMessage, ref APPBARDATA pData);
public static extern IntPtr SHAppBarMessage(AppBarMessages dwMessage, ref APPBARDATA pData);