public static void DeleteNotifyIcon(int iconId)
{
NotifyIconInteropHelper.DestroyIcon(NotifyIconInteropHelper.iconHandles[iconId]);
NotifyIconInteropHelper.iconHandles.Remove(iconId);
NotifyIconData IconData = new NotifyIconData {
cbSize = Marshal.SizeOf(typeof(NotifyIconData))
};
IconData.hwnd = NotifyIconInteropHelper.HookWindow.Handle;
IconData.uID = iconId;
NotifyIconInteropHelper.Shell_NotifyIcon(NotifyMessage.Delete, ref IconData);
NotifyIconInteropHelper.HookWindow.RemoveMessageHook(iconId);
}
public static void ChangeNotifyIcon(int iconId, Bitmap icon)
{
NotifyIconInteropHelper.DestroyIcon(NotifyIconInteropHelper.iconHandles[iconId]);
NotifyIconInteropHelper.iconHandles[iconId] = icon.GetHicon();
NotifyIconData IconData = new NotifyIconData {
cbSize = Marshal.SizeOf(typeof(NotifyIconData))
};
IconData.hwnd = NotifyIconInteropHelper.HookWindow.Handle;
IconData.uID = iconId;
IconData.uFlags = 0x00000002; // NIF_ICON (2)
IconData.hIcon = NotifyIconInteropHelper.iconHandles[iconId];
NotifyIconInteropHelper.Shell_NotifyIcon(NotifyMessage.Modify, ref IconData);
}