//刷新托盘区域：已中止进程的图标将会被系统删除。
public static void Refresh()
{
int hwnd = GetSysTrayWnd();
HRect nr = new HRect();
Windows.GetClientRect((IntPtr)hwnd, out nr);
for (int x = 0; x < nr.right; x = x + 2)
{
for (int y = 0; y < nr.bottom; y = y + 2)
{
Message.SendMessage(hwnd, MsgId.WM_MOUSEMOVE, 0, Message.MakeLParam(x, y));
}
}
}
public static extern bool GetClientRect(IntPtr hWnd, out HRect lpRect);
public static extern bool GetWindowRect(HandleRef hwnd, out HRect rect);
