Windows托盘无效图标

 刚到一家新公司，软件经常异常关闭需要重启，导致托盘无效图标太多，网上查找资料，整合一个比较简洁有效的函数：

void RefurbishTray()
{
	//获得托盘（不含时间的区域）句柄
	HWND hwnd ;
	hwnd = ::FindWindow("Shell_TrayWnd", NULL);
	hwnd = ::FindWindowEx(hwnd, 0, "TrayNotifyWnd", NULL);
	hwnd = ::FindWindowEx(hwnd, 0, "SysPager", NULL);
	hwnd = ::FindWindowEx(hwnd, 0, "ToolbarWindow32", NULL);

	RECT rTrayToolBar;
	::GetClientRect(hwnd, &rTrayToolBar);//托盘区域

	for(int x = 1; x < rTrayToolBar.right - 1; x++)
	{
		for(int y = 1; y < rTrayToolBar.bottom - 1; y++)
		{
			::SendMessage(hwnd, WM_MOUSEMOVE, 0, MAKELPARAM(x, y));//发送鼠标移动事件
		}
	}
}