点击快捷方式，不又一次启动程序而是让程序窗体又一次显示的解决方式

int WINAPI _tWinMain(HINSTANCE hInstance, HINSTANCE /*hPrevInstance*/, LPTSTR lpstrCmdLine, int nCmdShow)
{

if (try_show_first_windows(NULL, "魔方服务控制台"))
{
return 0;
}

BOOL try_show_first_windows(LPCSTR cls, LPCSTR wnd_cap)
{
HWND hTheWest = FindWindowA(cls, wnd_cap);
if (hTheWest)
{
CWindow cds;
cds.Attach(hTheWest);
cds.ShowWindow(SW_RESTORE);
cds.SetWindowPos(HWND_TOP, NULL, NULL, NULL, NULL, SWP_NOSIZE | SWP_NOREPOSITION);
cds.CenterWindow(hTheWest);
return TRUE;
}
else
{
return FALSE;
}
}