c++ builder:检测活动桌面是否激活

 

    前一段时间，小弟编写一个关于壁纸的软件，因为要确认是否启动了Active Desktop, 所以写了下面的代码。或许大家也会用得着. bool __fastcall TWallFrm::ActiveDesktop(void) {         /*检测是否启动了Active Desktop         是则返回true，否则返回false*/         HWND hwnd;         hwnd=FindWindow("Progman",NULL);         hwnd= FindWindowEx(hwnd,NULL,"SHELLDLL_DefView",NULL);         hwnd=FindWindowEx(hwnd,NULL,"Internet Explorer_Server",NULL);         if (hwnd>0)                 return true;         else                 return false; }/*以上代码在c++ Builder5/Win98 SE下编译通过*/                                                                                 稻草人                                                                               2001.6.30