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//进行付值 haveinit=100; noinit=100; sprintf(Text,"haveinit=%d\nnoinit=%d",haveinit,noinit); MessageBox((HWND)msg->wParam,Text,"付值情况",MB_OK); } } return CallNextHookEx(NULL, code, wParam, lParam); } __declspec(dllexport) void Test(HWND hWnd) { char Text[50]; //寻找任意对话框 HWND hTest=FindWindow("#32770",""); //取得对话框的线程句柄 HWND handle=GetWindowThreadProcessId(hTest,NULL); HANDLE hLib= GetModuleHandle("dll.dll"); //添加钩子 HHOOK hook = SetWindowsHookEx(WH_CALLWNDPROC,TestProc,hLib ,handle); if(hook) { //发送消息激活钩子 SendMessage(hTest,WM_NULL,(WPARAM)hWnd,0); //卸载钩子 UnhookWindowsHookEx(hook); //输出结果 sprintf(Text,"haveinit=%d\nnoinit=%d",haveinit,noinit); MessageBox(hWnd,Text,"输出结果",MB_OK); } }
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正在阅读：VC学习:全局共享变量的困惑VC学习:全局共享变量的困惑
2004-02-14 09:34
出处：CSDN
责任编辑：linjixiong
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