一个可以定时结束的弹出对话框类

    没啥说的，一个简单的可以定时结束的类：

//定时结束的弹出对话框类class MsgBox : public CThunkBase{public:MsgBox(char* strPrompt, char* strTitle, DWORD dwMilliseconds = 2000){strcpy(m_strPrompt, strPrompt);strcpy(m_strTitle, strTitle);m_dwMilliseconds = dwMilliseconds;//启动一个单独的线程m_uType = MB_OK;m_hEvent = CreateEvent(NULL, FALSE, FALSE, NULL);m_hThread = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)GetFuncAddr(&MsgBox::MessageProc), &m_uType, 0, &m_dwThreadId);}~MsgBox(){Sleep(m_dwMilliseconds); //两秒钟自动结束PostThreadMessage(m_dwThreadId, WM_QUIT, 0, 0);WaitForSingleObject(m_hEvent, INFINITE);CloseHandle(m_hThread);}int CALLBACK MessageProc(LPVOID lpParameter){MSG msg;UINT uType = (UINT)*(UINT*)lpParameter;MessageBox(NULL, m_strPrompt, m_strTitle, uType);while(GetMessage(&msg, NULL, 0, 0));SetEvent(m_hEvent);return 0;}private:char m_strPrompt[100],m_strTitle[100];HANDLE m_hThread;UINT m_uType;DWORD m_dwThreadId,m_dwMilliseconds;HANDLE m_hEvent;};

    测试代码如下：

//测试代码：int main(){ MsgBox("aa","bb");return 0;}