起线程，注意事项，生命周期

起线程，注意事项，生命周期

//收到交易弹出公告
void TradeMainUI::OnTradePoputBulletin(const string& seq)
{
	//启动线程处理以下消息
	char *temp = new char[128];
	strcpy(temp, seq.c_str());
	HANDLE hHandle = CreateThread(NULL, 0, TradePoputBulletinThread, (void*)(temp), 0, NULL);
	CloseHandle(hHandle);
	
}
DWORD WINAPI TradeMainUI::TradePoputBulletinThread(LPVOID pVoid)
{
	try
	{
		string seq = (char*)pVoid;
		FTFutureTradeAgent* pAgent = (FTFutureTradeAgent*)((MQTradeRobot*)gPtrRobotQueen)->GetMarketTradeAgent();
		TradeBulletin* pTradeBulletin = pAgent->GetTradeBulletinManager()->GetBulletinBySeq(seq);
		if(pTradeBulletin != NULL)
		{
			TCHAR tcTitle[512] = {0};
			TCHAR tcContent[1024] = {0};
			EncodingHandler::MByteToWChar(pTradeBulletin->GetTitle().c_str(), tcTitle, 512);
			EncodingHandler::MByteToWChar(pTradeBulletin->GetContent().c_str(), tcContent, 1024);
			MessageBoxEx(NULL, tcContent, tcTitle, MB_OK | MB_TOPMOST, -1);
		}
		if (pVoid != NULL)
		{
			delete pVoid;
			pVoid = NULL;
		}
		return 0;
	}
	catch(RunTimeException & rtex)
	{
		char cErro[1024] = {0};
		sprintf(cErro,"\nTradePoputBulletinThread____%s\n",rtex.what());
		OutputDebugStringA(cErro);
		//g_WriteLogInfo->WriteWithTime(cErro);
		if (pVoid != NULL)
		{
			delete pVoid;
			pVoid = NULL;
		}
		return 0;
	}
	catch(...)
	{}
	{
		//pAgent->_TradeObjIdLock.UnLock();
		if (pVoid != NULL)
		{
			delete pVoid;
			pVoid = NULL;
		}
		return 0;
	}
}

1、
string转成LPVOID
(void*)(str.c_str());
2、
LPVOID转成string
string seq = (char*)pVoid;

string seq = (char* &)pVoid;这个的区别

3、生命周期