修改前代碼
stringstream ss;
ss <<<< "Time=" << csTime<< "; Data =" <<csData << ";";
Save_Log_To_File ( ss.str ().c_str () );
修改后代碼
Save_Log_To_File() << "Time=" << csTime<< "; Data =" <<csData << ";";
需要怎么定義這個宏?
uj5u.com熱心網友回復:
宏#和##uj5u.com熱心網友回復:
#define SaveLog2File "Save_Log_To_File()<< \"Time=\" << csTime<< \"; Data =\" <<csData << \";\""uj5u.com熱心網友回復:
宏很容易出錯,我就喜歡封裝成函式。
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標籤:基礎類
