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¡¶ÉîÈëdz³öMFC¡·Ñ§Ï°±Ê¼ÇÖ®¶þ(11)              
            private:
               DECLARE_MESSAGE_MAP()     // Declare Message Map
               static VOID CALLBACK LineDDACallback(int,int,LPARAM);
               //¡C
            };