virtual int Get(LPWSTR lpBuffer, int size) = 0;
virtual int Get(LPWSTR lpBuffer, int size, __int64 &rTime) = 0;
virtual int Get(LPWSTR lpBuffer, int size, BYTE &rAttribute) = 0;
virtual int Get(LPWSTR lpBuffer, int size, __int64 &rTime, BYTE &rAttribute) = 0;