| 类 | 操作 | 
| CByteArray | BYTE& operator []( int nIndex ); BYTE operator []( int nIndex ) const;  | 
| CDWordArray | DWORD& operator []( int nIndex ); DWORD operator []( int nIndex ) const;  | 
| CPtrArray | void* & operator []( int nIndex ); void* operator []( int nIndex ) const;  | 
| CStringArray | CString& operator []( int nIndex ); CString operator []( int nIndex ) const;  | 
| CUIntArrayU | INT& operator []( int nIndex ); UINT operator []( int nIndex ) const;  | 
| CWordArray | WORD& operator []( int nIndex ); WORD operator []( int nIndex ) const;  |