CString Left( int nCount ) const; //从左边1开始获取前 nCount 个字符 CString Mid( int nFirst ) const; //从左边第 nCount+1 个字符开始,获取后面所有的字符 CString Mid( int nFirst, int nCount ) const; //从左边第 nFirst+1 个字符开始,获取后面 nCount 个字符 CString Right( int nCount...
int ReverseFind(LPCTSTR lpszSub); 复制代码 Left: This method is used to extract a specified number of characters from the left side of the CString object. It takes the number of characters to extract as a parameter and returns a new CString object containing the extracted characters. The orig...
2.CString::Left CString Left( int nCount ) const; throw( CMemoryException ); 返回值:返回的字符串是前nCount个字符。 示例: CString s( _T("abcdef") ); ASSERT( s.Left(2) == _T("ab") ); 3.CString::LoadString BOOL LoadString( UINT nID ); throw( CMemoryException ); 返回值:如果...
2.CString::Left CString Left( int nCount ) const; throw( CMemoryException ); 返回值:返回的字符串是前nCount个字符。 示例: CString s( _T("abcdef") ); ASSERT( s.Left(2) == _T("ab") ); 3.CString::LoadString BOOL LoadString( UINT nID ); throw( CMemoryException ); 返回值:如果...
CStringLeft(intnCount**)const;** throw(CMemoryException); Return Value ACStringobject containing a copy of the specified range of characters. Note that the returnedCStringobject may be empty. Parameters nCount The number of characters to extract from thisCStringobject. ...
a的值是2，b的值是F:Find('\\',0);//从0开始查找，返回查找的值的所在的位置，位置从0开始。\\在第2个。b是取str.Left(a)取2位，所以为F:
CString::Left(intnCount) ——返回字符串前nCount个字符的字符串 example: CString str(_T(“Shop,车间”)); str = str.Left(4); 结果:str=”Shop”; CString::Right(int nCount) ——返回字符串后nCount个字符的字符串 example: CString str(_T(“Shop,车间”)); ...
CString Left( int nCo 15、unt ) const; 从左取字串 例:csStr=abcdef; coutcsStr.Left(3); /abc /当nCount等于0时,返回空。 /当nCount为负数时,返回空。 /当nCount大于对象长度时,返回值与对象相同。 CString Right( int nCount ) const; 从右取字串 例:csStr=abcdef; coutcsStr.Right(3);...
CString Left(int nCount) const; 1. 提取该字符串左边nCount个字符的子字符串,并返回一个包含这个子字符串的拷贝的CString对象。 CString Right(int nCount) const; 1. 提取该字符串右边nCount个字符的子字符串,并返回一个包含这个子字符串的拷贝的CString对象。
CString Left( int nCount ) const; throw( CMemoryException );返回值：返回的字符串是前nCount个字符。示例：CString s( _T("abcdef") );ASSERT( s.Left(2) == _T("ab") );3.CString::LoadString BOOL LoadString( UINT nID );throw( CMemoryException );返回值：如果加载资源成功则返回非零值；...