stdiofileex.h

来自「数据库部署程序」· C头文件 代码 · 共 30 行

//C++中能够读些Unicode格式的文本文件
#pragma once

class CStdioFileEx: public CStdioFile
{
public:
CStdioFileEx();
CStdioFileEx( LPCTSTR lpszFileName, UINT nOpenFlags );

virtual BOOL Open( LPCTSTR lpszFileName, UINT nOpenFlags, CFileException* pError = NULL );
virtual BOOL ReadString(CString& rString);
BOOL ReadWideString(CStringW& rString);
BOOL ReadAnsiString(CStringA& rString);
virtual void WriteString(LPCTSTR lpsz);
void WriteWideString(LPCWSTR lpsz);
void WriteAnsiString(LPCSTR lpsz);
bool IsUnicodeFormat() {return m_bIsUnicodeText;}
unsigned long GetCharCount();

// Additional flag to allow Unicode text format writing
enum {modeWriteUnicode = 0x100000};

static bool IsFileUnicode(const CString& sFilePath);

protected:
UINT PreprocessFlags(const CString& sFilePath, UINT& nOpenFlags);
bool   m_bIsUnicodeText;
};