ini文件读写封装类

#ifndef _PROFILE_H_
#define _PROFILE_H_


/**
 * 读写INI文件的类
 */
class CProfile
{
public:
    CProfile();
    ~CProfile();


    /// 设置INI文件名
    VOID SetProfile( LPCTSTR szIniName );


public:
/// 保存INI文件名的字符串
    TCHAR m_szIniName[MAX_PATH]; 


/// 取INI文件中的FLOAT类型的键值
    float GetFloat( LPCTSTR szSection, LPCTSTR szName, float fDefault );


/// 取INI文件中的整型的键值
    long  GetLong( LPCTSTR szSection, LPCTSTR szName, long lDefault );


/// 取INI文件中的无符号16进制整型类型的键值
    DWORD GetHex( LPCTSTR szSection, LPCTSTR szName, DWORD dwDefault );


/// 取INI文件中的字符串类型的键值
CString GetString( LPCTSTR strSection, LPCTSTR szName, LPCTSTR szDefault );


/// 写INI文件中的字符串类型的键值
BOOL SetString( LPCTSTR strSection, LPCTSTR szName, LPCTSTR szValue );


/// 写INI文件中的整型的键值
BOOL SetLong( LPCTSTR strSection, LPCTSTR szName, long lValue );


/// 写INI文件中的整型的键值
BOOL SeFloat( LPCTSTR strSection, LPCTSTR szName, float fValue );


/// 写INI文件中的FLOAT类型的键值
BOOL SeHex( LPCTSTR strSection, LPCTSTR szName, DWORD dwValue );


};

#endif

//-----------------------------------------------------------------------------
// File: Profile.cpp
//-----------------------------------------------------------------------------


#include "stdafx.h"
#include "profile.h"


//-----------------------------------------------------------------------------
// Name: 
// Desc: 
//-----------------------------------------------------------------------------
CProfile::CProfile()
{
GetModuleFileName(NULL, m_szIniName, _MAX_PATH);
int iLen = lstrlen(m_szIniName);
m_szIniName[iLen - 3] = 'i';
m_szIniName[iLen - 2] = 'n';
m_szIniName[iLen - 1] = 'i';
}


//-----------------------------------------------------------------------------
// Name: 
// Desc: 
//-----------------------------------------------------------------------------
CProfile::~CProfile()
{
}




//-----------------------------------------------------------------------------
// Name: 
// Desc: this function reads our profile into member variables of the profile object.
//-----------------------------------------------------------------------------
VOID CProfile::SetProfile( LPCTSTR szIniName )
{
    lstrcpy( m_szIniName, szIniName );


}




//-----------------------------------------------------------------------------
// Name: 
// Desc: 
//-----------------------------------------------------------------------------
DWORD CProfile::GetHex( LPCTSTR strSection, LPCTSTR szName, DWORD dwDefault )
{
    TCHAR szBuffer[MAX_PATH];
    DWORD dwResult = 0;
    GetPrivateProfileString( strSection, szName, TEXT(""), 
                             szBuffer, sizeof(szBuffer), m_szIniName ); 
    if( szBuffer[0] == '\0' )
return dwDefault;


if ( _stscanf( szBuffer, TEXT("0x%x"), &dwResult ) != 1 )
    {
        dwResult = 0;
    }


    return dwResult;
}




//-----------------------------------------------------------------------------
// Name: 
// Desc: 
//-----------------------------------------------------------------------------
float CProfile::GetFloat( LPCTSTR strSection, LPCTSTR szName, float fDefault )
{
    TCHAR szBuffer[MAX_PATH];
    GetPrivateProfileString( strSection, szName, TEXT(""), 
                             szBuffer, sizeof(szBuffer), m_szIniName ); 
    if( szBuffer[0] == '\0' )
return fDefault;


    return (float)_tcstod(szBuffer,TEXT('\0'));
}




//-----------------------------------------------------------------------------
// Name: 
// Desc: 
//-----------------------------------------------------------------------------
long CProfile::GetLong( LPCTSTR strSection, LPCTSTR szName, long lDefault )
{
    TCHAR szBuffer[MAX_PATH];
    GetPrivateProfileString( strSection, szName, TEXT(""), 
                             szBuffer, sizeof(szBuffer), m_szIniName ); 
    if( szBuffer[0] == '\0' )
return lDefault;


    return _tcstol(szBuffer,TEXT('\0'),10);  
}




//-----------------------------------------------------------------------------
// Name: 
// Desc: 
//-----------------------------------------------------------------------------
CString CProfile::GetString( LPCTSTR strSection, LPCTSTR szName, LPCTSTR szDefault )
{
    TCHAR szBuffer[MAX_PATH];
CString szValue = _T(""); 


    GetPrivateProfileString( strSection, szName, szDefault, 
                             szBuffer, MAX_PATH, m_szIniName ); 
int iLen = lstrlen(szBuffer); 
if ( iLen > 0 ) 
szValue = szBuffer;


return szValue;


}


BOOL CProfile::SetString( LPCTSTR strSection, LPCTSTR szName, LPCTSTR szValue )
{
return WritePrivateProfileString(strSection, szName, szValue, m_szIniName);
}


BOOL CProfile::SetLong( LPCTSTR strSection, LPCTSTR szName, long lValue )
{
CString strValue;
strValue.Format( _T("%d"), lValue );
return WritePrivateProfileString(strSection, szName, strValue, m_szIniName);
}


BOOL CProfile::SeFloat( LPCTSTR strSection, LPCTSTR szName, float fValue )
{
CString strValue;
strValue.Format( _T("%f"), fValue );
return WritePrivateProfileString(strSection, szName, strValue, m_szIniName);
}


BOOL CProfile::SeHex( LPCTSTR strSection, LPCTSTR szName, DWORD dwValue )
{
CString strValue;
strValue.Format( _T("%x"), dwValue );
return WritePrivateProfileString(strSection, szName, strValue, m_szIniName);
}