inifilereadwrite.cpp

来自「用VC做的订单管理系统,可以实现网络订单的各种功能」· C++ 代码 · 共 64 行

// IniFileReadWrite.cpp: implementation of the CIniFileReadWrite class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "indent.h"
#include "IniFileReadWrite.h"

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

CIniFileReadWrite::CIniFileReadWrite(LPCTSTR lpFileName)
{
	m_lpFileName = lpFileName;
}

CIniFileReadWrite::~CIniFileReadWrite()
{

}

int CIniFileReadWrite::GetIntValue(LPCTSTR lpAppName, LPCTSTR lpKeyName, int nDefault)
{
	return (int)GetPrivateProfileInt(lpAppName,lpKeyName,nDefault,m_lpFileName);
}

CString CIniFileReadWrite::GetStringValue(LPCTSTR lpAppName, LPCTSTR lpKeyName, LPCTSTR lpDefault)
{
	CString strResult;
	int nResult = NULL;
	nResult = GetPrivateProfileString(lpAppName,lpKeyName,lpDefault,
		strResult.GetBuffer(MAX_PATH),MAX_PATH,m_lpFileName);
	if(nResult == NULL)
		ShowErrorMsg(lpAppName,lpKeyName);

	return strResult;
}

void CIniFileReadWrite::ShowErrorMsg(LPCTSTR lpAppName, LPCTSTR lpKeyName)
{
	CString strMsg;
	strMsg.Format("读取文件出错!\n\n文件名:%s\n字符组:[%s]\n关键字:%s!",
		m_lpFileName,lpAppName,lpKeyName);
	AfxMessageBox(strMsg);
}

void CIniFileReadWrite::SetFileName(LPCSTR lpFileName)
{
	if(lpFileName != NULL)
		m_lpFileName = lpFileName;
}

BOOL CIniFileReadWrite::WriteStringValue(LPCTSTR lpAppName, LPCTSTR lpKeyName, LPCTSTR lpString)
{
	return WritePrivateProfileString(lpAppName,lpKeyName,lpString,m_lpFileName);
}