Visual C++ 文件读写

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CString strPath;

GetModuleFileName(NULL,strPath.GetBufferSetLength(MAX_PATH+1),MAX_PATH);

strPath.ReleaseBuffer();

int nPos;

nPos = strPath.ReverseFind('//');

strPath=strPath.Left(nPos);

char ConfigFile[128];

strcpy(ConfigFile,strPath);

strcat(ConfigFile,"//SqlPz.ini");

if(0 == GetPrivateProfileString("网络配置","SqlServer","",m_strSqlServer.GetBuffer(MAX_PATH),MAX_PATH,ConfigFile))

{

ASSERT("读取SqlServer失败");

return false;

}

if(0 == GetPrivateProfileString("网络配置","DatabaseName","",m_strDatabaseName.GetBuffer(MAX_PATH),MAX_PATH,ConfigFile))

{

ASSERT("读取m_strDatabaseName失败");

return false;

}

if(0 == GetPrivateProfileString("网络配置","UserName","",m_strUserName.GetBuffer(MAX_PATH),MAX_PATH,ConfigFile))

{

ASSERT("读取m_strUserName失败");

return false;

}

if(0 == GetPrivateProfileString("网络配置","Password","",m_strPassword.GetBuffer(MAX_PATH),MAX_PATH,ConfigFile))

{

ASSERT("读取m_strPassword失败");

return false;

}

char strConn[128] ;

strcpy(strConn,"Provider=SQLOLEDB.1; Data Source=");

strcat(strConn,m_strSqlServer);

strcat(strConn,"; Initial Catalog=");

strcat(strConn,m_strDatabaseName);

strcat(strConn,"; User ID=");

strcat(strConn,m_strUserName);

strcat(strConn,"; PWD=");

strcat(strConn,m_strPassword);