VC读写INI文件

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Server.ini文件：

[General]
FastStart=1
Changeler=1233
ChangellerA=1234

操作：

CString m_strAppPath,m_strIni;
char buf[MAX_PATH];
::GetModuleFileName(NULL,buf,sizeof(buf));
CString str=buf;
int m=str.ReverseFind('//');
m_strAppPath=str.Left(m+1);
str.Empty();
double dOldVersion=0;
m_strIni = m_strAppPath + _T("//Server.ini");
//取为字符串
::GetPrivateProfileString("General","Changeler","0",buf,sizeof(buf),m_strIni);
//取为整型值
int nget;
nget = GetPrivateProfileInt("General","FastStart",0,m_strIni);

//写INI值
WritePrivateProfileString("General","H323InAuthPrefix",m_strIni,m_strIni);

原型：winbase.h

WINBASEAPI
DWORD
WINAPI
GetPrivateProfileStringA(
    LPCSTR lpAppName,
    LPCSTR lpKeyName,
    LPCSTR lpDefault,
    LPSTR lpReturnedString,
    DWORD nSize,
    LPCSTR lpFileName
    );
WINBASEAPI
DWORD
WINAPI
GetPrivateProfileStringW(
    LPCWSTR lpAppName,
    LPCWSTR lpKeyName,
    LPCWSTR lpDefault,
    LPWSTR lpReturnedString,
    DWORD nSize,
    LPCWSTR lpFileName
    );
#ifdef UNICODE
#define GetPrivateProfileString GetPrivateProfileStringW
#else
#define GetPrivateProfileString GetPrivateProfileStringA
#endif // !UNICODE