跟ini文件相关的api

BOOL WritePrivateProfileString(  LPCTSTR lpAppName,  // section name  LPCTSTR lpKeyName,  // key name  LPCTSTR lpString,   // string to add  LPCTSTR lpFileName  // initialization file);

BOOL WritePrivateProfileSection(  LPCTSTR lpAppName,  // section name  LPCTSTR lpString,   // data  LPCTSTR lpFileName  // file name);

BOOL WritePrivateProfileStruct(  LPCTSTR lpszSection,  // section name  LPCTSTR lpszKey,      // key name  LPVOID lpStruct,      // data buffer  UINT uSizeStruct,     // size of data buffer  LPCTSTR szFile        // initialization file);

BOOL WriteProfileInt( LPCTSTR lpszSection, LPCTSTR lpszEntry, int nValue );

UINT GetProfileInt(  LPCTSTR lpAppName,  // section name  LPCTSTR lpKeyName,  // key name  INT nDefault        // default value if key name not found);

等等，很多的，可以查看sdk