"C + +" read and write INI configuration file __c++

Gets the current path
	CString Szcurpath (_t (""));
	GetModuleFileName (Null,szcurpath.getbuffer (MAX_PATH), MAX_PATH);	
	Szcurpath.releasebuffer ();
	G_szcurpath = Szcurpath.left (Szcurpath.reversefind (' \ ") + 1);

	The settings file 
	G_szsettingpath = G_szcurpath + _t ("Setting.ini") under the current path;
	CFileFind find;
	if (!find. FindFile (G_szsettingpath)) Makeresource (Idr_setting,g_szsettingpath);
	Find. Close ();

BOOL Makeresource (int nID, CString szpathname)
{
	hrsrc hsrc = FindResource (Null,makeintresource (NID), _t (" Owner_data "));
	if (hsrc = NULL) return	false;

	Hglobal hglobal = LoadResource (NULL,HSRC);
	if (hglobal = NULL) return	false;
	
	LPVOID LP = Lockresource (HGLOBAL);
	DWORD dwsize = Sizeofresource (NULL,HSRC);

	CFile file;
	if (file. Open (szpathname,cfile::modecreate| Cfile::modewrite))
	{
		file. Write (lp,dwsize);
		File. Close ();
	}
	FreeResource (hglobal);

	return true;
}

CString szsection = _t ("Setting");
	CString szkey =_t ("Langnum");
	CString Szlang;
	DWORD dwsize = m;
	Nlangnum = M_cmblang.getcursel ();
	Szlang.format (_t ("%d"), nlangnum);
	WritePrivateProfileString (Szsection,szkey,szlang,g_szsettingpath);
	Szlang.releasebuffer ();

CString szsection = _t ("Setting");
	CString szkey =_t ("Langnum"), Szlang;
	DWORD dwsize = m;
	GetPrivateProfileString (szsection,szkey,_t (""), Szlang.getbuffer (dwsize), dwsize,g_szsettingpath);
	SWSCANF (szlang,_t ("%d"), &nlangnum);
	Szlang.releasebuffer ();

Double Cinifile::getinitvalue (LPCTSTR inifilename,lpctstr secname,lpctstr paraname)
{
	WCHAR valbuf[128];
	GetPrivateProfileString (secname,paraname,_t (""), valbuf,128,inifilename);
	Return _ttof (VALBUF);
}

Short Cinifile::setinitvalue (LPCTSTR inifilename,lpctstr secname,lpctstr paraname,double Para)
{
	CString Valstr;
	Valstr.format (_t ("%.3f"), Para);
	WritePrivateProfileString (secname,paraname,valstr,inifilename);
	return 0;
}