//---------------------------------------------------------------------------

#ifndef CommonFunctionH
#define CommonFunctionH

#include "IniFiles.hpp"
//---------------------------------------------------------------------------


class IniFile
{
private:
   AnsiString  Host;

public:

    int getHost(String execpath);
};

#endif






#include <vcl.h>
#pragma hdrstop

#include "CommonFunction.h"

//---------------------------------------------------------------------------

#pragma package(smart_init)


int IniFile::getHost(String execpath)
{
  TIniFile *IniFile = new TIniFile(execpath);
  Host = IniFile->ReadString("LoginSection", "Host", "127.0.0.1");
  delete IniFile;

  return 0;
}



위에서 굵게 표시한 부분처럼 수정해 보세요.