使用BCB 的TiniFile类产生的一个异常。没看懂哪错了

使用BCB 的TiniFile类产生的一个错误。。。没看懂哪错了

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

#include <IniFiles.hpp>

#include <vcl.h>

#pragma hdrstop


#include "Unit1.h"

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

#pragma package(smart_init)

#pragma resource "*.dfm"

TForm1 *Form1;

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

__fastcall TForm1::TForm1(TComponent* Owner)

    : TForm(Owner)

{

}

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


void __fastcall TForm1::Button1Click(TObject *Sender)

{


       String ThirdConfig="D:\\ETCSimulator\\ThirdConfig.ini";

       TIniFile* regKey=new TIniFile(ThirdConfig);

        regKey->WriteString("Simulator","RSUInitScripts","no such key");//这行出错

        regKey->WriteString("Simulator","SendHeartBeat","no such key");

        regKey->WriteString("Simulator","RsuKeepTime","no such key");

        regKey->WriteString("Simulator","HeartBeatScript","no such key");

        regKey->WriteString("ComMap","ComMap1","no such key");

        regKey->WriteString("ComMap","ComMap2","no such key");

        regKey->WriteString("PlateReg","RegIndexList","no such key");

        regKey->WriteString("IOCard","UseIOCard","no such key");

        regKey->WriteString("IOCard","iocontrol","no such key");

        regKey->WriteString("IOCard","ioCardDll","no such key");

        regKey->WriteString("IOCard","GDBITS","no such key");

         delete(regKey);


}