VC书籍

开发平台：

C++ Builder

Unit1.cpp：源码内容

							//---------------------------------------------------------------------------
#include <vcl.h>
#include <registry.hpp>
#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)
{
  AnsiString myLink;
  myLink=GetMyLink();
  WinExec(("rundll rnaui.dll,RnaDial "+myLink).c_str(),SW_SHOWNA);
}
//---------------------------------------------------------------------------
AnsiString __fastcall TForm1::GetMyLink(void)
{
  AnsiString ass;
  TRegistry *rg;
//
  rg=new TRegistry();
  rg->RootKey=HKEY_CURRENT_USER;
  rg->OpenKey("\RemoteAccess",False);
  ass=rg->ReadString("Default");
//
  rg->CloseKey();
  rg->Free();
  return ass;
}
//---------------------------------------------------------------------------

						