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Unit1.cpp：源码内容

							//---------------------------------------------------------------------------
#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)
{
  char buff[60];
  unsigned long nn;
  nn=60;
  GetComputerName(buff,&nn);
  Edit1->Text=buff;
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button2Click(TObject *Sender)
{
  if(SetComputerName(Edit1->Text.c_str()))
  {
    ShowMessage("需重新启动计算机后，设置才生效！");
  }
}
//---------------------------------------------------------------------------

						