华硕电脑的集成网卡能换新网卡吗？识别哪个的网卡号

没听懂意思.如果说你想修改网卡的MAC 地址的话.下面办法可以
//---------------------------------------------------------------------------

#include <vcl.h>
#pragma hdrstop
#include "Registry.hpp"
#include "MAC.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
: TForm(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button1Click(TObject *Sender)
{
TRegistry *Registry;
Registry=new TRegistry();
AnsiString str,text;
str=Edit1->Text;
try{
Registry->RootKey = HKEY_LOCAL_MACHINE;
if( Registry->OpenKey("System\\CurrentControlSe