摘要： 1、通过IP取MAC地址usesWinSock;Function sendarp(ipaddr:ulong;temp:dword;ulmacaddr:pointer;ulmacaddrleng:pointer) : DWord; StdCall; External 'Iphlpapi.dll' Name 'SendARP';procedure TForm1.Button1Click(Sender: TObject);varmyip:ulong;mymac:array[0..5] of byte;mymaclength:ulong;r:integer;beginm 阅读全文