如何使用Delphi获取网卡的MAC地址？

Question

根据标题 - 任何人都可以帮助我吗？

Answer 1

从Project JEDI API Header Library获取Microsoft IP Helper Library的JEDI转换- 该文件是IPHlpAPI.zip.解压缩文件,需要IpTypes.pas和IpHlpApi.pas.然后你可以使用这样的东西:

procedure TForm1.Button1Click(Sender: TObject);
var
  NumInterfaces: Cardinal;
  AdapterInfo: array of TIpAdapterInfo;
  OutBufLen: ULONG;
  i: integer;
begin
  GetNumberOfInterfaces(NumInterfaces);
  SetLength(AdapterInfo, NumInterfaces);
  OutBufLen := NumInterfaces * SizeOf(TIpAdapterInfo);
  GetAdaptersInfo(@AdapterInfo[0], OutBufLen);

  Memo1.Lines.Clear;
  for i := 0 to NumInterfaces - 1 do begin
    Memo1.Lines.Add(Format('%.2x:%.2x:%.2x:%.2x:%.2x:%.2x',
      [AdapterInfo[i].Address[0], AdapterInfo[i].Address[1],
       AdapterInfo[i].Address[2], AdapterInfo[i].Address[3],
       AdapterInfo[i].Address[4], AdapterInfo[i].Address[5]]));
  end;
end;

(省略所有错误处理,当然应该添加它.)