一个简单取得本机IP,电脑名称,MAC地址的方法
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unit Unit1;
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interface
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uses
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Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
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Dialogs, StdCtrls,WinSock, Sockets;
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type
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TForm1 = class(TForm)
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Button1: TButton;
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procedure Button1Click(Sender: TObject);
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private
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{ Private declarations }
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public
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{ Public declarations }
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end;
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var
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Form1: TForm1;
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Function sendarp(ipaddr:ulong;temp:dword;ulmacaddr:pointer;ulmacaddrleng:pointer):DWord;StdCall;External 'Iphlpapi.dll' Name 'SendARP';
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implementation
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{$R *.dfm}
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procedure TForm1.Button1Click(Sender: TObject);
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var
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mymac:array[0..5] of byte;
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mymaclength:ulong;
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tmp:TInAddr;
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sip:string;
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tp:ttcpclient;
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begin
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sip:='172.20.104.111';
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mymaclength:=length(mymac);
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if sendarp(inet_addr(pChar(sip)),0,@mymac,@mymaclength)=0 then
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begin
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tmp.S_addr:=inet_addr(pChar(sip));
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ShowMessage(format('%2.2x-%2.2x-%2.2x-%2.2x-%2.2x-%2.2x',[mymac[0],mymac[1],mymac[2],mymac[3],mymac[4],mymac[5]]));
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end;
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tp:=ttcpclient.create(self);
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tp.close;
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tp.open;
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ShowMessage(tp.LocalHostName);
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ShowMessage(tp.LocalHostAddr);
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tp.close;
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end;
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end.
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