取客户端MAC地址的方法
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public static string GetMac(string clientip)
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{
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string mac="";
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System.Diagnostics.Process process=new System.Diagnostics.Process();
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process.StartInfo.FileName="nbtstat";
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process.StartInfo.Arguments="-a "+clientip;
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process.StartInfo.UseShellExecute=false;
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process.StartInfo.CreateNoWindow=true;
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process.StartInfo.RedirectStandardOutput=true;
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process.Start();
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string output=process.StandardOutput.ReadToEnd();
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int length=output.IndexOf("MAC Address =");
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if(length>0)
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{
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mac=output.Substring(length+14,17);
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}
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return mac;
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}
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}
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