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31 lines
801 B
C#
31 lines
801 B
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Net;
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using System.Net.Sockets;
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using System.Text;
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using System.Threading.Tasks;
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namespace IPCLib
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{
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public static class PortHelper
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{
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public static int FindAvailablePort(int startPort = 9000, int maxRetry = 100)
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{
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for (int i = 0; i < maxRetry; i++)
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{
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int port = startPort + i;
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try
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{
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var listener = new TcpListener(IPAddress.Loopback, port);
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listener.Start();
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listener.Stop();
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return port;
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}
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catch (SocketException) { }
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}
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throw new Exception("无法找到可用端口");
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}
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}
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}
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