35 lines
1.1 KiB
C#
35 lines
1.1 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.Linq;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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namespace MonitoringProgram
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{
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internal static class Program
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{
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/// <summary>
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/// 应用程序的主入口点。
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/// </summary>
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[STAThread]
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static void Main()
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{
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Application.EnableVisualStyles();
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Application.SetCompatibleTextRenderingDefault(false);
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Process[] proccess = Process.GetProcesses();//获取所有进程
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string strCaCuProcessName = "MonitoringProgram";//当前程序名
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foreach (var pr in proccess)
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{
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if (pr.ProcessName == strCaCuProcessName && pr.Id != Process.GetCurrentProcess().Id)
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{
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//当前程序名相等且进程ID不一致，不加进程ID程序起不来（这时候程序已经运行着）
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Environment.Exit(0);
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}
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}
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Application.Run(new Form1());
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}
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}
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}
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