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93 lines
2.9 KiB
C#
93 lines
2.9 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Windows.Forms;
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using System.Threading;
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using demo.UI;
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using demo.DbModule;
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namespace demo
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{
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static class Program
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{
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// private static Thread startThread = null;
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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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static public bool bRestart = false;
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[STAThread]
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static void Main()
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{
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int a = Getdd();
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Application.EnableVisualStyles();
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Application.SetCompatibleTextRenderingDefault(false);
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/**
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* 当前用户是管理员的时候,直接启动应用程序
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* 如果不是管理员,则使用启动对象启动程序,以确保使用管理员身份运行
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*/
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//获得当前登录的Windows用户标示
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System.Security.Principal.WindowsIdentity identity = System.Security.Principal.WindowsIdentity.GetCurrent();
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System.Security.Principal.WindowsPrincipal principal = new System.Security.Principal.WindowsPrincipal(identity);
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//判断当前登录用户是否为管理员
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if (principal.IsInRole(System.Security.Principal.WindowsBuiltInRole.Administrator))
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{
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//如果是管理员,则直接运行
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bool bCreateNewFormMain;
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Mutex m = new Mutex(true, Application.ProductName, out bCreateNewFormMain);
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if (bCreateNewFormMain)
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{
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Application.Run(new FormMain());
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m.ReleaseMutex();
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m.Close();
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if (bRestart) Application.Restart();
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}
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else
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{
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MessageBox.Show("应用程序已经在运行中...");
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Environment.Exit(1);
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}
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}
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else
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{
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//创建启动对象
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System.Diagnostics.ProcessStartInfo startInfo = new System.Diagnostics.ProcessStartInfo();
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startInfo.UseShellExecute = true;
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startInfo.WorkingDirectory = Environment.CurrentDirectory;
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startInfo.FileName = Application.ExecutablePath;
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//设置启动动作,确保以管理员身份运行
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startInfo.Verb = "runas";
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try
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{
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System.Diagnostics.Process.Start(startInfo);
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}
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catch
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{
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return;
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}
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//退出
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Application.Exit();
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}
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}
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static int Getdd()
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{
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int i = 1;
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while(true)
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{
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if(i==5)
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{
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break;
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//return i;
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}
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i++;
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}
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return i;
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}
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}
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}
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