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93 lines
2.9 KiB
C#

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