【C#】如何激活UAC提示，使得程序获得管理员权限。

D_zjf 2010-04-27 09:05:47

进行注册表操作时，会被UAC拦住抛出异常拒绝访问注册表。操作无法继续。
如何激活UAC提示，用户允许后获得管理员权限呢~？

谢谢

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Justin-Liu 2010-04-28

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[Quote=引用 2 楼 wuyq11 的回复:]
权限问题
Manifest嵌入
http://topic.csdn.net/u/20091202/11/d0de6a0b-1f14-45ff-a5dd-3d31f93bd29b.html
[/Quote]
对 manifest

miaodh 2010-04-28

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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Security.Principal;
using System.Diagnostics;

namespace UACApp
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
GetAndDisplayRights();
}

private void GetAndDisplayRights()
{
WindowsPrincipal pricipal = new WindowsPrincipal(WindowsIdentity.GetCurrent());
bool hasAdministrativeRight = pricipal.IsInRole(WindowsBuiltInRole.Administrator);

lblRights.Text = hasAdministrativeRight ? "Running with full rights" : "Running with limited rights";
}

private void btnElevate_Click(object sender, EventArgs e)//提升本程序权限重新运行
{
RunElevated(Application.ExecutablePath);
//Close this instance because we have an elevated instance
this.Close();
}

private void btnNotepad_Click(object sender, EventArgs e) //提升其他程序权限运行
{
//Must run with limited privileges in order to see the UAC window
RunElevated("notepad.exe");
}

private void RunElevated(string fileName)
{
ProcessStartInfo processInfo = new ProcessStartInfo();
processInfo.Verb = "runas";
processInfo.FileName = fileName;
try
{
Process.Start(processInfo);
}
catch (Win32Exception)
{
//Do nothing. Probably the user canceled the UAC window
}
}

}
}