禁止使用任务管理器

实现效果:

  

知识运用:

  Registry类的SetValue方法

  public static void SetValue (string keyName, string valueName, Object value)

实现代码:

        private void button1_Click(object sender, EventArgs e)
        {
            Registry.SetValue(@"HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System","DisableTaskMgr",1);
            Registry.SetValue(@"HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System", "DisableTaskMgr", 1);
            MessageBox.Show("已成功禁止Windows任务管理器");
        }

        private void button2_Click(object sender, EventArgs e)
        {
            Registry.SetValue(@"HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System", "DisableTaskMgr", 0);
            Registry.SetValue(@"HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System", "DisableTaskMgr", 0);
            MessageBox.Show("已成功开启Windows任务管理器");
        }

  

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转载自www.cnblogs.com/feiyucha/p/10306463.html