實現效果：

知識運用：

　　NoPropertiesMyComputer鍵

實現代碼：

        private void button1_Click(object sender, EventArgs e)
        {
            RegistryKey rk = Registry.CurrentUser.CreateSubKey(@"Software\Microsoft\Windows\CurrentVersion\Policies\Explorer");
            rk.SetValue("NoPropertiesMyComputer",1,RegistryValueKind.DWord);
            MessageBox.Show("刪除\"屬性\"功能成功");
        }
        private void button2_Click(object sender, EventArgs e)
        {
            RegistryKey rk = Registry.CurrentUser.CreateSubKey(@"Software\Microsoft\Windows\CurrentVersion\Policies\Explorer");
            rk.SetValue("NoPropertiesMyComputer", 0, RegistryValueKind.DWord);
            MessageBox.Show("恢復\"屬性\"功能成功");
        }

刪除我的電腦上下菜單中的屬性