开机启动项管理

实现效果：

　　

知识运用：

　　RegistryKey类的GetValueNames

　　public string[] GetValueName ()　　//检索包含与此项关联的所有值名称的字符串数组

　　GetValue方法

　　public Object GetValue (string name)　　//检索与指定名称关联的值

　　DeleteValue方法

　　public void DeleteValue (string name)　　　　//从注册表中删除指定值

实现代码：

        string[] Macinfo;
        string[] Curinfo;
        private void getMacinfo()
        {
            RegistryKey rk;
            RegistryKey rk2;
            string[] arr=new string[2];
            rk = Registry.LocalMachine;
            rk2 = rk.OpenSubKey("SOFTWARE\Microsoft\Windows\CurrentVersion\Run",true);
            Macinfo = rk2.GetValueNames();
            foreach (string s in Macinfo)
            {
                arr[0] = s;
                arr[1]=rk2.GetValue(s).ToString();
                ListViewItem lvi = new ListViewItem(arr);
                listView1.Items.Add(lvi);
            }
        }

        private void getCurinfo()
        {
            RegistryKey rk;
            RegistryKey rk2;
            string[] arr = new string[2];
            rk = Registry.CurrentUser;
            rk2 = rk.OpenSubKey("SOFTWARE\Microsoft\Windows\CurrentVersion\Run", true);
            Curinfo = rk2.GetValueNames();
            foreach (string s in Curinfo)
            {
                arr[0] = s;
                arr[1] = rk2.GetValue(s).ToString();
                ListViewItem lvi = new ListViewItem(arr);
                listView1.Items.Add(lvi);
            }
        }
        private bool IsMacinfo(string s)
        {
            foreach (string str in Macinfo)
            {
                if (s == str)
                    return true;
            }
            return false;
        }
        private bool IsCurinfo(string s)
        {
            foreach (string str in Curinfo)
            {
                if (s == str)
                    return true;
            }
            return false;
        }
        private void Form1_Load(object sender, EventArgs e)
        {
            getMacinfo();
            getCurinfo();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            if (listView1.CheckedItems.Count > 0)   //如果有选中
            {
                foreach (ListViewItem i in listView1.CheckedItems)
                {
                    if (IsMacinfo(i.Text))          //判断存于
                    {
                        RegistryKey rk;
                        RegistryKey rk2;
                        rk = Registry.LocalMachine;
                        rk2 = rk.OpenSubKey("SOFTWARE\Microsoft\Windows\CurrentVersion\Run", true);
                        rk2.DeleteValue(i.Text); 
                    }
                    if(IsCurinfo(i.Text))    
                    {
                        RegistryKey rk;
                        RegistryKey rk2;
                        rk = Registry.CurrentUser;
                        rk2 = rk.OpenSubKey("SOFTWARE\Microsoft\Windows\CurrentVersion\Run", true);
                        rk2.DeleteValue(i.Text);    //执行删除
                    }
                }
                listView1.Items.Clear();        //清空ListView控件
                getCurinfo();                   //调用刷新
                getMacinfo();                   //调用刷新
            }
        }