WinFrom Json数据绑定TreeView控件核心代码

本文链接：https://blog.youkuaiyun.com/CatchMe_439/article/details/83993969

本文介绍如何使用Newtonsoft.Json库将Json数据绑定到WinForms的TreeView控件，实现数据可视化展示。

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需要引用Newtonsoft.Json.dll

 private void button2_Click(object sender, EventArgs e)
        {
            //{\"id\":\"329\",\"txt\":\"IT\"}
            string json = "[{\"Groupid\": \"1\",\"groupnum\": \"9005\",\"groupname\": \"调度中心\",\"type\": \"1\",\"dnsprefix\": \"\",\"islocal\": \"1\",\"canshowall\": \"0\",\"user\": [],\"group\": [{\"Groupid\": \"54\",\"groupnum\": \"66000\",\"groupname\": \"大唐移动\",\"type\": \"0\",\"dnsprefix\": \"\",\"islocal\": \"1\",\"canshowall\": \"1\",\"user\": [],\"group\": [{\"Groupid\": \"55\",\"groupnum\": \"67000\",\"groupname\": \"大唐移动1\",\"type\": \"1\",\"dnsprefix\": \"\",\"islocal\": \"1\",\"canshowall\": \"1\",\"user\": [],\"group\": []}]		},{\"Groupid\": \"66\",\"groupnum\": \"66000\",\"groupname\": \"大唐联通\",\"type\": \"0\",\"dnsprefix\": \"\",\"islocal\": \"1\",\"canshowall\": \"1\",\"user\": [],\"group\": [{\"Groupid\": \"67\",\"groupnum\": \"67000\",\"groupname\": \"大唐联通1\",\"type\": \"1\",\"dnsprefix\": \"\",\"islocal\": \"1\",\"canshowall\": \"1\",\"user\": [],\"group\": []}]		}]}]";

            BindTreeView(treeView,json);
        }

 /// <summary>
        /// 绑定树形控件
        /// </summary>
        /// <param name="treeView"></param>
        /// <param name="strJson"></param>
        public void BindTreeView(TreeView treeView, string strJson)
        {
            treeView.Nodes.Clear();