在窗体中添加一个TreeView控件,设置CheckBox属性为True,绑定数据 Archive jkj = new Archive();//自定义类 public void Bind() { DataTable rol = jkj.GetDataTable("select rolesid,description from roles","roles"); this.l
<script> window.onload = function() { //要折叠的区域 var catalog = document.getElementById("div-id"); //如果全部列表都添加折叠使用document.getElementsByTagName("ul"); var childs = catalog.getElementsByTagName("ul"); for (var i = 0; i <