java程序员填空

摘要： 前台只需要放一个 treeview控件就行后台protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) bindTree(); } private void bindTree() { DataTable dt = this.GetTreeData(); this.FillNode(dt, null); } private void FillNode(DataTable dt, TreeNode node) { DataView dv = new DataView(dt); if (node == null) 阅读全文