63 lines
1.8 KiB
C#
63 lines
1.8 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Web;
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using System.Web.UI;
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using System.Web.UI.WebControls;
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using System.Data;
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using System.Text;
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namespace FineUI.Examples.data
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{
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public partial class tree_ajax : PageBase
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{
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protected void Page_Load(object sender, EventArgs e)
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{
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}
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protected void Tree1_NodeLazyLoad(object sender, TreeNodeEventArgs e)
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{
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DynamicAppendNode(e.Node);
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}
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private void DynamicAppendNode(TreeNode parentNode)
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{
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parentNode.Expanded = true;
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TreeNode node = null;
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switch (parentNode.NodeID)
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{
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case "zhumadian":
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node = new TreeNode();
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node.Text = "遂平县";
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node.Leaf = false;
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node.NodeID = "suiping";
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parentNode.Nodes.Add(node);
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node = new TreeNode();
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node.Text = "西平县";
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node.Leaf = true;
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node.NodeID = "xiping";
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parentNode.Nodes.Add(node);
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break;
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case "suiping":
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node = new TreeNode();
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node.Text = "槐树乡";
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node.Leaf = false;
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node.NodeID = "huaishu";
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parentNode.Nodes.Add(node);
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break;
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case "huaishu":
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node = new TreeNode();
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node.Text = "陈庄村";
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node.Leaf = true;
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node.NodeID = "chenzhuang";
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parentNode.Nodes.Add(node);
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break;
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}
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}
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}
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}
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