treeviewchecked.aspx.cs

来自「《圣殿祭司的ASP.NET 2.0开发详解——使用C#》光盘内容.包含了书籍所含」· CS 代码 · 共 36 行

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class TreeViewChecked : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }

	
	protected void btnMsg_Click(object sender, EventArgs e)
	{
	}

	//TreeView控件的CheckBox状态改变时所引发的事件
	protected void tvProduct_TreeNodeCheckChanged(object sender, TreeNodeEventArgs e)
	{
		txtMsg.Text = "您选择的电脑产品有: <br>";

		foreach (TreeNode nodeChecked in tvProduct.CheckedNodes)
		{
			txtMsg.Text += nodeChecked.Text + "<br>";
		}
	}

}