String data = ViewState["data"] as String;
或者放在Cookie,隐藏表单域、url里面也可以
[/Quote]
谢回复
但取不到data
我用的如下代码,我先点了树, 又点了button2,无任何显示
using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
public partial class a_a : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{