ASP.NET跨页导航

问题描述

我有一个主页，其中有一个texbox和一个按钮，并设置了它的posbackurl属性otherpage"crosspage.aspx"，应显示在mainpage.aspx文本框中输入的用户名.
crosspage.aspx页面加载我已经写了逻辑

i have mainpage in which i take texbox and one button and set its posbackurl property otherpage "crosspage.aspx" which should show the name of the user enter in the mainpage.aspx textbox.
crosspage.aspx page load i have written logic

if (Page.PreviousPage != null)
{
    Label1.Text = ((TextBox)Page.PreviousPage.FindControl("TextBox1")).Text;
}
else
{
    Label1.Text = "Stranger";
}

但是运行时它显示dopostback事件错误，请帮帮我
使用IE7的运行时错误:

Microsoft Jscript运行时错误:"weboform_Dopostback withoption is undefined

but run time it shows dopostback event error please help me out
Runtime Error using IE7:

Microsoft Jscript runtime error:"weboform_Dopostback withoption is undefined

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