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如何点击按钮弹出新窗口，输入数据后返回并刷新页面？

作者：用户投稿来源：网络发布时间： 12/10/12

ModalDialog(''WebForm2.aspx'',document.Form1.TextBox1.value)" + vbCrLf
      strScript += "if(str!=null) document.Form1.TextBox1.value=str" + vbCrLf
      strScript += "}" + vbCrLf
      strScript += "</script>" + vbCrLf
      RegisterClientScriptBlock("clientScript", strScript)
    End If
    Button1.Attributes.Add("onclick", "OpenWin()")
End Sub

end Class

webform2.aspx

<%@ Page Language="vb" AutoEventWireup="false" Codebehind="WebForm2.aspx.vb" Inherits="aspxWeb.mengxianhui.com.WebForm2"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
    <title>WebForm2</title>
    <meta name="GENERATOR" content="Microsoft Visual Studio .NET 7.0">
    <meta name="CODE_LANGUAGE" content="Visual Basic 7.0">
    <meta name="vs_defaultClientScript" content="JavaScript">
    <meta name="vs_targetSchema" content="http://schemas.microsoft.com/intellisense/ie5">
</HEAD>
<frameset rows="0,*">
    <frame src="about:blank">
    <frame src="WebForm3.aspx">
</frameset>
</HTML>

webform2.aspx.vb

public Class WebForm2
Inherits System.Web.UI.Page

#region " Web 窗体设计器生成的代码 "

''该调用是 Web 窗体设计器所必需的。
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()

End Sub

Private Sub Page_Init(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Init
    ''CODEGEN: 此方法调用是 Web 窗体设计器所必需的
    ''不要使用代码编辑器修改它。
    InitializeComponent()
End Sub

#end Region

Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
''在此处放置初始化页的用户代码
End Sub

end Class

webform3.aspx

<%@ Page Language="vb" AutoEventWireup="false" Codebehind="WebForm3.aspx.vb"
Inherits="ShowModalDialog.WebForm3" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
   <title>WebForm3</title>
   <meta name="GENERATOR" content="Microsoft Visual Studio .NET 7.0">
   <meta name="CODE_LANGUAGE" content="Visual Basic 7.0">
   <meta name="vs_defaultClientScript" content="JavaScript">
   <meta name="vs_targetSchema" content="http://schemas.microsoft.com/intellisense/ie5">
</HEAD>
<body MS_POSITIONING="GridLayout" id="MyBody" runat="server">
<form id="Form1" method="post" runat="server">
   <asp:Label id="Label1" runat="server">请输入您的大名：</asp:Label><br>
   <br>
&nb