[ASP.NET]如何点击按钮弹出新窗口，输入数据后返回并刷新页面？(C#代码)

翻译自孟宪会之精彩世界的VB.NET代码
http://dotnet.aspx.cc/ShowDetail.aspx?id=49ML4AO8-5PB3-4KNY-NJZD-LJOIOXV4M1X4

Webform1.aspx

<% @ Page language="c#" Codebehind="WebForm1.aspx.cs" AutoEventWireup="false" Inherits="ShowModalTest.WebForm1"  %>
<! DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"  >
< HTML >
  < HEAD >
   < title > WebForm1 </ title >
   < meta  content ="Microsoft Visual Studio .NET 7.1"  name ="GENERATOR" >
   < meta  content ="C#"  name ="CODE_LANGUAGE" >
   < meta  content ="JavaScript"  name ="vs_defaultClientScript" >
   < meta  content ="http://schemas.microsoft.com/intellisense/ie5"  name ="vs_targetSchema" >
  </ HEAD >
  < body  MS_POSITIONING ="GridLayout" >
   < div  align ="center" >
    < form  id ="Form1"  method ="post"  runat ="server" >
     < asp:label  id ="Label1"  runat ="server"  Font-Bold ="true" >
    从当前页面打开新窗口，并把变量传递到新窗口的例子，可以多次打开提交。
     </ asp:label >< br >
     < br >
     < asp:textbox  id ="TextBox1"  runat ="server"  Width ="600px" > 这是初始值，将被传递到新窗口。 </ asp:textbox >< br >
     < br >
     < asp:button  id ="Button1"  runat ="server"  Width ="96px"  Text ="打开窗口2" ></ asp:button >
     < asp:button  id ="Button2"  runat ="server"  Width ="96px"  Text ="打开窗口4" ></ asp:button ></ form >
   </ div >
  </ body >
</ HTML >

Webform1.aspx.cs

using  System;
using  System.Collections;
using  System.ComponentModel;
using  System.Data;
using  System.Drawing;
using  System.Web;
using  System.Web.SessionState;
using  System.Web.UI;
using  System.Web.UI.WebControls;
using  System.Web.UI.HtmlControls; 
namespace  ShowModalTest
{
  ///   <summary>
  ///  WebForm1 的摘要说明。
  ///   </summary>
  public   class  WebForm1 : System.Web.UI.Page
 {
   protected  System.Web.UI.WebControls.Label Label1;
   protected  System.Web.UI.WebControls.TextBox TextBox1;
   protected  System.Web.UI.HtmlControls.HtmlForm Form1;
   protected  System.Web.UI.WebControls.Button Button1;
 
   private   void  Page_Load( object  sender, System.EventArgs e)
  {
    //  在此处放置用户代码以初始化页面
    //  在此处放置用户代码以初始化页面
     string  strScript =   " \n " ;
     if  ( ! IsClientScriptBlockRegistered( " clientScript " )) 
    {
     strScript  =   " <script>\n " ;
     strScript  +=   " function OpenWin(){\n " ;
     strScript  +=   " var str=window.showModalDialog('WebForm2.aspx',document.Form1.TextBox1.value,'help:no')\n " ;
     strScript  +=   " if(str!=null)  document.Form1.TextBox1.value=str\n " ;
     strScript  +=   " }\n " ;
     strScript  +=   " </script>\n " ;
     RegisterClientScriptBlock( " clientScript " , strScript);
    }
      if  ( ! IsClientScriptBlockRegistered( " clientScript2 " )) 
    {
     strScript  =   " <script>\n " ;
     strScript  +=   " function OpenWin2(){\n " ;
     strScript  +=   " var str=window.showModalDialog('WebForm4.aspx',document.Form1.TextBox1.value,'help:no')\n " ;
     strScript  +=   " if(str!=null)  document.Form1.TextBox1.value=str\n " ;
     strScript  +=   " }\n " ;
     strScript  +=   " </script>\n " ;
     RegisterClientScriptBlock( " clientScript2 " , strScript);
    }
    Button1.Attributes.Add( " onclick " ,  " OpenWin() " );
    Button2.Attributes.Add( " onclick " ,  " OpenWin2() " ); 

  } 

   #region  Web 窗体设计器生成的代码
   override   protected   void  OnInit(EventArgs e)
  {
    //
    //  CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
    //
   InitializeComponent();
    base .OnInit(e);
  }
  
   ///   <summary>
   ///  设计器支持所需的方法 - 不要使用代码编辑器修改
   ///  此方法的内容。
   ///   </summary>
   private   void  InitializeComponent()
  {    
    this .Load  +=   new  System.EventHandler( this .Page_Load); 

  }
   #endregion
 }
}

Webform2.aspx

  <% @ Page language = " c# "  Codebehind = " WebForm2.aspx.cs "  AutoEventWireup = " false "  Inherits = " ShowModalTest.WebForm2 "   %>
<! DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"  >
< HTML >
  < HEAD >
   < TITLE > WebForm2 </ TITLE >
   < meta  name ="GENERATOR"  Content ="Microsoft Visual Studio .NET 7.1" >
   < meta  name ="CODE_LANGUAGE"  Content ="C#" >
   < 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 >

WebForm3.aspx

<% @ Page language = " c# "  Codebehind = " WebForm3.aspx.cs "  AutoEventWireup = " false "  Inherits = " ShowModalTest.WebForm3 "   %>
<! DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"  >
< HTML >
  < HEAD >
   < title > WebForm3 </ title >
   < meta  name ="GENERATOR"  Content ="Microsoft Visual Studio .NET 7.1" >
   < meta  name ="CODE_LANGUAGE"  Content ="C#" >
   < 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 >
    < asp:TextBox  id ="TextBox1"  runat ="server"  Width ="320px" ></ asp:TextBox >< br >
    < br >
    < asp:Button  id ="Button1"  runat ="server"  Text =" 提  交 " ></ asp:Button >
   </ form >
  </ body >
</ HTML >

WebForm3.aspx.cs

using  System;
using  System.Collections;
using  System.ComponentModel;
using  System.Data;
using  System.Drawing;
using  System.Web;
using  System.Web.SessionState;
using  System.Web.UI;
using  System.Web.UI.WebControls;
using  System.Web.UI.HtmlControls; 

namespace  ShowModalTest
{
  ///   <summary>
  ///  WebForm3 的摘要说明。
  ///   </summary>
  public   class  WebForm3 : System.Web.UI.Page
 {
   protected  System.Web.UI.WebControls.Label Label1;
   protected  System.Web.UI.WebControls.TextBox TextBox1;
   protected  System.Web.UI.WebControls.Button Button1;
   protected  System.Web.UI.HtmlControls.HtmlControl MyBody;
   private   void  Page_Load( object  sender, System.EventArgs e)
  {
    //  在此处放置用户代码以初始化页面
    if (IsPostBack)
   {
     string  strScript  =   " <script>\n " ;
    strScript  +=   " window.parent.returnValue=' "   +  TextBox1.Text.Replace( " ' " ,  " \' " )  +   " '\n " ;
    strScript  +=   " window.parent.close()\n " ;
    strScript  +=   " </script>\n " ;
     if  ( ! IsClientScriptBlockRegistered( " clientScript " ))
     RegisterClientScriptBlock( " clientScript " , strScript);
   }
    else
   {
    MyBody.Attributes.Add( " onload " ,  " document.Form1.TextBox1.value=window.parent.dialogArguments " );
   }
     } 

   #region  Web 窗体设计器生成的代码
   override   protected   void  OnInit(EventArgs e)
  {
    //
    //  CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
    //
   InitializeComponent();
    base .OnInit(e);
  }
  
   ///   <summary>
   ///  设计器支持所需的方法 - 不要使用代码编辑器修改
   ///  此方法的内容。
   ///   </summary>
   private   void  InitializeComponent()
  {    
    this .Load  +=   new  System.EventHandler( this .Page_Load); 

  }
   #endregion
 }
}

 

Webform4.aspx

<% @ Page language = " c# "  Codebehind = " WebForm4.aspx.cs "  AutoEventWireup = " false "  Inherits = " ShowModalTest.WebForm4 "   %>
<! DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"  >
< HTML >
  < HEAD >
   < title > WebForm4 </ title >
   < meta  name ="GENERATOR"  Content ="Microsoft Visual Studio .NET 7.1" >
   < meta  name ="CODE_LANGUAGE"  Content ="C#" >
   < meta  name ="vs_defaultClientScript"  content ="JavaScript" >
   < meta  name ="vs_targetSchema"  content ="http://schemas.microsoft.com/intellisense/ie5" >
  </ HEAD >
  < body  MS_POSITIONING ="GridLayout" >
   < form  id ="Form1"  method ="post"  runat ="server" >
    < iframe  frameborder ="no"  src ='WebForm3.aspx'  style ="WIDTH: 368px; HEIGHT: 192px" ></ iframe >
   </ form >
  </ body >
</ HTML >