Webform1.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Webform1.aspx.cs" Inherits="pchgoTest_Webform1" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>WebForm1</title>
</head>
<body >
<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
public partial class pchgoTest_Webform1 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
GetScript();
}
protected void GetScript()
{
// 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()");
}
}
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;
Webform2.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Webform2.aspx.cs" Inherits="pchgoTest_Webform2" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<title>WebForm2</title>
</head>
<frameset rows="0,*">
<frame src="about:blank">
<frame src="WebForm3.aspx">
</frameset>
</html>
WebForm3.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="WebForm3.aspx.cs" Inherits="pchgoTest_WebForm3" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<title>WebForm3</title>
</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.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 pchgoTest_WebForm3 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
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");
}
}
}
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Webform4.aspx.cs" Inherits="pchgoTest_Webform4" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<title>WebForm4</title>
</head>
<body ms_positioning="GridLayout">
<form id="Form1" method="post" runat="server">
<iframe frameborder="no" src='WebForm3.aspx' style=" 368px; height: 192px"></iframe>
</form>
</body>
</html>