点击按钮弹出新窗口，输入数据后返回并刷新页面(C#代码) 窗口互传值（转)

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">

<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;
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

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");
        }

}
}

Webform4.aspx

<%@ 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="width: 368px; height: 192px"></iframe>
    </form>
</body>
</html>

posted on 2009-06-04 09:39 pchgo 阅读(5863) 评论(3) 编辑收藏举报