有点难度的问题 有一个表单的其中一个textbox,我点击他的一个button,弹出另一个页面对话框,我选择其中的值后点击确定,关闭此对话框,如何做把选择对话框中的值传给textbox,也就是局部刷新textbox,而不是加载pageload,因为pageload后此表单里其他域已经选择的值都没有了,是否要用ajax啊,但是此方法我不知怎么用,用的是vs2005? 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 没有用到局部刷新。你不知道可以在js里面找到父页面的么!window.opener.getElementById()这就是找父页面窗体标签的!!!!你可以用js实现你要的效果。 js就够了,在弹出窗口中window.opener.document.all.textbox.value='123'; 尝试使用 window.showModalDialog 参照一下这个示例default.aspx<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="easy_login_Default" %><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><HTML> <HEAD> <title>WebForm1</title> <meta content="Microsoft Visual Studio .NET 7.0" name="GENERATOR"> <meta content="Visual Basic 7.0" 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="txt1" 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" Text="打开窗口" Width="96px"></asp:button></form> </div> </body></HTML>default.aspx.csusing 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 easy_login_Default : System.Web.UI.Page{ protected void Page_Load(object sender, EventArgs e) { if (!IsClientScriptBlockRegistered("clientScript")) { string strScript = "<script>\r\n"; strScript += "function OpenWin()\r\n{\r\n"; strScript += "var str=window.showModalDialog('Default2.aspx',document.Form1.txt1.value)\r\n"; strScript += "if(str!=null) document.Form1.txt1.value=str\r\n"; strScript += "}\r\n"; strScript += "</script>\r\n"; RegisterClientScriptBlock("clientScript", strScript); } Button1.Attributes.Add("onclick", "OpenWin()"); }}Default2.aspx<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="easy_login_Default2" %><!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="Default3.aspx"> </frameset></HTML> Default3.aspx<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default3.aspx.cs" Inherits="easy_login_Default3" %><!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> <asp:TextBox id="TextBox1" runat="server" Width="558"></asp:TextBox><br> <br> <asp:Button id="Button1" runat="server" Text=" 提 交 "></asp:Button> </form> </body></HTML>Default3.aspx.csusing 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 easy_login_Default3 : System.Web.UI.Page{ protected void Page_Load(object sender, EventArgs e) { if (IsPostBack) { string strScript = "<script>\r\n"; strScript += "window.parent.returnValue='" + TextBox1.Text.Replace("'", "\'") + "'\r\n"; strScript += "window.parent.close()\r\n"; strScript += "</script>\r\n"; if(!IsClientScriptBlockRegistered("ClientScript")) { RegisterClientScriptBlock("clientScript",strScript); } } if(!IsPostBack) { MyBody.Attributes.Add("onload","document.Form1.TextBox1.value=window.parent.dialogArguments"); } }} 原来这个就是有难度的问题哦 一个js就可以了 window.opener.getElementById()你去你的网页的源代码里找你这个点击事件的控件ID然后在打开的页面之中用上面的js然后把值赋过去就可以了 这个是客户端操作 不影响你的其他数据库操作 因为这个时候他还没有发送新的请求 学习方向求助! 用VS2010建的WEB项目,自带发布到购买的虚拟主机的FTP上,浏览提示报错.... 一个简单的问题,求高手帮忙 救命啊!步步高资源下载筛选功能的实现,大神快来看看啊 bool变量赋值为true,输出却为False,为什么? 做Loading动画出现的问题 为什么有些ASP站只能在主目录下浏览? 传值问题,请赐教 请问如何用vs.net制作Web安装工程? 紧急问题! 【VML】请教关于VML中rect的问题,熟悉的朋友请进。 关于事务的疑问???
default.aspx<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="easy_login_Default" %><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<title>WebForm1</title>
<meta content="Microsoft Visual Studio .NET 7.0" name="GENERATOR">
<meta content="Visual Basic 7.0" 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="txt1" 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" Text="打开窗口" Width="96px"></asp:button></form>
</div>
</body>
</HTML>
default.aspx.csusing 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 easy_login_Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!IsClientScriptBlockRegistered("clientScript"))
{
string strScript = "<script>\r\n";
strScript += "function OpenWin()\r\n{\r\n";
strScript += "var str=window.showModalDialog('Default2.aspx',document.Form1.txt1.value)\r\n";
strScript += "if(str!=null) document.Form1.txt1.value=str\r\n";
strScript += "}\r\n";
strScript += "</script>\r\n";
RegisterClientScriptBlock("clientScript", strScript);
}
Button1.Attributes.Add("onclick", "OpenWin()");
}
}
Default2.aspx<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="easy_login_Default2" %><!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="Default3.aspx">
</frameset>
</HTML>
Default3.aspx<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default3.aspx.cs" Inherits="easy_login_Default3" %><!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>
<asp:TextBox id="TextBox1" runat="server" Width="558"></asp:TextBox><br>
<br>
<asp:Button id="Button1" runat="server" Text=" 提 交 "></asp:Button>
</form>
</body>
</HTML>
Default3.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 easy_login_Default3 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (IsPostBack)
{
string strScript = "<script>\r\n";
strScript += "window.parent.returnValue='" + TextBox1.Text.Replace("'", "\'") + "'\r\n";
strScript += "window.parent.close()\r\n";
strScript += "</script>\r\n";
if(!IsClientScriptBlockRegistered("ClientScript"))
{
RegisterClientScriptBlock("clientScript",strScript);
}
}
if(!IsPostBack)
{
MyBody.Attributes.Add("onload","document.Form1.TextBox1.value=window.parent.dialogArguments");
} }
}
这个是客户端操作 不影响你的其他数据库操作 因为这个时候他还没有发送新的请求