谁能帮我解决这个问题？在线等待...

Eagle_ice 2008-09-30 06:11:21

问题叙述：
关于验证控件的问题,修改密码页面EditPwd.aspx的代码：



<%@ Page Language="C#" AutoEventWireup="true" CodeFile="EditUser.aspx.cs" Debug="true"  Inherits="EditUser" %>



<!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 runat="server">

    <title>无标题页</title>

    <link rel="stylesheet" type="text/css" href="aspnet2.0basecss.css">

    </head>

<body>

    <form id="form1" runat="server">

    <div align="center">

        <table width="100%" border="0" cellpadding="0" cellspacing="0">

            <tr>

                <td style="height: 66px; text-align: left;" colspan="2">

                    <span style="font-size: 24pt">修改用户</span></td>

            </tr>

            <tr>

                <td colspan="2" style="height: 9px">

                </td>

            </tr>

            <tr>

                <td style="width: 22px; height: 30px;">

                </td>

                <td style="width: 100px; height: 30px;">

                </td>

            </tr>

            <tr>

                <td width="20%" style="text-align: right">

                    <span style="font-size: 12pt">用户名称：</span></td>

                <td style="width: 100px; height: 30px;">

                    <asp:TextBox ID="UserName" runat="server" Enabled="false"></asp:TextBox></td>

            </tr>

            <tr>

                <td width="20%" style="text-align: right; height: 30px;">

                    <span style="font-size: 12pt">电子邮件：</span></td>

                <td style="text-align: left; height: 30px;">

                    <asp:TextBox ID="Email" runat="server"></asp:TextBox>

                    <asp:RequiredFieldValidator ID="rfvEmail" runat="server" ErrorMessage="电子邮件不能为空" Display="Dynamic" ControlToValidate="Email"></asp:RequiredFieldValidator>

                    <asp:RegularExpressionValidator ID="revEmail" runat="server" ErrorMessage="电子邮件格式不正确" Display="dynamic" ControlToValidate="Email" ValidationExpression="\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*"></asp:RegularExpressionValidator>

                </td>

            </tr>

            <tr>

                <td style="height: 30px;" colspan="2">

                </td>

            </tr>

            <tr>

                <td style="height: 30px; width: 22px;">

                </td>

                <td style="height: 30px; text-align: left">

                    <asp:Button ID="ModifyBtn" runat="server" Text="修改"  CssClass="ButtonCss" Width="90" OnClick="ModifyBtn_Click"/>

                                        

                    <asp:Button ID="ReturnBtn" runat="server" Text="返回"  CssClass="ButtonCss" Width="90" OnClick="ReturnBtn_Click"/></td>

            </tr>

            <tr>

                <td style="width: 22px; height: 30px;">

                </td>

                <td style="width: 100px; height: 30px;">

                </td>

            </tr>

        </table>

   

    </div>

    </form>

</body>

</html>

EditPwd.aspx.cs页面代码:



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;

using System.Data.SqlClient;



public partial class EditPwd : System.Web.UI.Page

{

    private int nUserID = -1;

    protected void Page_Load(object sender, EventArgs e)

    {

        if (Session["UserID"] != null)

        {

            if (Int32.TryParse(Session["UserID"].ToString(), out nUserID) == false)

            {

                return;

            }

        }

        else

        {

            Response.Redirect("~/Default.aspx");

        }

        if (!Page.IsPostBack)

        {

            //判断参数是否正确

            if (nUserID > -1)

            {

                BindUserData();

            }

        }

    }

    private void BindUserData()

    {

        User user = new User();

        SqlDataReader dr = user.GetSingleUser(nUserID);

        if (dr.Read())

        {

            UserName.Text = dr["UserName"].ToString();

        }

        dr.Close();

    }

    protected void ModifyBtn_Click(object sender, EventArgs e)

    {

        User user = new User();

        try

        {

            user.UpdateUserPassword(nUserID, NewPassword.Text.Trim());

            Response.Write("<script>alert('修改密码成功，请妥善管保好您的信息！')</script>");

        }

        catch (Exception ex)

        {

            Response.Redirect("~/ErrorPage.aspx?ErrorMsg="+ex.Message+"&ErrorUrl="+Request.Url.ToString());

        }

    }

    protected void ReturnBtn_Click(object sender, EventArgs e)

    {

        Response.Redirect("~/UserManage.aspx");

    }

}

我在

<asp:TextBox ID="Email" runat="server"></asp:TextBox>

后放置一个RequiredFieldValidator控件和一个RegularExpressionValidator控件
Display="Dynamic" 当运行生成页面后，我单击返回按钮(ReturnBtn)时,会触发验证控件显示错误信息，
并且不能重定向到指定的页面,这是怎么回事？请高手指点，谢谢....

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Eagle_ice 2008-09-30

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2楼正解...谢谢

Eagle_ice 2008-09-30

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这样就不是在服务器端执行代码了...与我的本意相反啊呵呵...谢谢你的回复

wxg22526451 2008-09-30

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设置Button的激发验证属性为false
<asp:Button ID="ReturnBtn" runat="server" Text="返回" CssClass="ButtonCss" Width="90" OnClick="ReturnBtn_Click"
CausesValidation="False" />

yyixin 2008-09-30

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<asp:Button ID="ReturnBtn" runat="server" Text="返回" CssClass="ButtonCss" Width="90" OnClick="ReturnBtn_Click"/>
改成

<input id="ReturnBtn" type="button" value="返回" onclick="location.href='../UserManage.aspx'">