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我已经自定义了 asp.net 登录控件，它似乎可以很好地创建新帐户，但是如果我复制已注册的用户 ID 或输入已使用的电子邮件，则不会显示错误消息。这让我疯狂。页面只是刷新而不显示错误。

我已经按照 MSDN 网站上的说明包含了，但没有。http://msdn.microsoft.com/en-us/library/ms178342.aspx

<asp:CreateUserWizard ErrorMessageStyle-BorderColor="Azure" ID="CreateUserWizard1" runat="server" ContinueDestinationPageUrl="~/home.aspx">

                        <WizardSteps>

                            <asp:CreateUserWizardStep ID="CreateUserWizardStep1" runat="server">

                                <ContentTemplate>
                                    <asp:Literal ID="ErrorMessage" runat="server"></asp:Literal>


                                    <div class="fieldLine">
                                        <asp:Label ID="lblFirstName" runat="server" Text="First Name:" AssociatedControlID="tbxFirstName"></asp:Label>
                                        <asp:Label ID="lblLastName" runat="server" Text="Last Name:" AssociatedControlID="tbxLastName"></asp:Label>
                                    </div> 

                                    <div class="fieldLine">
                                        <asp:TextBox ID="tbxFirstName" runat="server"></asp:TextBox>
                                        <asp:TextBox ID="tbxLastName" runat="server"></asp:TextBox>
                                    </div>


                                    <asp:Label ID="lblEmail" runat="server" Text="Email:" AssociatedControlID="Email"></asp:Label>
                                    <asp:TextBox ID="Email" runat="server" CssClass="wideInput"></asp:TextBox><br />
                                    <asp:RequiredFieldValidator ID="RequiredFieldValidator1" 
                                                                runat="server" 
                                                                CssClass="aspValidator"
                                                                Display="Dynamic"
                                                                ControlToValidate="Email"
                                                                ErrorMessage="Required"></asp:RequiredFieldValidator>
                                    <asp:RegularExpressionValidator ID="RegularExpressionValidator1" 
                                                                    runat="server" 
                                                                    Display="Dynamic"
                                                                    CssClass="aspValidator"
                                                                    ControlToValidate="Email"
                                                                    SetFocusOnError="true"
                                                                    ValidationExpression="^(?:[a-zA-Z0-9_'^&amp;/+-])+(?:\.(?:[a-zA-Z0-9_'^&amp;/+-])+)*@(?:(?:\[?(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?))\.){3}(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\]?)|(?:[a-zA-Z0-9-]+\.)+(?:[a-zA-Z]){2,}\.?)$"
                                                                    ErrorMessage="Email address not valid"></asp:RegularExpressionValidator>

                                    <asp:Label ID="lblEmailConfirm" runat="server" Text="Confirm Email Address:" AssociatedControlID="tbxEmailConfirm"></asp:Label>
                                    <asp:TextBox ID="tbxEmailConfirm" runat="server" CssClass="wideInput"></asp:TextBox><br />
                                    <asp:RequiredFieldValidator ID="RequiredFieldValidator2" 
                                                                runat="server" 
                                                                CssClass="aspValidator"
                                                                Display="Dynamic"
                                                                ControlToValidate="tbxEmailConfirm"
                                                                ErrorMessage="Required"></asp:RequiredFieldValidator>
                                    <asp:RegularExpressionValidator ID="RegularExpressionValidator2" 
                                                                    runat="server" 
                                                                    Display="Dynamic"
                                                                    CssClass="aspValidator"
                                                                    ControlToValidate="tbxEmailConfirm"
                                                                    SetFocusOnError="true"
                                                                    ValidationExpression="^(?:[a-zA-Z0-9_'^&amp;/+-])+(?:\.(?:[a-zA-Z0-9_'^&amp;/+-])+)*@(?:(?:\[?(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?))\.){3}(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\]?)|(?:[a-zA-Z0-9-]+\.)+(?:[a-zA-Z]){2,}\.?)$"
                                                                    ErrorMessage="Email address not valid"></asp:RegularExpressionValidator>
                                    <asp:CompareValidator ID="CompareValidator1" 
                                                          runat="server" 
                                                          Display="Dynamic"
                                                          SetFocusOnError="true"
                                                          CssClass="aspValidator"
                                                          ControlToCompare="Email"
                                                          ControlToValidate="tbxEmailConfirm"
                                                          ErrorMessage="Email address' do not match"></asp:CompareValidator>

                                    <asp:Label ID="lblUsername" runat="server" Text="Username:" AssociatedControlID="UserName"></asp:Label>
                                    <asp:TextBox ID="UserName" runat="server" MaxLength="12"></asp:TextBox><br />
                                    <asp:CustomValidator ID="CustomValidatorUserName" 
                                                         runat="server" 
                                                         Display="Dynamic"
                                                         SetFocusOnError="true"
                                                         CssClass="aspValidator"
                                                         ValidateEmptyText="true"
                                                         ControlToValidate="UserName"
                                                         ErrorMessage="Username can be between 6 and 12 characters."
                                                         ClientValidationFunction="ValidateLength"
                                                         OnServerValidate="ValidateUserName"></asp:CustomValidator>

                                    <div class="fieldLine">
                                        <asp:Label ID="lblPassword" runat="server" Text="Password:" AssociatedControlID="Password"></asp:Label> 
                                        <asp:Label ID="lblPasswordConfirm" runat="server" Text="Confirm Password:" AssociatedControlID="ConfirmPassword" CssClass="confirmPassword"></asp:Label> 
                                    </div>

                                    <div class="fieldLine">
                                        <asp:TextBox ID="Password" runat="server" TextMode="Password"></asp:TextBox>
                                        <asp:TextBox ID="ConfirmPassword" runat="server" TextMode="Password"></asp:TextBox><br />
                                        <asp:CustomValidator ID="CustomValidatorPassword" 
                                                         runat="server" 
                                                         Display="Dynamic"
                                                         SetFocusOnError="true"
                                                         CssClass="aspValidator"
                                                         ControlToValidate="Password"
                                                         ValidateEmptyText="true" 
                                                         ErrorMessage="Password can be between 6 and 12 characters"
                                                         ClientValidationFunction="ValidateLength"
                                                         OnServerValidate="ValidatePassword"></asp:CustomValidator>
                                        <asp:CustomValidator ID="CustomValidatorConfirmPassword" 
                                                         runat="server" 
                                                         Display="Dynamic"
                                                         SetFocusOnError="true"
                                                         CssClass="aspValidator"
                                                         ControlToValidate="ConfirmPassword"
                                                         ValidateEmptyText="true" 
                                                         ErrorMessage="Password can be between 6 and 12 characters"
                                                         ClientValidationFunction="ValidateLength"
                                                         OnServerValidate="ValidatePassword"></asp:CustomValidator>
                                          <asp:CompareValidator ID="CompareValidator2" 
                                                          runat="server" 
                                                          Enabled="false"
                                                          Display="Dynamic"
                                                          SetFocusOnError="true"
                                                          CssClass="aspValidator"
                                                          ControlToCompare="Password"
                                                          ControlToValidate="ConfirmPassword"
                                                          ErrorMessage="Passwords do not match"></asp:CompareValidator>  
                                    </div>

                                    <asp:Label ID="lblCaptch" runat="server" Text="Captcha:" AssociatedControlID="imgCaptcha"></asp:Label>
                                    <div class="borderBlue" style="width:200px;">
                                        <asp:Image ID="imgCaptcha" runat="server" ImageUrl="~/JpegImage.aspx" /><br />                                    
                                    </div>

                                    <asp:TextBox ID="tbxCaptcha" runat="server" CssClass="captchaText"></asp:TextBox>
                                    <asp:RequiredFieldValidator ControlToValidate="tbxCaptcha" 
                                                                CssClass="aspValidator" 
                                                                ID="RequiredFieldValidator3" 
                                                                runat="server" 
                                                                ErrorMessage="Required"></asp:RequiredFieldValidator>
                                    <asp:CustomValidator ID="CustomValidator1" ControlToValidate="tbxCaptcha"
                                                         runat="server" OnServerValidate="ValidateCaptcha" ErrorMessage="Captcha incorrect"></asp:CustomValidator>
                                </ContentTemplate>

                                <CustomNavigationTemplate>
                                    <div style="float:left;">
                                        <asp:Button ID="CreateUser" runat="server" Text="Register Now!" 
                                                    CausesValidation="true" CommandName="CreateUser" OnCommand="CreateUserClick" CssClass="registerButton" />
                                    </div>
                                </CustomNavigationTemplate>
                            </asp:CreateUserWizardStep>

                            <asp:CompleteWizardStep ID="CompleteWizardStep1" runat="server">
                                <ContentTemplate>
                                    <table border="0" style="font-size: 100%; font-family: Verdana" id="TABLE1" >
                                        <tr>
                                            <td align="center" colspan="2" style="font-weight: bold; color: white; background-color: #5d7b9d; height: 18px;">
                                                Complete</td>
                                        </tr>
                                        <tr>
                                            <td>
                                                Your account has been successfully created.<br />
                                            </td>
                                        </tr>
                                        <tr>
                                            <td align="right" colspan="2">
                                                <asp:Button ID="Button1" PostBackUrl="~/home.aspx" runat="server" Text="Button" />
                                            </td>
                                        </tr>
                                    </table>
                                </ContentTemplate>
                            </asp:CompleteWizardStep>
                        </WizardSteps>
                    </asp:CreateUserWizard>
4

3 回答 3

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在 MSDN 示例中，代码隐藏中有用于检查现有用户的代码。您的应用程序中有类似的代码吗？

于 2009-08-15T20:33:14.100 回答
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找到解决方案。似乎 CustomNavigationTemplate 部分中的按钮需要“MoveNext”的命令参数，并且按钮 ID 必须由 StepNextButtonButton 提供。我通过让控件在没有任何自定义的情况下呈现自身，然后查看它的属性来发现这一点。

希望这可以帮助某人。

于 2009-08-16T08:09:46.370 回答
0

创建一个用于在 asp.net 中发送邮件的函数并使用 try & catch 函数在您的用户控件中获取错误如果发现任何错误然后错误自动发送到您的 ID

如果您使用 gmail，请使用此功能

// 声明用于发送邮件字符串的变量 tomail = 你的 gmail id 字符串主题 = 在用户控件字符串正文中发现错误 = 在你的用户控件中的异常

    // send a mail by gmail account


    System.Net.Mail.MailMessage MyMailMessage =
        new System.Net.Mail.MailMessage("xyz.com", tomail,

主体，主体）；MyMailMessage.IsBodyHtml = false;

    //Proper Authentication Details need to be passed when sending email from gmail
    System.Net.NetworkCredential mailAuthentication = new
    System.Net.NetworkCredential("xyz@gmail.com", "password");
    //Smtp Mail server of Gmail is "smpt.gmail.com" and it uses port no. 587
    //For different server like yahoo this details changes and you can
    //get it from respective server.
    System.Net.Mail.SmtpClient mailClient = new System.Net.Mail.SmtpClient("smtp.gmail.com", 587);
    //Enable SSL

    mailClient.EnableSsl = true;

    mailClient.UseDefaultCredentials = false;

    mailClient.Credentials = mailAuthentication;

    try
    {

        mailClient.Send(MyMailMessage);
    }
    catch (System.Net.Mail.SmtpException ex)
    {
        Response.Write(ex.ToString());
    }
}
于 2009-08-19T04:01:56.943 回答