验证控制中的电子邮件表达 [英] Email Expression in validation control

问题描述

在griv视图中，Asp.Net验证控件中用于验证表达式的电子邮件表达式是什么?

What is email expression for Validation Expression in Asp.Net validation control in griv view?

<asp:TemplateField HeaderText="Email Address" ControlStyle-CssClass="cssWidth">
                    <itemtemplate>
                        <asp:Label ID="LblEmail" runat="server" Text=''<%#Bind("adminusername") %>''></itemtemplate>
                    <edititemtemplate>
                        <asp:TextBox ID="TxtEmail" runat="server" Text=''<%#Bind("adminusername") %>''>
                         <asp:RequiredFieldValidator ID="RFVEmail" runat="server" Display="Dynamic" ControlToValidate="TxtEmail" 
                            ErrorMessage="Required">
                            <asp:RegularExpressionValidator runat="server" ID="REVEditEmail" ErrorMessage="Incorrect Email" ControlToValidate="TxtEmail">
                    </edititemtemplate>
                    <insertitemtemplate>
                        <asp:TextBox ID="TxtInsertEmail" runat="server">
                        <asp:RequiredFieldValidator ID="RFVEmail" runat="server" ControlToValidate="TxtInsertEmail"
                            ErrorMessage="Required">
                            <asp:RegularExpressionValidator ID="REVEmail" runat="server" ControlToValidate="TxtInsertEmail" ErrorMessage="Invalid Email" ValidationExpression="\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*">
                    </insertitemtemplate>

我使用了它，但是在编辑中不起作用

I used that but in edit its not working

推荐答案

您的问题非常含糊.

这可能会有所帮助. [

Your question is exceedingly ambiguous.

This may help.[^]


Another thing that may help is if you provided a more succinct question with more detail as to what you are attempting.

<asp:RegularExpressionValidator

                        ID="RegularExpressionValidator5" runat="server" ControlToValidate="txtEmail"

                        ErrorMessage="Please enter a valid E-Mail ID"

                        ValidationExpression="\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*">*</asp:RegularExpressionValidator>

这对您有帮助. RegularExpressionValidator 帮助您验证所有必要条件的电子邮件.

This one helps u.This RegularExpressionValidator Helps u in validating emails all required conditions.

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

Validator for checking required field-----

<asp:RequiredFieldValidator ID="EmailRequired" runat=quot;server"ControlToValidate="Email" ErrorMessage="E-mail is required."ToolTip="E-mail is required." ValidationGroup="CreateUserWizard1"ForeColor="#FF3300"></asp:RequiredFieldValidator>

Validator for checking Expression of email address-----

<asp:RegularExpressionValidator ID="RegularExpressionValidator1"  runat="server"ValidationExpression="^[a-zA-Z][a-zA-Z|0-9|]*([_][a-zA-Z|0-9]+)*([.][a-zA-Z|0-9]+([_][a-zA-Z|0-9]+)*)?@[a-zA-Z][a-zA-Z|0-9|]*\.([a-zA-Z][a-zA-Z|0-9]*(\.[a-zA-Z][a-zA-Z|0-9]*)?)

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