Validate Name : RegularExpressionValidator « Validation « ASP.NET Tutorial






  1. ASP.NET Tutorial
  2. Validation
  3. RegularExpressionValidator
<%@ Page Language="C#" %>

<!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>Regular Expression Tester</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
    
    Name:<br />
    <asp:TextBox ID="txtName" runat="server"></asp:TextBox>
    <asp:RegularExpressionValidator ID="regName" runat="server" 
       ControlToValidate="txtName" 
       ValidationExpression="^[a-zA-Z'.\s]{1,50}"
       Text="Enter a valid name" />   
    
      
      <asp:Button ID="btnSubmit" Text="Click this to test validation" runat="server" />
      
    </div>
    </form>
</body>
</html>








8.10.RegularExpressionValidator
8.10.1.Making sure the text-box value is an e-mail address
8.10.2.Validate phone number
8.10.3.Validate email
8.10.4.Validate URL
8.10.5.Validate Name
8.10.6.Validate Zip code