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Why Gaia Ajax?
The ASP.NET world needed a fast, lightfoot and intelligent library.
Gaia boosts your webapp development using C# or VB.NET and your existing ASP.NET knowledge. Gaia only sends what has changed back to the browser.
The result: a rich and responsive user experience.

Runs on ASP.NET

Gaia Ajax: Regular Expression Validator

The Gaia Ajax Regular Expression Validator validates whether the value of an associated input control matches the pattern specified by a regular expression. It inherits from the ASP.NET RegularExpressionValidator, and has built-in Ajax behaviour.

Enter your email address:

ASPX Markup
C# code
VB.NET

Markup (ASPX/.aspx)
  
     Enter your email address:<br />
     <gaia:TextBox ID="zEmail" runat="server" />
     <gaia:RegularExpressionValidator ID="zRegularExpressionValidator1"
         runat="server" ErrorMessage="Please provide a correct e-mail address"
         ValidationExpression="\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*"
         ControlToValidate="zEmail" Display="Dynamic"></gaia:RegularExpressionValidator>
     <gaia:RequiredFieldValidator ID="zRequiredFieldValidator1" runat="server"
         ControlToValidate="zEmail" Display="Dynamic">Please enter something in the textbox</gaia:RequiredFieldValidator><br />
     <gaia:Button ID="zSubmit" runat="server" OnClick="btnSubmit_Click"
         Text="Submit Form" />
     <gaia:Label ID="zResult" runat="server" />
  