This example shows how Telerik NumericTextBox for ASP.NET MVC is being validated through the built-in server-side validation capabilities of ASP.NET MVC.

    <%= Html.ValidationSummary() %>
    <% using (Html.BeginForm("Action", "Controller")) { %>
        <%= Html.Telerik()
                .NumericTextBox()
                .Name("piecesOfCake")
        %>
        <%= Html.ValidationMessage("piecesOfCake", "*") %>
        <input type="submit" value="Post" />
    <% } %>