<%@ Page Codebehind="Name.cs" Inherits="NameApp.NamePage" Language="C#" %>
<%@ Register TagPrefix="mobile" Namespace="System.Web.UI.MobileControls"
  Assembly="System.Web.Mobile" %>

<mobile:Form runat="server">
   <mobile:Label runat="server">What is your name?</mobile:Label>
   <mobile:Textbox runat="server" id="NameEdit"/>
   <mobile:Command runat="server" OnClick="GoCommand_OnClick" Text="Go!"/>
</mobile:Form>

<mobile:Form runat="server" id="SecondForm" OnActivate="SecondForm_OnActivate">
   <mobile:Label runat="server" id="Greeting"/>
</mobile:Form>

using System;
using System.Web.UI.MobileControls;

namespace NameApp
{
    public class NamePage : MobilePage
   {
      protected Form SecondForm;
      protected TextBox NameEdit;
      protected UI.Label Greeting;
      private String greetingText;

      protected void GoCommand_OnClick(Object sender, EventArgs e)
      {
         greetingText = "Hello, " + NameEdit.Text + "!";
         ActiveForm = SecondForm;
      }

      protected void SecondForm_OnActivate(Object sender, EventArgs e)
      {
         Greeting.Text = greetingText;
      }
   }
}