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Listing 29.17 - ShowCustomTextBox.aspx

Listing 29.17 - ShowCustomTextBox.aspx (C#)
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<%@ Page Language="C#" %>
<%@ Register TagPrefix="custom" Namespace="myControls" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">

    protected void CustomTextBox1_TextChanged(object sender, EventArgs e)
    {
        lblResults.Text = CustomTextBox1.Text;
    }
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
    <title>Show CustomTextBox</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
    
    <custom:CustomTextBox
        id="CustomTextBox1"
        OnTextChanged="CustomTextBox1_TextChanged" 
        Runat="server" />
    
    <asp:Button id="btnSubmit"
        Text="Submit"
        Runat="server" />
    
    <hr />
    
    <asp:Label
        id="lblResults"
        Runat="server" />
    
    </div>
    </form>
</body>
</html>