Use propery defined in asp net control (C#)
/*
ASP.NET 2.0 Unleashed (Unleashed) (Hardcover)
by Stephen Walther
# Publisher: Sams; Bk&CD-Rom edition (June 6, 2006)
# Language: English
# ISBN: 0672328232
*/
<%@ Page Language="C#" %>
<%@ Register TagPrefix="user" TagName="AddressForm" Src="AddressForm.ascx" %>
Checkout
<%--
<%@ Control Language="C#" ClassName="AddressForm" %>
--%>