<com:TContent ID="body" > <h1>THiddenField</h1> <com:DocLink ClassPath="System.Web.UI.WebControls.THiddenField" /> <p> <tt>THiddenField</tt> represents a hidden field on a Web page. The value of the hidden field can be accessed via its <tt>Value</tt> property. </p> <p> <tt>THiddenField</tt> raises an <tt>OnValueChanged</tt> event if its value is changed during postback. </p> </com:TContent>