I am learning ASP.Net and I am trying to use OutputCache – varybycontrol based on tutorial like this:
<%@ OutputCache duration="15" varybyparam= "none" varybycontrol="txtName" %>
Somehow txtName which is my textbox doesn’t get cache, without the varybycontrol it works fine for caching all controls in the form. Can someone please advice, thanks.
If you’re using Master/content pages then VaryByControl won’t work.
See explanation here: http://connect.microsoft.com/VisualStudio/feedback/details/465461/outputcache-varybycontrol-cannot-be-used-in-content-pages