CalendarExtender seems to cause loss of Session

I have a web app which passes a Session object between pages. When I added a CalendarExtender to the page, that Session object is null when I navigate to the next page, even if I never actually click on the associated ImageButton. The version number of the AjaxControlToolkit.dll is 1.0.10920, which I believe is the latest.

Any thoughts?

Thanks.

Dan

I noticed another post today about the CalendarExtender causing memory leaks in IE. Based on one of the suggestions in that thread, I tried my app in both IE7 & Firefox outside of VS. It exhibited the same problems as with IE inside VS.

Any suggestions would be greatly appreciated.

Thanks.

Dan

Hi Dhurwitz,

As we know, CalendarExtender works on the client and session works on the server side so it seems your issue is not caused by the CalendarExtender.

I suggest that we should use a discharging method. First remove the CalendarExtender from your page and have a test. Here is thedocument which shows how to resolve the session issues.

Best regards,

Jonathan