Hi,
We have developed a 3 tier application. It uses web-services for the
UI -- Business Logic connection. One of the major miscalculations that
we did was not considering Session Timeouts. Now after patching up every
other web-method with
[WebMethod(EnableSession=true)]
I get 2 problems, one of them is,again, patchable. The other, serious.
Problem 1. Session_End doesn't get called when sessions time out.
WorkAround : Monitor Session on start.
As of now this works fine.
Problem 2 (the serious one)
If one of my windows forms call a webservice's
method and coincidentally, while the call is made, the session times
out.
Here most of my windows forms objects
get disposed, I programmatically close all MDI childs, and prompt for
log in. After successful log in, the
call that was made starts completion ( <painful>) . Obviously all
objects are not getting disposed, or
Gced. Is there anything really really basic that im missing out here? I
mean why should the completion
continue once I close all windows ? Should I call Dispose for each form
programmatically? Its causing a major
embarrassment because in some places I start getting weird errors like
buttons not showing up, Object reference
errors(obviously) , and some new ones like Cannot create Window handle
etc.
Any comment would be very helpful.
r.
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