I have an ASP.NET Website with a ReportViewer Control on it, using the Microsoft.ReportViewer.WebForms.dll v11.
I have the properties set so that the report does ASYNC calls using AJAX, which conforms our requirements.
When I open a report and change the default filtervalues, press "view report", it works perfectly. I can do a drillthrough and everything is fine. However, when I use the browser-back, the filter/parameter values are set todefaults again (I read the application is stateless, which is probably good), in stead of thelast used values that I changed them to, via some postback. I've searched for many many days and hours, and I'm still unable to find a way to get the job done.
Is there some example somewhere or can someone help me to reach this goal? To sum up:
- Load a Report
- Changefilter values
- View Report
- Drillthrough
- Browser-back
- => Expect changed values, not defaults. IE and preferably Chrome.
As a sidenote, I was considering using the ScriptManager browserhistory functionality and fully implementing historypoints etc., until I realised there is also history for the expand items in a report which seems rather undoable.
I would greatly appreciate any help on this.