I have a xamGrid and allow AllowGroupByArea="Top". However, when I drag a column header on top to group by (okay so far); then close the group by via "x", I got error System.NullReferenceException.
Can you advise on how to resolve this?
<
="invoiceGrid_ActiveCellChanged">
>
="True" />
="FilterRowTop" />
="Top" />
="18"/>
Hi,
I tried to reproduce this, but i wasn't able to.
Could you attach a working sample to the post? That would help me figure out your issue a lot faster.
Thanks,
-SteveZ
I am using Silverlight Navigation Template in my solution. The xamGrid is fine in the Home Page; however, the almost identical xamGrid on the other Silverlight page is throwing error System.NullReferenceException when I drag a column header on top to group by (okay so far); then close the group by via "x".
Please advise.
Attached is a sample which mocked up what you were doing in the code provided. I tested it against the lastest Service Release of SL 2010.2 and could not reproduce your results. Could you look at the sample and modify it to recreate your issue?
Hello Ada,
I am just checking if you was able to reproduce this issue with the sample that Darrell create for you? Looking forward to your replay.
Sincerely,DimiDeveloper Support EngineerInfragistics, Inc.
I have been looking into the xaml and cs files you had uploaded and couldn’t find any significant difference between them and Darell’s sample that could cause this. Please verify whether you could reproduce this issue with his sample or not.
If you couldn’t, there might be a number of different reasons for an exception like this one, so in order to get this tested and resolved please either modify Darell’s sample to reproduce the issue, or create an isolated sample of your own.
Looking forward to your reply.
Sincerely,
Petar Monov
Developer Support Engineer
Infragistics Bulgaria
www.infragistics.com/support
I briefly looked at your solution. As I stated in my original problem, I think you have to use the Silverlight navigation template in order to recreate the issues. In my case, the xamGrid in the home page works; but the xamGrid in other navigation pages threw errro when grouping data then close the group.
Please let me know of your findings. Thanks!
You would have to contact our Development Support staff to see if that is an option.
https://ko.infragistics.com/support#SupportOptions
But seeing the issue isn't as important as reproducing the issue, the former shows us what is happening, the latter allows us to determine what is happening.
Thanks for your reply. My schedule is very tight this week so I will work on this when I can. Or, what would be even better is if you could establish an online session with me (like Microsoft's easy access session or live meeting.) That way I can show you the issues from my workstation. Let me know if this option is possible. Thanks!