Verical Grid Exception

Γρηγορης ΤσολακιδιςClient

I am trying to implement a vertical grid editor for a business model of mine (employee) as per your example (
After doing all described steps and running app I get a NullReferenceException when trying to get to DetailView from ListView. I have included a txt with the exception and a screenshot of the DetailView. Any ideas why this is happening?

Attached files:


UserDescriptionPosted On
Sasha (Xafari Support)Client

Hi Grigoris,

Sorry, but I still couldn't repeat this error.

Please, could you write me which ORM do you use  - EF or XPO?

Thanks, Sasha


Γρηγορης Τσολακιδις


Sasha (Xafari Support)Client

Please, could you send us a simple sample where this issue is reproducible?


Γρηγορης Τσολακιδις

Zipped folder with test project to send to Xafari support. It includes the same projects we send in our earlier request along with the previously mentioned fixes.

Only addition is a new list_view for employee with a xafari detail view attached to it (verticalgrid editor) as described on the online examples. It is accessible from Employee-Xafari navigation. As you can see when pressing the details that should invoke the detail_view we get an empty screen.

That was our best effort as we previously got an exception trying to enter detail_view and we had to delete all layout content autogenerated to skip this error. But now we have an empty detail. Are we missing some steps to generate layout correctly?

Attached files:
Sasha (Xafari Support)Client

Hello Grigoris,


We have reproduced this issue.

Give us some time to research it.


Regards, Sasha


Γρηγορης Τσολακιδις

Hi Sasha. Any news?


Hello Γρηγορης,

Currently we do not have a solution to support Xafari.Editors.Web.WebVerticalGridPropertyEditor in EF-based applications.
Once this capability will be added in the future versions of the Xafari Framework we will report it in the news on our website. Stay tuned.


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