We investigated the issue and found out that it's solved by calling DataBind() before Render(), like this:

@(Html.Infragistics().Grid(Model.Records.AsQueryable())
.ID("tblRecords")
@* … skipping some codes … *@
.DataBind()
.Render())

Could you give it a try?

I have investigated your issue, and I have asked our engineering staff to examine this further.  To ensure that it will receive attention, I have logged this behavior in our internal tracking system with a Development ID of 275222. This will be assigned to a developer in a future sprint to review my investigation and confirm my findings or to offer a fix, or other resolution.

Please let me know if you need more information.

Hello,

I'm investigating your issue. When I have any update about it, I'll let you know. So could you wait for a while?

Thank you in advance.

Dear Customer,
Thank you for posting the inquiry to our forum.

We are afraid to say that we now have many inquiries in queue. We are making efforts to taking care of them in order of arrival, but it might take some more time until we can start the investigation about this support case.

Thank you in advance for your understanding.

Infragistics Developer Support

Hello,

Thank you for posting a question in our forum.

We are now looking into it. As it is likely it will take some more time, could you wait for a while?

Thank you in advance.

Hello,

Thank you for posting an inquiry to our forum.
We are looking into your inquiry. As it take some more time until we can give you a reply, could you wait for a while?

Hello,

Thank you for posting an inquiry to our forum.
We are looking into your inquiry. As it take some more time until we can give you a reply, could you wait for a while?