I have converted our solution in the last couple of days from .NET Core 2.2 to 3.0.
The last component to integrate is Kendo.Core UI MVC. The ASP.NET site compiles and runs, including the WebAPI project but the grids are not rendering data. And we have a lot of grids in a lot of templates. None work. In the debugger you can see that the following statement in the *_Read methods have data, the dsResult.Data has data ans no errors but the data does not show.
var dsResult = result.ToDataSourceResult(request);
This is using 2019.3.0123.
I also opened up a working POC prototype basic Kendo application that worked fine in 2.2, showing data. This was created about 6 months ago using the wizard in VS 2017. I am now using VS 2019.
The project dynamically creates the data for the read method, simple as could be. But after upgrading the project to.NET Core 3.0 the data fails to show. Again the debugger shows the result to the request formed fine. So I suspect the issue is in the binding to the grid.
Can someone at Progress shed some light on this?
If you look at the link below it is states,
"With the Telerik R3 2019 release, you will be better equipped to continue doing just that. We are so proud to release the all-new Telerik UI for Blazor, which is packed with more than 25 brand-new native components!"
In addition, we are happy to announce that our component .NET toolsets are fully compliant with the upcoming .NET Core 3.0 and are coming with tons of new controls and improvements.