I have a problem with SignalR and the Grid.
I have a hub like this:
And i use Kendo Grid with SignalR datasource to show the hub data like this:
The hub is connected and the data are loaded, but not visible in the grid. I can see the like of my task in the grid because of mouse hovering but the fields are empty. (see screenshot1.png)
The secound problem i have is, that when the data is updated from server the client want to invoke "create" method. Why is the client doing this?
I get this error message: (see screenshot2.png)
And why is the ASP.NET Core Grid SignalR demo not working: https://demos.telerik.com/aspnet-core/grid/signalr