Server error handling

[brian keating]

hi all,



I've a listview bound to MVC4 ApiController calls, this all works fine except when I try to insert a duplicate.

My server will fail it's validation and return a different HttpStatus code,



how can I cancel the insert?? or even refresh the listview?



also,, kendo appears to call my ApiController multiple times from now on when creating new valid records, it's like it keeps trying to resend the invalid entry :-(

[Nikolay Rusev]

Hello Brian,

You can handle Error event of the DataSource and show the model errors on client.  See how this is implemented in point 10 in the following article for the Grid widget:
http://docs.kendoui.com/getting-started/using-kendo-with/aspnet-mvc/helpers/grid/ajax-editing

Regards,
Nikolay Rusev
the Telerik team