Hello Mihajlo,
It is possible to show a custom tooltip when hovering over a disabled button. Here is an example that shows this:
I hope this will be useful. Let me know if you have additional questions.
Regards,
Dimitar
Progress Telerik
Get
quickly onboard and successful with your Telerik and/or Kendo UI products with the Virtual Classroom free technical training, available to all active customers.
Learn More.