Hello svejk,
Such functionality is not available out of the box. However, if you provide me with a sample, demonstrating your scenario, I could see if this can be implemented.
Hello Nikolay,
Lets assume I have the MVC errors converted into a JSON that I could process with JavasCript.
My intention was to able to show error messages related with grid rows as in the following mock (Some alert icon next to the row and a tooltip with the error description):
Cheers