I'm found issue(?) in RadGrid's behavior. When i'm using RadGrid with:
a) AJAX (manager or proxy)
b) Validation (e.g. RequiredFieldValidator, CustomValidator)
on data-modifcation content of GridHTMLEditor extracts as null, even me typed words to it. Error not happens, if RadGrid works without AJAX, but i need ajaxified grid. How I may fix this issue? Thanks.