The examples for an editable inmethod datagrid show how to add validation when adding a new column. The "firstName" and "lastName" components are required. (component.setReqired(true)) And, indeed, if one edits a first name and blanks it out and press the "save" icon, the row is not updated. But no feedback is shown. I can see in the debug messages, when the WebSession goes to clean up the feedback messages, that there are messages that haven't been displayed. So we know that the validation works and produces error messages, but the Ajax nature of the datagrid row edit doesn't allow for the display of the error messages.
So, how would one show those error messages? And where would such code get hooked in? Will
