I have a radgrid which is based on a crossed table query. I set the autoGenerateColumn property to true as I don't know the field's name when I execute it. I would like to put a column (which I know the name) in edit mode. But only that column. I can't set the others columns to readonly as I don't know their names. I tried the code above but the editableItem.Id is alway = nothing.
Can someone help me please