Thank you for the detailed information.
However, I would like to suggest you a slightly different approach for this scenario. Instead of using the editing events of RadGridView, I suggest you benefiting from the validation functionality that the control supports, as it is triggered before
the editing one. I suggest you taking a look at the Validating
section of RadGridView's online help. Shortly said, if the validation logic for determining whether a cell can be edited does not pass, the editing events would not be fired and the control will leave edit mode.
As for the editing operation in general, you can take a look at the Updating an Entry
Hope this helps.
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