example you have a grid that will be using a validation.
and then you will save all the records just once.
when entering a record and meet an error you can simply press escape and you can add a record.
how can you validate all the records in the grid so that when you will be saving the records if you met an error you will not be able to save all or it will prompt a message that the grid has an invalid cell.
what is the best approach for this?
how can you capture the event of the cell when pressing the escape so that you can just remove the row that has the error.
