Thank you for writing back.
There is no dedicated event which is fired when the user cancels the new row. If you fill at least one cell in the new row and then click another row, the new row will be added to the grid. The UserAddedRow
event will be fired. However, if you are in the new row and don't edit any cell and just clicks another row, only the current row is changed. The CurrentRowChanged
event may be suitable for your case.
I hope this information helps. If you have any additional questions, please let me know.