Hi Houssam,
I believe that there is a line of code in your code that delete a line of a matrix like this: matrix.DeleteRow(int row).
I suggest that you look in itemEvent method.
Hope it helps,
Regards,
Diego
Hi Houssam,
I believe that there is a line of code in your code that delete a line of a matrix like this: matrix.DeleteRow(int row).
I suggest that you look in itemEvent method.
Hope it helps,
Regards,
Diego