How do you roll back changes to a related DataGridView?

Question

I have a DataGridView with its data source configured on a common list of user objects. When the user changes the values ​​(in this case, checks / deselects the checkbox), the basic logical field in the object changes.

Do I have to create a “copy” of the list for binding, and then manually update if the user commits (if the way you create this copy), or is there an easy way to roll back the changes made to the data source.

(I use C #)

Answer 1

, , , , . - , .

, , .

, , , . " " - , , .

, !

!