Rowupdating event in gridview example


21-Aug-2017 16:05

Pessimistic concurrency is rarely used because such locks, if not properly relinquished, can prevent other users from updating data.

For example, if a user locks a record for editing and then leaves for the day before unlocking it, no other user will be able to update that record until the original user returns and completes his update.

For example, imagine that two users, Jisun and Sam, were both visiting a page in our application that allowed visitors to update and delete the products through a Grid View control.Both click the Edit button in the Grid View around the same time.



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