OptimisticConcurrencyException

I was doing some refactoring of my randomization method (which I’ll cover in a subsequent post). My new method makes two separate updates to the database. This was causing a “OptimisticConcurrencyException” to be thrown on the second update. Doing some searching on the internet, this error is caused when the database context believes it has “dirty” data due to a previous update.

I was able to resolve this issue by adding this line of code within my business layer class.

The Intellisense states that “AcceptAllChangesAfterSave” resets change tracking on the ObjectStateManager. I’m not sure what all that means but it resolved my issue.

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