You use DataContext to execute a query on a database. Your code modifies returned objects. You need to submit all changes and handle any conflicts.

What should you do

 Posted by Rajkatie on 9/9/2012 | Category: ADO.NET Interview questions | Views: 3841 | Points: 40
Select from following answers:
  1. Iterate through the DataContext.ChangeConflicts collection.
  2. Handle the ChangeConflictException.
  3. Call the SubmitChanges method of the DataContext with the ConflictMode parameter set to ContinueOnConflict.
  4. All Above

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Source: MeasureUp.Com | | Alert Moderator 

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