The DeleteOnSubmit method is used to mark an entity for ___________.
- Deletion
- Updating
- Insertion
- Deletion or Removal
The correct option is 'Deletion or Removal'. The DeleteOnSubmit method in LINQ to SQL is used to mark an entity for deletion. It does not immediately delete the entity from the database but rather flags it for deletion. The actual deletion occurs when the SubmitChanges method is called on the DataContext. This method is commonly used to prepare objects for deletion before committing changes to the database.
Loading...
Related Quiz
- Which LINQ operator is used for filtering data in LINQ to Entities queries?
- Advanced data binding techniques often involve using ___________ to transform data before displaying it.
- What is the significance of the "Connection Lifetime" property in connection string settings?
- In WinForms, which event is often used to trigger data binding updates?
- Which ADO.NET class is commonly used to execute non-query commands?