Deleting Entities
Deleting an entity works similarly to update, at least for retrieving the entity instance. Deletion is performed by invoking the DeleteOnSubmit
method, which works opposite to the InsertOnSubmit
. The following is an example, which also checks if the entity exists:
Remember how the custom SaveChanges
method invokes the NorthwindDataContext.SubmitChanges
one. The following code shows invoking the previous method for performing a product deletion:
Similarly to InsertAllOnSubmit
, you can also invoke DeleteAllOnSubmit
to remove multiple ...
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