I\'m looking for the fastest way of inserting into Entity Framework.
I\'m asking this because of the scenario where you have an active TransactionScope a
TransactionScope
You should look at using the System.Data.SqlClient.SqlBulkCopy for this. Here's the documentation, and of course there are plenty of tutorials online.
System.Data.SqlClient.SqlBulkCopy
Sorry, I know you were looking for a simple answer to get EF to do what you want, but bulk operations are not really what ORMs are meant for.