Am very thankful to this forum.This is helps to me in implementation.I have implemented Bulk insertion as you suggested with Custom Repository and my code is
public Task InsertBulkList(List<Entity> input)
return Task.Run(() =>
using (var transactionScope = new TransactionScope())
var options = new BulkInsertOptions
EnableStreaming = true,
Am getting Error Like "An exception of type 'System.Collections.Generic.KeyNotFoundException' occurred in EntityFramework.BulkInsert.dll but was not handled in user code".
So please help me to solve this problem".
Thanks a lot