public virtual async Task AddRangeAsync(IEnumerable <TEntity> obj)
{
try
{
_context.ChangeTracker.LazyLoadingEnabled = false;
_context.ChangeTracker.QueryTrackingBehavior = QueryTrackingBehavior.NoTracking;
_context.ChangeTracker.AutoDetectChangesEnabled = false;
await _context.BulkInsertAsync(obj.ToList());
}
catch (DbUpdateConcurrencyException)
{
if (!_context.Set <TEntity>().Any())
{
return;
}
else
{
throw;
}
}
}