public object BulkMerge(IEnumerable <TEntity> entities)
{
var entity = entities.FirstOrDefault();
if (entity is Customers)
{
_dbContext.BulkMerge <Customers>(entities, options =>
options.ColumnPrimaryKeyExpression = customer => customer.IdCustomer);
}
if (entity is Products)
{
_dbContext.BulkMerge <Products>(entities, options =>
options.ColumnPrimaryKeyExpression = product => product.IdProduct);
}
if (entity is Invoices)
{
_dbContext.BulkMerge <Invoices>(entities, options =>
options.ColumnPrimaryKeyExpression = invoice => invoice.IdInvoice);
}
if (entity is InvoiceDetails)
{
_dbContext.BulkMerge <InvoiceDetails>(entities, options =>
options.ColumnPrimaryKeyExpression = d => d.Id);
}
if (entity is VendorVisits)
{
_dbContext.BulkMerge <VendorVisits>(entities, options =>
options.ColumnPrimaryKeyExpression = visit => visit.IdVendorVisit);
}
if (entity is DeliveryOrders)
{
_dbContext.BulkMerge <DeliveryOrders>(entities, options =>
options.ColumnPrimaryKeyExpression = delivery => delivery.IdDelivery);
}
return(1);
}
