void IItemService.UpdateItem(Item item)
{
using (InvoicingZLEntities context = new InvoicingZLEntities())
{
context.Items.AddOrUpdate(item);
context.SaveChanges();
}
}
void ICustomerService.UpdateCustomer(Customer customer)
{
using (InvoicingZLEntities context = new InvoicingZLEntities())
{
context.Customers.AddOrUpdate(customer);
context.SaveChanges();
}
}
void ICustomerService.SaveInvoice(Invoice invoice)
{
using (InvoicingZLEntities context = new InvoicingZLEntities())
{
context.Invoices.AddOrUpdate(invoice);
context.SaveChanges();
}
}
void IItemService.DeleteItemById(int Id)
{
using (InvoicingZLEntities context = new InvoicingZLEntities())
{
var items = from c in context.Items
where (c.Id == Id)
select c;
Item item = items.FirstOrDefault();
context.Items.Remove(item);
context.SaveChanges();
}
}
void ICustomerService.DeleteCustomerById(int Id)
{
using (InvoicingZLEntities context = new InvoicingZLEntities())
{
var customers = from c in context.Customers
where (c.Id == Id)
select c;
Customer customer = customers.FirstOrDefault();
context.Customers.Remove(customer);
context.SaveChanges();
}
}
