public string CreateInvoice([FromBody] IInvoice invoice)
{
using (InvoiceDBEntities invoiceDBEntities = new InvoiceDBEntities())
{
ObjectParameter outParam = new ObjectParameter("newid", typeof(string));
invoiceDBEntities.CreateInvoice(invoice.companyID, invoice.customerID, invoice.shippingAddress, outParam);
return((string)outParam.Value);
}
}
