public SupplierInvoiceSplit RemoveSupplierFormInvoiceNumber(string InvoiceNumberWithSupplier, List<string> Suppliers)
        {
            SupplierInvoiceSplit ins = new SupplierInvoiceSplit();
            SupplierRepository suprep = new SupplierRepository();

            foreach(string supplier in Suppliers)
            {
                if(InvoiceNumberWithSupplier.Contains(supplier))
                {
                    InvoiceNumberWithSupplier = InvoiceNumberWithSupplier.Replace((" " + supplier), "");
                    ins.InvoiceNumber = InvoiceNumberWithSupplier;
                    ins.SupplierId = suprep.GetSupplier(supplier).SupplierID;
                }
            }

            return ins;
        }