How to make the connection between a sale order and an invoice in SDK

Question

Hi,
Im trying to make the connection between a sales order and an invoice using the SDK.
Here is how i create each of them:
Invoice:
public int SalesInvoiceInternalSave(string buisnesspartnerCardCode, DateTime dueDate, double discountPercent, string id, IList<InternalItem> items, ref int invoiceId)
      int res = 0;
      SAPbobsCOM.Documents invoice_entry = (SAPbobsCOM.Documents)Company.GetBusinessObject(SAPbobsCOM.BoObjectTypes.oInvoices);     
      invoice_entry.CardCode = buisnesspartnerCardCode;
      invoice_entry.DocDueDate = dueDate;
      invoice_entry.DiscountPercent = discountPercent;
      invoice_entry.Reference2 = id;
      foreach (InternalItem item in items)
        invoice_entry.Lines.WarehouseCode = item.Shopid;
        invoice_entry.Lines.ItemCode = item.Code;
        invoice_entry.Lines.ItemDescription = item.Name;
        invoice_entry.Lines.Quantity = item.Quantity;
        invoice_entry.Lines.UnitPrice = item.Price;
        invoice_entry.Lines.Add();
      res = invoice_entry.Add();
      return res;
Sales order:
    public Boolean SalesOrderInternalSave(string orderId, string buisnesspartnerCardCode, DateTime dueDate, IList<InternalItem> items)
      SAPbobsCOM.Documents order_entry = (SAPbobsCOM.Documents)Company.GetBusinessObject(SAPbobsCOM.BoObjectTypes.oOrders);
      order_entry.CardCode = buisnesspartnerCardCode;
      order_entry.DocDueDate = dueDate;
      foreach (InternalItem item in items)
        order_entry.Lines.WarehouseCode = item.Shopid;
        order_entry.Lines.ItemCode = item.Code;
        order_entry.Lines.ItemDescription = item.Name;
        order_entry.Lines.Quantity = item.Quantity;
        order_entry.Lines.UnitPrice = item.Price;
        order_entry.Lines.Add();      
      int res = order_entry.Add();
      return res == 0;
What do i need to change to get the connection between the two of them?
And how do you insert a amount (not percent) discount into an invoice?
Regards,
Torben

Answer 1

Hi,
Add the sale order, then add the invoice. and while adding the invoice please add the following details to the invoce documen
invoice_entry.Lines.BaseEntry = 'Doc entry of the newly created SO
invoice_entry.Lines.BaseLine = 'Line No of the SO
invoice_entry.Lines.BaseType = 17 'For sales order document type.
Hope it helps,
Vasu Natari.