Does anyone know how you can have a Windows Explorer type tree views in VFP. I would like to display a list of customers in a pane. When the user clicks on the plus sign the node expands to show a list of invoices. Then if the user clicks on the plus sign of an invoice the list expands to show the invoice items.

I do not know how to associate the various nodes and levels with VFP tables etc. It should look something like I show below.

+ Widget Company
+ Wright Brothers Inc
|_+ Imvoice # 353530
|_+Invoice #345577
|_ Ball Bearing
|_ Camshaft

I have seen such a thing in Clarion 5.0 as an addon that can do this kind of thing very quickly with different colors for each level and full detail for an invoice line items showing quantity, amounts and totals. It is a tree view and grid combined


I would appreciate some examples if it can be done.

Thanks
Simon