Screenshots
The saying goes "an image is worth a thousand words", so here are the screenshots which show you all the power accessible to you using .NET Extender for VFP. If you want to see some Ribbon UI screenshots click here.
The VFP Grid is powerful but it can't be used like a Spreadsheet, here is one Grid which can (based on SourceGrid). The sample is in the Directory SourceGridSample.
Assembly Browser
Here is the Assembly Browser which is a .NET Control placed in a VFPForm. With it you can find out what there is in any assembly. If you want to know how to place ANY Control into your own VFP Forms read this easy Walkthrough.
MenuStrip sample
Here is the MenuStrip sample which shows you how to place .NET ToolStrips into VFP.
ZedGraph Control
Want some graphics? You could use the ZedGraph Control and place it in your forms.
WebServices Importer
Here is the WebServices importer that imports WebServices into VFP so you can call it as if it was a LocalObject.