Lucien,

Use either GDI or GDI+ API calls.

I have several VFP code samples (members area) on my web site:

Bitmap Class for Visual FoxPro application
http://www.news2news.com/vfp/?example=295

GDI+: copying to the Clipboard (a) image of active FoxPro window/form, (b) image file
http://www.news2news.com/vfp/?example=457

Copying picture of the active form to the Clipboard using Bitmap API functions
http://www.news2news.com/vfp/?example=91

Also there might be some 3rd party llibraries or controls around.