transparent form:
DwmExtendFrameIntoClientArea
An alternative way of setting Form.Closable to False
Creating irregularly shaped FoxPro form using transparency color key
Customizing the frame of top-level form: removing the standard frame (VFP9, Vista)
Displaying bitmap using the AlphaBlend function
GDI+: Color Transparency
How to create transparent areas inside a form -- punching holes in the form
How to draw custom Window Caption on FoxPro form
Round FoxPro form
Semi-transparent Form
Setting the Window Region for a form
Transparent Menu Class (requires VFP9)