[DirectX 8.1 Visual Basic Programmer's Reference] ForceFeedback Sample (66.2135278514589%)

DirectX 8.1 (Visual Basic) > DirectInput > DirectInput Visual Basic Samples

[DirectX October 2006 Documentation] ForceFeedback (31.284776645768%)

DirectX SDK > Introducing DirectX 9.0 > Namespaces > Microsoft.DirectX.DirectInput > Structures > DeviceCaps > Properties