- This section includes:
- WDF USB Reference (KMDF and UMDF 2.0)
Reference information for KMDF and UMDF 2.0 client drivers. Starting in UMDF version 2.0, you can write a UMDF-based client driver in the C programming language that calls most KMDF methods. These methods are not supported in UMDF 2.0:
- UMDF 1.x USB Reference
Reference information for user-mode client drivers that use UMDF interfaces versions 1.11 and earlier. The must be written by using the COM programming model.