| Debugging Tools for Windows |
User-Mode Driver Framework (UMDF) debugging extensions are implemented in the extension module Wudfext.dll.
You can use these extensions to debug drivers that use UMDF.
For a complete list of the extension commands in Wudfext.dll, see User-Mode Driver Framework Extensions (Wudfext.dll).
You can use the Wudfext.dll extension commands starting with Windows Vista.