Handle: Handle to the window or service Services can specify either a window handle or service status handle. service status handle:CALLBACK Flags [in] This parameter can be one of the following valuesDEVICE_NOTIFY_WINDOW_HANDLE The hRecipient parameter is a window handle. DEVICE_NOTIFY_SERVICE_HANDLE The hRecipient parameter is a service status handle.
Handle to the window or service
Services can specify either a window handle or service status handle.
service status handle:CALLBACK
Flags
[in] This parameter can be one of the following valuesDEVICE_NOTIFY_WINDOW_HANDLE The hRecipient parameter is a window handle.
DEVICE_NOTIFY_SERVICE_HANDLE The hRecipient parameter is a service status handle.