IWDFUnifiedPropertyStore interface

[Warning: UMDF 2 is the latest version of UMDF and supersedes UMDF 1. All new UMDF drivers should be written using UMDF 2. No new features are being added to UMDF 1 and there is limited support for UMDF 1 on newer versions of Windows 10. Universal Windows drivers must use UMDF 2. For more info, see Getting Started with UMDF.]

The IWDFUnifiedPropertyStore interface exposes a unified property store.


The IWDFUnifiedPropertyStore interface has these methods.

Method Description
IWDFUnifiedPropertyStore::GetPropertyData The GetPropertyData method retrieves the current setting for a device property.
IWDFUnifiedPropertyStore::SetPropertyData The SetPropertyData method modifies the current setting of a device property.


Drivers can use the IWDFUnifiedPropertyStore interface to access device properties that are defined as part of the unified device property model.


End of support Unavailable in UMDF 2.0 and later.
Target Platform Desktop
Minimum UMDF version 1.11
Header wudfddi.h

See Also