IWDFUnifiedPropertyStore interface (wudfddi.h)

[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.

Inheritance

The IWDFUnifiedPropertyStore interface inherits from the IUnknown interface. IWDFUnifiedPropertyStore also has these types of members:

  • Methods

Methods

The IWDFUnifiedPropertyStore interface has these methods.

 
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.

Remarks

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

Requirements

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

See also

IWDFUnifiedPropertyStoreFactory