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 |