IWDFUnifiedPropertyStoreFactory 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 IWDFUnifiedPropertyStoreFactory interface is a factory interface that is used to create a unified property store interface.

Methods

The IWDFUnifiedPropertyStoreFactory interface has these methods.

Method Description
IWDFUnifiedPropertyStoreFactory::RetrieveUnifiedDevicePropertyStore The RetrieveUnifiedDevicePropertyStore method retrieves a unified property store interface.

Remarks

A unified property store interface is exposed only from the device object. To retrieve this interface, the driver can call IWDFDevice::QueryInterface or IWDFDeviceInitialize::QueryInterface. If required, the driver can then access the properties before creating the device.

For related information, see Unified Device Property Model.

Requirements

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

See Also

IWDFUnifiedPropertyStore