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IRemoteInterfaceCallbackRemoval interface (wudfddi.h)

  • Artikel

[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 IRemoteInterfaceCallbackRemoval provides a callback function that the framework calls to notify the driver about the removal of a device interface.

Inheritance

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

  • Methods

Methods

The IRemoteInterfaceCallbackRemoval interface has these methods.

 
IRemoteInterfaceCallbackRemoval::OnRemoteInterfaceRemoval

A UMDF-based driver's OnRemoteInterfaceRemoval event callback function notifies the driver that it cannot use a device interface because the interface has been removed.

Remarks

If your driver supports an IRemoteInterfaceCallbackRemoval interface for a device, the IUnknown::QueryInterface method that the driver passes to IWDFDevice2::CreateRemoteInterface must return the interface.

Requirements

Requirement Value
Target Platform Windows
Header wudfddi.h