IWDFIoTargetStateManagement 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 IWDFIoTargetStateManagement interface exposes methods that manage and monitor the state of an I/O target object. ## Methods

The IWDFIoTargetStateManagement interface has these methods.

Method Description
wudfddi.IWDFIoTargetStateManagement.GetState The GetState method returns the current state of a local I/O target.
wudfddi.IWDFIoTargetStateManagement.Remove The Remove method removes a local I/O target.
wudfddi.IWDFIoTargetStateManagement.Start The Start method starts sending queued requests to a local I/O target.
wudfddi.IWDFIoTargetStateManagement.Stop The Stop method stops sending queued requests to a local I/O target.

Remarks

Drivers obtain the IWDFIoTargetStateManagement interface by calling IWDFIoTarget::QueryInterface, IWDFUsbTargetPipe::QueryInterface, or IWDFUsbTargetPipe2::QueryInterface.

Requirements

   
End of support Unavailable in UMDF 2.0 and later.
Target Platform Desktop
Minimum UMDF version 1.5
Header wudfddi.h