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IWDFFile interface

The IWDFFile interface exposes the file object that represents the HANDLE that is returned by the Microsoft Win32 CreateFile function. All further operations on this handle, such as calls to the Win32 ReadFile function and the DeviceIoControl function, are sent to this file object.

Members

The IWDFFile interface inherits from IWDFObject. IWDFFile also has these types of members:

Methods

The IWDFFile interface has these methods.

MethodDescription
IWDFFile::GetDevice

The GetDevice method returns the interface to the device object that a file object is associated with.

IWDFFile::RetrieveFileName

The RetrieveFileName method retrieves the full name of the file that is associated with the underlying kernel-mode device.

 

Requirements

End of support

Unavailable in UMDF 2.0 and later.

Minimum UMDF version

1.5

Header

Wudfddi.h

DLL

WUDFx.dll

 

 

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