WdfRegistryClose - NtDoc
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// wdfregistry.h
VOID WdfRegistryClose(
[in] WDFKEY Key
);
View the official Windows Driver Kit DDI referenceNo description available.
[Applies to KMDF and UMDF]
The WdfRegistryClose method closes the registry key that is associated with a specified framework registry-key object and then deletes the registry-key object.
Key [in]A handle to a registry-key object that represents an opened registry key.
A bug check occurs if the driver supplies an invalid object handle.
After your driver has finished accessing a registry key, it must call WdfRegistryClose or WdfObjectDelete. Both of these methods close the registry key and delete the registry-key object.
For more information about registry-key objects, see Using the Registry in Framework-Based Drivers.
The following code example closes a registry key and deletes the registry-key object.
WdfRegistryClose(Key);