IMMDeviceOpenPropertyStore Method

[PreserveSigAttribute]
HResult OpenPropertyStore(
	EStgmAccess stgmAccess,
	ref IPropertyStore refPropertyStore
)

<PreserveSigAttribute>
Function OpenPropertyStore ( 
	stgmAccess As EStgmAccess,
	ByRef refPropertyStore As IPropertyStore
) As HResult

Dim instance As IMMDevice
Dim stgmAccess As EStgmAccess
Dim refPropertyStore As IPropertyStore

Dim returnValue As HResult

returnValue = instance.OpenPropertyStore(stgmAccess, 
	refPropertyStore)

[PreserveSigAttribute]
HResult OpenPropertyStore(
	EStgmAccess stgmAccess, 
	IPropertyStore^% refPropertyStore
)

[<PreserveSigAttribute>]
abstract OpenPropertyStore : 
        stgmAccess : EStgmAccess * 
        refPropertyStore : IPropertyStore byref -> HResult 

No code example is currently available or this language may not be supported.

Parameters

stgmAccess  EStgmAccess

The storage-access mode. This parameter specifies whether to open the property store in read mode, write mode, or read/write mode.

refPropertyStore  IPropertyStore

Pointer to a IPropertyStore variable into which the method writes the address of the IPropertyStore interface of the device's property store.

Through this method, the caller obtains a counted reference to the interface.

The caller is responsible for releasing the interface, when it is no longer needed, by calling the interface's Release method.

If the OpenPropertyStore(EStgmAccess, IPropertyStore) call fails, refPropertyStore is .

Return Value

Reference