IPortableDeviceValues::GetSignedIntegerValue method

The GetSignedIntegerValue method retrieves a LONG value (type VT_I4) specified by a key.

Syntax


HRESULT GetSignedIntegerValue(
  [in]   REFPROPERTYKEY key,
  [out]  LONG *pValue
);

Parameters

key [in]

A REFPROPERTYKEY key that specifies the item to retrieve.

pValue [out]

Pointer to the retrieved LONG value.

Return value

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Return codeDescription
S_OK

The method succeeded.

DISP_E_TYPEMISMATCH

The property specified by key is not a LONG type.

HRESULT_FROM_WIN32(ERROR_NOT_FOUND)

The property specified by key is not in the collection.

 

Requirements

Header

PortableDeviceTypes.h

Library

PortableDeviceGUIDs.lib

See also

IPortableDeviceValues Interface
IPortableDeviceValues::SetSignedIntegerValue

 

 

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