IPortableDeviceValues::GetSignedLargeIntegerValue method (portabledevicetypes.h)

Retrieves a LONGLONG value (type VT_I8) that is specified by a key.

Syntax

HRESULT GetSignedLargeIntegerValue(
  [in]  REFPROPERTYKEY key,
  [out] LONGLONG       *pValue
);

Parameters

[in] key

A REFPROPERTYKEY key that specifies the item to retrieve.

[out] pValue

Pointer to the retrieved ULONG value.

Return value

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

Return code Description
S_OK
The method succeeded.
DISP_E_TYPEMISMATCH
The property specified by key is not a LONGLONG type.
HRESULT_FROM_WIN32(ERROR_NOT_FOUND)
The property specified by key is not in the collection.

Remarks

None.

Requirements

   
Target Platform Windows
Header portabledevicetypes.h

See also

IPortableDeviceValues Interface

IPortableDeviceValues::SetSignedLargeIntegerValue