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IPortableDeviceValues::SetSignedLargeIntegerValue method

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The SetSignedLargeIntegerValue method adds a new LONGLONG value (type VT_I8) or overwrites an existing one.

Syntax

HRESULT SetSignedLargeIntegerValue(
  [in]       REFPROPERTYKEY key,
  [in] const LONGLONG       Value
);

Parameters

key [in]

A REFPROPERTYKEY that specifies the item to create or overwrite.

Value [in]

A LONGLONG that specifies the new 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.

Remarks

If an existing value has the same key that is specified by the key parameter, it overwrites the existing value without any warning.

Requirements

Requirement Value
Header
PortableDeviceTypes.h
Library
PortableDeviceGUIDs.lib

See also

IPortableDeviceValues Interface

IPortableDeviceValues::GetSignedLargeIntegerValue