IPortableDeviceValues::SetFloatValue method

The SetFloatValue method adds a new FLOAT value (type VT_R4) or overwrites an existing one.

Syntax

HRESULT SetFloatValue(
  [in]       REFPROPERTYKEY key,
  [in] const FLOAT          Value
);

Parameters

key [in]

A REFPROPERTYKEY that specifies the item to create or overwrite.

Value [in]

A FLOAT that contains the new value.

Return value

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

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

See also

IPortableDeviceValues Interface

IPortableDeviceValues::GetFloatValue