IPortableDevicePropVariantCollection::Clear

IPortableDevicePropVariantCollection::Clear

The Clear method frees, and then removes, all items from the collection. The collection is considered empty after calling this method.

Syntax

  HRESULT Clear();

Parameters

This method takes no parameters.

Return Values

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

Remarks

After calling Clear, the collection is considered type-less, meaning that the VARTYPE it was previously set to is no longer restricting Add operations. A call to Add after calling Clear is considered the "first" Add for this collection.

Requirements

Header: Defined in PortableDeviceTypes.h

Library: PortableDeviceGUIDs.lib

See Also

• IPortableDevicePropVariantCollection Interface