IPortableDevicePropVariantCollection::Clear method

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 has no parameters.

Return value

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

See also

IPortableDevicePropVariantCollection Interface