IPortableDevicePropVariantCollection::Clear
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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.
| Return code | Description |
| S_OK | The method succeeded. |
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
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