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Learn more about: CComQIPtrElementTraits Class |
CComQIPtrElementTraits Class |
11/04/2016 |
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9df9250a-5413-4362-b133-332932a597c4 |
This class provides methods, static functions, and typedefs useful when creating collections of COM interface pointers.
template<typename I, const IID* piid=& __uuidof(I)>
class CComQIPtrElementTraits :
public CDefaultElementTraits<ATL::CComQIPtr<I, piid>>
I
A COM interface specifying the type of pointer to be stored.
piid
A pointer to the IID of I.
| Name | Description |
|---|---|
| CComQIPtrElementTraits::INARGTYPE | The data type to use for adding elements to the collection class object. |
This class derives methods and provides a typedef useful when creating a collection class of CComQIPtr COM interface pointer objects. This class is utilized by both the CInterfaceArray and CInterfaceList classes.
For more information, see ATL Collection Classes.
CComQIPtrElementTraits
Header: atlcoll.h
The data type to use for adding elements to the collection class object.
typedef I* INARGTYPE;