CComQIPtrElementTraits Class
This class provides methods, static functions, and typedefs useful when creating collections of COM interface pointers.
Syntax
template<typename I, const IID* piid=& __uuidof(I)>
class CComQIPtrElementTraits :
public CDefaultElementTraits<ATL::CComQIPtr<I, piid>>
Parameters
I
A COM interface specifying the type of pointer to be stored.
piid
A pointer to the IID of I.
Members
Public Typedefs
| Name | Description |
|---|---|
| CComQIPtrElementTraits::INARGTYPE | The data type to use for adding elements to the collection class object. |
Remarks
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.
Inheritance Hierarchy
CComQIPtrElementTraits
Requirements
Header: atlcoll.h
CComQIPtrElementTraits::INARGTYPE
The data type to use for adding elements to the collection class object.
typedef I* INARGTYPE;