ICollectionOnSTLImpl Class
This class provides methods used by a collection class.
template <
class T,
class CollType,
class ItemType,
class CopyItem,
class EnumType
>
class ICollectionOnSTLImpl :
public T
Parameters
T
A COM collection interface.CollType
An STL container class.ItemType
The type of item exposed by the container interface.CopyItem
A copy policy class.EnumType
A CComEnumOnSTL-compatible enumerator class.
Remarks
This class provides the implementation for three methods of a collection interface: get_Count, get_Item, and get__NewEnum.
To use this class:
Define (or borrow) a collection interface that you wish to implement.
Derive your class from a specialization of ICollectionOnSTLImpl based on this collection interface.
Use your derived class to implement any methods from the collection interface not handled by ICollectionOnSTLImpl.
Note
If the collection interface is a dual interface, derive your class from IDispatchImpl, passing the ICollectionOnSTLImpl specialization as the first template parameter if you want ATL to provide the implementation of the IDispatch methods.
- Add items to the m_coll member to populate the collection.
For more information and examples, see ATL Collections and Enumerators.
Requirements
Header: atlcom.h