ICollectionOnSTLImpl

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.

#include <atlcom.h>

Class Members