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CComQIPtrElementTraits Class
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CComQIPtrElementTraits Class

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 >
>

Parameters

I
A COM interface specifying the type of pointer to be stored.
piid
A pointer to the IID of I.

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.

Requirements

Header: atlcoll.h

See Also

Class Members | CDefaultElementTraits | ATL Class Overview

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