igrouping.h

#pragma once
 
#include <system/object.h>
#include <system/collections/ienumerable.h>
 
namespace System {
namespace Linq {
 
template <typename TKey, typename TItem>
class IGrouping : public virtual System::Collections::Generic::IEnumerable<TItem>
{
    typedef IGrouping<TKey, TItem> ThisType;
    typedef System::Collections::Generic::IEnumerable<TItem> BaseType;
 
    typedef ::System::BaseTypesInfo<BaseType> ThisTypeBaseTypesInfo;
    RTTI_INFO_TEMPLATE_CLASS(ThisType, ThisTypeBaseTypesInfo);
 
public:
    virtual TKey get_Key() = 0;
};
 
} // namespace Linq
} // namespace System