CRBTree::GetAt
Call this method to get the element at a given position in the tree.
CPair* GetAt(
POSITION pos
) throw( );
const CPair* GetAt(
POSITION pos
) const throw( );
void GetAt(
POSITION pos,
KOUTARGTYPE key,
VOUTARGTYPE value
) const;
Parameters
pos
The position value.key
The variable that receives the key.value
The variable that receives the value.
Return Value
The first two forms return a pointer to a CPair. The third form obtains a key and a value for the given position.
Remarks
The position value can be previously determined with a call to a method such as CRBTree::GetHeadPosition or CRBTree::GetTailPosition.
In debug builds, an assertion failure will occur if pos is equal to NULL.
Requirements
Header: atlcoll.h