CAtlList::SetAt

Article
12/01/2015

Call this method to set the value of the element at a given position in the list.

Syntax

      void SetAt(
   POSITION pos,
   INARGTYPE element 
);

Parameters

pos
The POSITION value corresponding to the element to change.
element
The new element value.

Remarks

Replaces the existing value with element. In debug builds, an assertion failure will occur if pos is equal to NULL.

Example

// Define the integer list
CAtlList<int> myList;

// Populate the list
myList.AddTail(100);
myList.AddTail(200);

// Use SetAt to change the values stored in the head and
// tail of the list
myList.SetAt(myList.GetHeadPosition(), myList.GetHead() * 10);
myList.SetAt(myList.GetTailPosition(), myList.GetTail() * 10);

// Confirm the values
ATLASSERT(myList.GetHead() == 1000);
ATLASSERT(myList.GetTail() == 2000);

Requirements

Header: atlcoll.h

Share via