CList::SetAt

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voidSetAt(POSITIONpos**,ARG_TYPEnewElement);**

Parameters

pos

The POSITION of the element to be set.

ARG_TYPE

Template parameter specifying the type of the list element (can be a reference).

newElement

The element to be added to the list.

Remarks

A variable of type POSITION is a key for the list. It is not the same as an index, and you cannot operate on a POSITION value yourself. SetAt writes the element to the specified position in the list.

You must ensure that your POSITION value represents a valid position in the list. If it is invalid, then the Debug version of the Microsoft Foundation Class Library asserts.

Example

// Define myList.
CList<CString,CString&> myList;

// Add three elements to the list.
myList.AddTail(CString("XYZ"));
myList.AddTail(CString("ABC"));
myList.AddTail(CString("123"));

// Replace CString("ABC") with CString("CBA")
POSITION pos = myList.Find(CString("ABC"));
myList.SetAt(pos, CString("CBA"));

// Verify CString("ABC") is not in the list.
ASSERT(myList.Find(CString("ABC")) == NULL);

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See Also   CList::Find, CList::GetAt, CList::GetNext, CList::GetPrev