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CList::InsertBefore

Adds an element to this list before the element at the specified position.

POSITION InsertBefore(
   POSITION position,
      ARG_TYPE newElement 
);

Parameters

  • position
    A POSITION value returned by a previous GetNext, GetPrev, or Find member function call.

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

  • newElement
    The element to be added to this list.

Return Value

A POSITION value that can be used for iteration or list element retrieval.

Remarks

If position is NULL, the element is inserted at the head of the list.

Example

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

// Add three elements to the list.
POSITION pos = myList.AddHead(CString(_T("XYZ")));
pos = myList.InsertBefore(pos, CString(_T("ABC")));
pos = myList.InsertBefore(pos, CString(_T("123")));

// Verify the head element is what's expected.
ASSERT(CString(_T("123")) == myList.GetHead());      

Requirements

Header: afxtempl.h

See Also

Concepts

CList Class

CList Members

Hierarchy Chart

CList::Find

CList::InsertAfter