CList::GetHeadPosition
Gets the position of the head element of this list.
POSITION GetHeadPosition( ) const;
Return Value
A POSITION value that can be used for iteration or object pointer retrieval; NULL if the list is empty.
Example
// Define myList.
CList<CString,CString&> myList;
// Add an element to the front of the list.
myList.AddHead(CString(_T("ABC")));
// Verify the element at the head position
// is the one added.
POSITION pos = myList.GetHeadPosition();
ASSERT(CString(_T("ABC")) == myList.GetAt(pos));
Requirements
Header: afxtempl.h