CObject*& ElementAt( int nIndex );
nIndex
An integer index that is greater than or equal to 0 and less than or equal to GetUpperBound().
Returns a temporary reference to the element pointer within the array. It is used to implement the left-side assignment operator for arrays.
Note:
This is an advanced function that should be used only to implement special array operators.
A reference to a CObject pointer.
CObArray::operator []