/**
* Should be called by any code which is either deleting this formula cell, or changing
* its type. This method gives the aggregate a chance to unlink any shared formula
* that may be involved with this cell formula.
*/
public void NotifyFormulaChanging()
{
if (_sharedFormulaRecord != null)
{
_sharedValueManager.Unlink(_sharedFormulaRecord);
}
}
