public String toString() {CellReference cr = new CellReference(getRow(), getColumn());return getClass().getName() + "[" +_evaluator.getSheetNameRange() +'!' +cr.formatAsString() +"]";}
public override String ToString(){CellReference cr = new CellReference(Row, Column);StringBuilder sb = new StringBuilder();sb.Append(GetType().Name).Append("[");sb.Append(_evaluator.SheetNameRange);sb.Append('!');sb.Append(cr.FormatAsString());sb.Append("]");return sb.ToString();}