public String toFormulaString() {StringBuilder sb = new StringBuilder(64);boolean needsExclamation = false;if (externalWorkbookNumber >= 0) {sb.append('[');sb.append(externalWorkbookNumber);sb.append(']');needsExclamation = true;}if (sheetName != null) {SheetNameFormatter.appendFormat(sb, sheetName);needsExclamation = true;}if (needsExclamation) {sb.append('!');}sb.append(nameName);return sb.toString();}

public override String ToFormulaString(){StringBuilder sb = new StringBuilder();bool needsExclamation = false;if (externalWorkbookNumber >= 0){sb.Append('[');sb.Append(externalWorkbookNumber);sb.Append(']');needsExclamation = true;}if (sheetName != null){SheetNameFormatter.AppendFormat(sb, sheetName);needsExclamation = true;}if (needsExclamation){sb.Append('!');}sb.Append(nameName);return sb.ToString();}
