text: public override String ToFormulaString(){StringBuilder b = new StringBuilder();b.Append("{");for (int y = 0; y < RowCount; y++){if (y > 0){b.Append(";");}for (int x = 0; x < ColumnCount; x++){if (x > 0){b.Append(",");}Object o = _arrayValues.GetValue(GetValueIndex(x, y));b.Append(GetConstantText(o));}}b.Append("}");return b.ToString();}