/*******************************************************************************
* You may amend and distribute as you like, but don't remove this header!
*
* EPPlus provides server-side generation of Excel 2007/2010 spreadsheets.
* See http://www.codeplex.com/EPPlus for details.
*
* Copyright (C) 2011 Jan Källman
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* The GNU Lesser General Public License can be viewed at http://www.opensource.org/licenses/lgpl-license.php
* If you unfamiliar with this license or have questions about it, here is an http://www.gnu.org/licenses/gpl-faq.html
*
* All code and executables are provided "as is" with no warranty either express or implied.
* The author accepts no liability for any damage or loss of business that this product may cause.
*
* Code change notes:
*
* Author Change Date
* ******************************************************************************
* Mats Alm Added 2011-01-08
* Jan Källman License changed GPL-->LGPL 2011-12-27
*******************************************************************************/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Xml;
using OfficeOpenXml.DataValidation.Formulas.Contracts;
using System.Globalization;
namespace OfficeOpenXml.DataValidation.Formulas
{
///
///
///
internal class ExcelDataValidationFormulaDecimal : ExcelDataValidationFormulaValue, IExcelDataValidationFormulaDecimal
{
public ExcelDataValidationFormulaDecimal(XmlNamespaceManager namespaceManager, XmlNode topNode, string formulaPath)
: base(namespaceManager, topNode, formulaPath)
{
var value = GetXmlNodeString(formulaPath);
if (!string.IsNullOrEmpty(value))
{
double dValue = default(double);
if (double.TryParse(value, NumberStyles.Any, CultureInfo.InvariantCulture, out dValue))
{
Value = dValue;
}
else
{
ExcelFormula = value;
}
}
}
protected override string GetValueAsString()
{
return Value.HasValue ? Value.Value.ToString("R15", CultureInfo.InvariantCulture) : string.Empty;
}
}
}