ReaderUtils.cs

/*
* NanoXLSX is a small .NET library to generate and read XLSX (Microsoft Excel 2007 or newer) files in an easy and native way
* Copyright Raphael Stoeckli © 2026
* This library is licensed under the MIT License.
* You find a copy of the license in project folder or on: http://opensource.org/licenses/MIT
*/
 
using System.Xml;
 
namespace NanoXLSX.Internal
{
    public static class ReaderUtils
    {
        public static string GetAttribute(XmlNode node, string targetName, string fallbackValue = null)
        {
            if (node.Attributes == null || node.Attributes.Count == 0)
            {
                return fallbackValue;
            }
 
            foreach (XmlAttribute attribute in node.Attributes)
            {
                if (attribute.Name == targetName)
                {
                    return attribute.Value;
                }
            }
 
            return fallbackValue;
        }
    }
}