Get attribute value and convert to integer type or throw exception : Attribute « XML « C# / C Sharp

Get attribute value and convert to integer type or throw exception


//Microsoft Public License (Ms-PL)
#region using
using System;
using System.Xml;

namespace DbmlManager.Lib.Utility
  #region Class Docs
  /// <summary>
  /// Summary description for XmlUtil.
  /// </summary>

  public class XmlUtil

    public static string GetAttrib(XmlNode node, string attrib, string defVal)
      XmlAttribute xmlAttrib = node.Attributes[attrib];
      if (xmlAttrib == null)
        return defVal;

      string val = xmlAttrib.Value;
      return (val == null) ? defVal : val;
    #region GetIntAttribOrThrow(XmlNode node, string attrib)
    public static int GetIntAttribOrThrow(XmlNode node, string attrib)
      string val = GetAttrib(node, attrib, null);
      if (val == null)
        throw new Exception(String.Format("Attribute '{0}' not specified in node '{1}'", attrib, node.Name));

      if (val == null || val == string.Empty)
        return 0;

      int returnVal = 0;
      int.TryParse(val, out returnVal);

      return returnVal;


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