Charger un ‘String’ à partir d’un élément XML

/*
  Microsoft Public License (Ms-PL)
  http://dbmlmanager.codeplex.com/license
 */
 
#region using
using System;
using System.Xml;
#endregion
 
namespace DbmlManager.Lib.Utility
{
  #region Class Docs
  ///
<summary>
  /// Summary description.
  /// </summary>
 
  #endregion
 
  public class XmlUtil
  {
 
    #region LoadString(ref string valeur, XmlNode parent, string nom)
    public static void ChargerUnString(ref string valeur, XmlNode parent, string nom)
    {
      try
      {
        XmlElement elem = parent[nom];
        if (elem != null)
          valeur = elem.InnerText.Trim();
      }
      catch
      {
        valeur = string.Empty;
      }
    }
    #endregion
 
  }
}