Utilities/XmlHelper.cs

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using System;
using System.Text;
using System.Xml.Linq;
using System.IO;
using System.Xml.Serialization;

namespace Utilities
{
    /// <summary>
    /// Xml操作相關方法
    /// </summary>
    public class XmlHelper
    {
        #region 創建實例
        private XmlHelper()
        { }
        private static XmlHelper instance;
        private static object lockObject = new object();
        /// <summary>
        /// 實例
        /// </summary>
        public static XmlHelper Instance
        {
            get
            {
                lock (lockObject)
                {
                    if (instance == null)
                    {
                        lock (lockObject)
                        {
                            instance = new XmlHelper();
                        }
                    }
                }

                return instance;
            }
        }
        #endregion

        #region 獲取節點值
        /// <summary>
        /// 獲取節點值
        /// </summary>
        /// <param name="xe">節點</param>
        /// <returns></returns>
        public string XElementToString(XElement xe)
        {
            string val = string.Empty;

            if (xe != null && xe.Value.Trim().Length > 0)
            {
                val = xe.Value.Trim();
            }

            return val;
        }

        /// <summary>