Hl.WebMain/Common/SysConfigHelper.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.IO;
using System.Xml;

namespace Hl.WebMain.Common
{
    /// <summary>
    /// 系统配置帮助
    /// </summary>
    public class SysConfigHelper
    {
        #region "静态属性"

        private readonly static string SysConfigPath = "/Configs/SysConfigSetting.xml";

        #endregion

        #region "静态方法"

        /// <summary>
        /// 删除系统配置节点
        /// </summary>
        /// <param name="myid">主键</param>
        public static DataModel.MsgModel DeleteNode(string myid)
        {
            DataModel.MsgModel msg = new DataModel.MsgModel("right", "");
            #region "开始处理"
            try
            {
                //提取Xml文档
                XmlDocument xmlDoc = new XmlDocument();
                xmlDoc.Load(HttpContext.Current.Server.MapPath(SysConfigPath));
                //获取Xml根节点
                XmlNode xmlTop = xmlDoc.DocumentElement;
                //获取Xml节点列表
                XmlNodeList nodeAy = xmlTop.ChildNodes;
                foreach (XmlNode item in nodeAy)
                {
                    XmlElement xmlEle = (XmlElement)item;
                    if (xmlEle.GetAttribute("myid") == myid)
                    {
                        xmlTop.RemoveChild(item);
                    }
                }
                xmlDoc.Save(HttpContext.Current.Server.MapPath(SysConfigPath));
            }
            catch
            {
                msg.MsgType = "error";
                msg.MsgInfo = "";
            }
            #endregion
            return msg;
        }

        /// <summary>
        /// 更新系统配置节点