C# XmlDocumentExtender.AppendChildElementByNameValue方法代码示例

        private void addmenu_Click(Object sender, EventArgs e)
        {
            #region 插入菜单

            if ((atext.Text.Trim() != "") && (ahref.Text.Trim() != ""))
            {
                XmlDocumentExtender doc = new XmlDocumentExtender();
                doc.Load(configPath);
                int lastmenuorder = 0;
                if (doc.SelectSingleNode("/menuset").ChildNodes.Count != 0)
                {
                   lastmenuorder = int.Parse(doc.SelectSingleNode("/menuset").LastChild["menuorder"].InnerText);
                }
                lastmenuorder++;
                XmlElement menunode = doc.CreateElement("menuitem");
                doc.AppendChildElementByNameValue(ref menunode, "menuorder", lastmenuorder.ToString());
                doc.AppendChildElementByNameValue(ref menunode, "text", atext.Text.Trim());
                doc.AppendChildElementByNameValue(ref menunode, "href", ahref.Text.Trim());
                doc.AppendChildElementByNameValue(ref menunode, "onclick", aonclick.Text.Trim(),true);
                doc.AppendChildElementByNameValue(ref menunode, "target", atarget.Text.Trim());

                doc.CreateNode("/menuset").AppendChild(menunode);
                doc.Save(configPath);
                CreateJsFile();
                try
                {
                    BindData();
                    ResetForm();
                    base.RegisterStartupScript("PAGE", "window.location.href='forum_mymenumanage.aspx';");
                    return;
                }
                catch
                {
                    base.RegisterStartupScript("", "<script>alert('无法更新XML文件');window.location.href='forum_mymenumanage.aspx';</script>");
                    return;
                }

            }
            else
            {
                base.RegisterStartupScript("", "<script>alert('链接文字和链接地址是必须输入的，如果无链接地址请输入\"#\".');window.location.href='forum_mymenumanage.aspx';</script>");
                return;
            }

            #endregion
        }

 protected void Page_Load(object sender, EventArgs e)
 {
     //加入快捷操作菜单
     resultmessage = "<img src='../images/existmenu.gif' style='vertical-align:middle'/> 已经收藏";
     string configPath = Page.Server.MapPath("xml/navmenu.config");
     string title = "";
     string menuparentid = "";
     string url = DNTRequest.GetString("url").ToLower();
     XmlDocumentExtender doc = new XmlDocumentExtender();
     doc.Load(configPath);
     //读到快捷操作菜单
     XmlNodeList shortcuts = doc.SelectNodes("/dataset/shortcut");
     foreach (XmlNode singleshortcut in shortcuts)
     {
         //如果当前链接在快捷菜单内，则返回
         if (singleshortcut.SelectSingleNode("link").InnerText == url.ToLower().Trim()) return;
     }
     XmlNodeList submains = doc.SelectNodes("/dataset/submain");
     XmlNodeInnerTextVisitor submainsvisitor = new XmlNodeInnerTextVisitor();
     
     foreach (XmlNode submain in submains)
     {
         submainsvisitor.SetNode(submain);
         if (submainsvisitor["link"].ToLower() == url)
         {
             title = submainsvisitor["menutitle"];
             menuparentid = submainsvisitor["menuparentid"];
         }
     }
     string[] parm = GetParm(doc,menuparentid);
     XmlElement shortcut = doc.CreateElement("shortcut");
     //将当前页面存入快捷操作菜单内
     doc.AppendChildElementByNameValue(ref shortcut, "link", url);
     doc.AppendChildElementByNameValue(ref shortcut, "menutitle", title);
     doc.AppendChildElementByNameValue(ref shortcut, "frameid", "main");
     doc.AppendChildElementByNameValue(ref shortcut, "custommenu", "true");
     doc.AppendChildElementByNameValue(ref shortcut, "showmenuid", parm[0]);
     doc.AppendChildElementByNameValue(ref shortcut, "toptabmenuid", parm[1]);
     doc.AppendChildElementByNameValue(ref shortcut, "mainmenulist", parm[2]);
     doc.SelectSingleNode("/dataset").AppendChild(shortcut);
     doc.Save(configPath);
     //managemainmenu.CreateMenu(Utils.GetMapPath("xml/navmenu.config"), Utils.GetMapPath("framepage") + "/navmenu.js");
     MenuManage.CreateMenuJson();
 }

        private void Btn_SaveInfo_Click(object sender, EventArgs e)
        {
            #region 保存自动提取数据
            XmlDocumentExtender doc = new XmlDocumentExtender();
            doc.Load(configPath);
            int rowid = 0;
            XmlNode topiclist = doc.InitializeNode("/Aggregationinfo/Aggregationpage/Website/Website_forumrecomendtopiclist");
            foreach (object o in DataGrid1.GetKeyIDArray())
            {
                string fid = o.ToString();
                string tid = DataGrid1.GetControlValue(rowid, "tid");
                string title = DataGrid1.GetControlValue(rowid, "title");
                string img = DataGrid1.GetControlValue(rowid, "img");
                XmlElement topicNode = doc.CreateElement("Website_forumrecomendtopic");
                doc.AppendChildElementByNameValue(ref topicNode, "fid", fid);
                doc.AppendChildElementByNameValue(ref topicNode, "tid", tid);
                doc.AppendChildElementByNameValue(ref topicNode, "img", img);
                doc.AppendChildElementByNameValue(ref topicNode, "title", title);
                topiclist.AppendChild(topicNode);
                rowid++;
            }

            /*
            XmlNode fidlist = doc.InitializeNode("/Aggregationinfo/Aggregationpage/Website/Website_forumrecomend/fidlist");
            fidlist.InnerText = DNTRequest.GetString("rst");*/
            doc.Save(configPath);
            Response.Redirect("aggregation_recommendforums.aspx");
            #endregion
        }

        /// <summary>
        /// 保存主题显示
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void SaveTopicDisplay_Click(object sender, EventArgs e)
        {
            #region 保存主题显示
            XmlDocumentExtender doc = new XmlDocumentExtender();
            doc.Load(configPath);
            //doc.RemoveNodeAndChildNode("/Aggregationinfo/Aggregationpage/Website/Forum/Bbs");
            doc.InitializeNode("/Aggregationinfo/Aggregationpage/Website/Forum");

            XmlElement BBS = doc.CreateElement("Bbs");
            doc.AppendChildElementByNameValue(ref BBS, "Topnumber", topnumber.Text, false);
            doc.AppendChildElementByNameValue(ref BBS, "Showtype", showtype.SelectedValue, false);
            doc.SelectSingleNode("/Aggregationinfo/Aggregationpage/Website/Forum").AppendChild(BBS);
            doc.Save(configPath);
            #endregion
        }

        /// <summary>
        /// 保存信息
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void SaveTopic_Click(object sender, EventArgs e)
        {
            #region 保存信息
            string tidlist = DNTRequest.GetString("forumtopicstatus");
            //当未选择主题时，则清除所有选择
            if (tidlist == "")
            {
                XmlDocumentExtender doc = new XmlDocumentExtender();
                doc.Load(configPath);
                doc.RemoveNodeAndChildNode("/Aggregationinfo/Aggregationdata/Websiteaggregationdata/Topiclist");
                doc.RemoveNodeAndChildNode("/Aggregationinfo/Aggregationpage/Website/Forum/Topiclist");
                doc.Save(configPath);
                Response.Redirect("aggregation_editforumaggset.aspx");
                return;
            }
            else
            {
                //得到所选择帖子信息
                DataTable dt = DatabaseProvider.GetInstance().GetTopicListByTidlist(tablelist.SelectedValue, tidlist);
            
                XmlDocumentExtender doc = new XmlDocumentExtender();
                doc.Load(configPath);
                //清除以前选择
                XmlNode topiclistnode = doc.InitializeNode("/Aggregationinfo/Aggregationdata/Websiteaggregationdata/Topiclist");
                XmlNode websitetopiclistnode = doc.InitializeNode("/Aggregationinfo/Aggregationpage/Website/Forum/Topiclist");

                tidlist = DNTRequest.GetString("tid");
                foreach (DataRow dr in dt.Rows)
                {
                    //创建Topic节点
                    XmlElement topic = doc.CreateElement("Topic");
                    doc.AppendChildElementByDataRow(ref topic, dt.Columns, dr, "tid,message");
                    doc.AppendChildElementByNameValue(ref topic, "topicid", dr["tid"].ToString());
                    string tempubbstr = UBB.ClearUBB(dr["message"].ToString());
                    if (tempubbstr.Length > 200)
                        tempubbstr = tempubbstr.Substring(0, 200) + "...";

                    doc.AppendChildElementByNameValue(ref topic, "shortdescription", tempubbstr, true);
                    doc.AppendChildElementByNameValue(ref topic, "fulldescription", UBB.ClearUBB(dr["message"].ToString()), true);
                    topiclistnode.AppendChild(topic);


                    if (("," + tidlist + ",").IndexOf("," + dr["tid"].ToString() + ",") >= 0)
                    {
                        websitetopiclistnode.AppendChild(topic.Clone());
                    }
                }                          
                doc.Save(configPath);
                AggregationFacade.BaseAggregation.ClearAllDataBind();
                Response.Redirect("aggregation_editforumaggset.aspx");
            }
            #endregion
        }

        private void addrota_Click(Object sender, EventArgs e)
        {
            #region 插入聚合页图版轮换广告

            if ((rotaimg.Text.Trim() != "") && (url.Text.Trim() != "") && (titlecontent.Text.Trim() != ""))
            {
                if((!Utils.IsURL(rotaimg.Text.Trim()) || (!Utils.IsURL(url.Text.Trim()))))
                {
                    base.RegisterStartupScript("", "<script>alert('图片路径或点击链接可能是非法URL');</script>");
                    BindData();
                    ResetForm();
                    return;
                }
               
                XmlDocumentExtender doc = new XmlDocumentExtender();
                doc.Load(configPath);
                int lastRotatepicid = 0;
				if (doc.SelectSingleNode(targetNode) != null)
				{
					if (doc.SelectSingleNode(targetNode).InnerText != "")
					{
						lastRotatepicid = int.Parse(doc.SelectSingleNode(targetNode).LastChild["rotatepicid"].InnerText);
					}
				}
                lastRotatepicid++;

                XmlElement rotatepicNode = doc.CreateElement(nodeName);
                doc.AppendChildElementByNameValue(ref rotatepicNode, "rotatepicid", lastRotatepicid.ToString());
                doc.AppendChildElementByNameValue(ref rotatepicNode, "pagetype", "1");
                doc.AppendChildElementByNameValue(ref rotatepicNode, "img", rotaimg.Text.Trim());
                doc.AppendChildElementByNameValue(ref rotatepicNode, "url", url.Text.Trim());
                doc.AppendChildElementByNameValue(ref rotatepicNode, "titlecontent", titlecontent.Text.Trim());

                doc.CreateNode(targetNode).AppendChild(rotatepicNode);
                doc.Save(configPath);
                AggregationFacade.BaseAggregation.ClearAllDataBind();
                AdminVistLogs.InsertLog(this.userid, this.username, this.usergroupid, this.grouptitle, this.ip, "添加聚合页图版轮换广告", "添加聚合页图版轮换广告,名称为: " + titlecontent.Text.Trim());

                try
                {
                    BindData();
                    Discuz.Cache.DNTCache.GetCacheService().RemoveObject("/Forum/ForumLinkList");
                    ResetForm();
					base.RegisterStartupScript("PAGE", "window.location.href='aggregation_rotatepic.aspx?pagename=" + DNTRequest.GetString("pagename") + "';");
                    return;
                }
                catch
                {
                    base.RegisterStartupScript("", "<script>alert('无法更新XML文件');window.location.href='aggregation_rotatepic.aspx?pagename=" + DNTRequest.GetString("pagename") + "';</script>");
                    return;
                }

            }
            else
            {
                base.RegisterStartupScript("", "<script>alert('图片或链接地址以及标题不能为空.');window.location.href='aggregation_rotatepic.aspx?pagename=" + DNTRequest.GetString("pagename") + "';</script>");
                return;
            }

            #endregion
        }

        private void SaveRotatepic_Click(object sender, EventArgs e)
        {
            #region 保存轮换图片修改
            int rowid = 0;
            bool error = false;

            XmlDocumentExtender doc = new XmlDocumentExtender();
            doc.Load(configPath);
            XmlNodeList __xmlnodelist = doc.SelectSingleNode(targetNode).ChildNodes;

            if ((__xmlnodelist != null) && (__xmlnodelist.Count > 0))
            {
                doc.InitializeNode(targetNode);
            }

            foreach (object o in DataGrid1.GetKeyIDArray())
            {
                #region 轮换图片
                string rotatepicid = DataGrid1.GetControlValue(rowid, "rotatepicid");
                //string name = ((TextBox)E.Item.FindControl("rotatepicid")).Text;
                string img = DataGrid1.GetControlValue(rowid, "img");
                string url = DataGrid1.GetControlValue(rowid, "url");
                string titlecontent = DataGrid1.GetControlValue(rowid, "titlecontent").Trim();
                if (!Utils.IsNumeric(rotatepicid) || !Utils.IsURL(img) || !Utils.IsURL(url) || titlecontent == "")
                {
                    //base.RegisterStartupScript("", "<script>alert('序号、图片路径或点击链接可能是非法URL或说明文字为空');window.location.href='aggregation_rotatepic.aspx?pagename=" + DNTRequest.GetString("pagename") + "';</script>");
                    //return;
                    error = true;
                    //continue;
                    break;//如果用continue，则导致正确的设置可以被保存，有错误的设置却被删除，即使被修改之前是正确的。会丢失数据
                }
                bool insert = false;
                XmlElement rotatepicNode = doc.CreateElement(nodeName);
                doc.AppendChildElementByNameValue(ref rotatepicNode, "rotatepicid", rotatepicid);
                doc.AppendChildElementByNameValue(ref rotatepicNode, "pagetype", "1");
                doc.AppendChildElementByNameValue(ref rotatepicNode, "img", img);
                doc.AppendChildElementByNameValue(ref rotatepicNode, "url", url);
                doc.AppendChildElementByNameValue(ref rotatepicNode, "titlecontent", titlecontent);

                foreach (XmlNode __node in __xmlnodelist)
                {
                    if (int.Parse(__node["rotatepicid"].InnerText) > int.Parse(rotatepicid))
                    {
                        doc.SelectSingleNode(targetNode).InsertBefore(rotatepicNode, __node);
                        insert = true;
                        break;
                    }
                }
                if (!insert)
                {
                    doc.SelectSingleNode(targetNode).AppendChild(rotatepicNode);
                }
                rowid++;
                #endregion
            }
            AggregationFacade.BaseAggregation.ClearAllDataBind();
            if(!error)
            {
                SiteUrls.SetInstance();
                AdminVistLogs.InsertLog(this.userid, this.username, this.usergroupid, this.grouptitle, this.ip, "聚合页面论坛广告编辑", "");
                doc.Save(configPath);

                base.RegisterStartupScript("PAGE", "window.location.href='aggregation_rotatepic.aspx?pagename=" + DNTRequest.GetString("pagename") + "';");
                return;
            }
            else
            {
                base.RegisterStartupScript("", "<script>alert('某行序号、图片路径或点击链接可能是非法URL或说明文字为空，不能进行更新.');window.location.href='aggregation_rotatepic.aspx?pagename=" + DNTRequest.GetString("pagename") + "';</script>");
                return;
            }
            #endregion
        }

        /// <summary>
        /// 保存主题显示
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void SaveTopicDisplay_Click(object sender, EventArgs e)
        {
            #region 保存主题显示
            //if (!Utils.IsNumeric(topnumber.Text))
            //{
            //    base.RegisterStartupScript("", "<script>alert('显示主题条数必须为数字!');</script>");
            //    return;
            //}
            //if (Convert.ToInt32(topnumber.Text) <= 0)
            //{
            //    base.RegisterStartupScript("", "<script>alert('显示主题条数至少是1条!');</script>");
            //    return;
            //}
            XmlDocumentExtender doc = new XmlDocumentExtender();
            doc.Load(configPath);
            doc.RemoveNodeAndChildNode("/Aggregationinfo/Aggregationpage/Website/Forum/Bbs");
            //doc.InitializeNode("/Aggregationinfo/Aggregationpage/Website/Forum");

            if (doc.SelectSingleNode("/Aggregationinfo/Aggregationpage/Website/Forum") == null)
                doc.InitializeNode("/Aggregationinfo/Aggregationpage/Website/Forum");

            XmlElement BBS = doc.CreateElement("Bbs");
            doc.AppendChildElementByNameValue(ref BBS, "Topnumber", topnumber.Text, false);
            doc.AppendChildElementByNameValue(ref BBS, "Showtype", showtype.SelectedValue, false);
            doc.SelectSingleNode("/Aggregationinfo/Aggregationpage/Website/Forum").AppendChild(BBS);
            doc.Save(configPath);
            AggregationConfig.ResetConfig();
            AggregationFacade.ForumAggregation.ClearAllDataBind();
            #endregion
        }

        private void SaveTopic_Click(object sender, EventArgs e)
        {
            #region 保存个人空间信息
            string sidlist = DNTRequest.GetString("spacestatus");
            if (sidlist == "")
            {
                XmlDocumentExtender doc = new XmlDocumentExtender();
                doc.Load(configPath);
                doc.RemoveNodeAndChildNode("/Aggregationinfo/Aggregationdata/" + pagename + "aggregationdata/" + pagename + "_spacelist");
                doc.RemoveNodeAndChildNode("/Aggregationinfo/Aggregationpage/" + pagename + "/" + pagename + "_spacelist");
                doc.Save(configPath);
                Response.Redirect("aggregation_spaceaggset.aspx");
                return;
            }
            else
            {
                DataTable dt = DbProvider.GetInstance().GetSpaceLitByTidlist(sidlist);

                XmlDocumentExtender doc = new XmlDocumentExtender();
                doc.Load(configPath);
                XmlNode data_spacelistnode = doc.InitializeNode("/Aggregationinfo/Aggregationdata/" + pagename + "aggregationdata/" + pagename + "_spacelist");
                XmlNode pagelistnode = doc.InitializeNode("/Aggregationinfo/Aggregationpage/" + pagename + "/" + pagename + "_spacelist");
                sidlist = DNTRequest.GetString("sid");
                foreach (DataRow dr in dt.Rows)
                {
                    XmlElement space = doc.CreateElement("Space");
                    doc.AppendChildElementByDataRow(ref space, dt.Columns, dr, "title,avatar,description");
                    doc.AppendChildElementByNameValue(ref space, "title", dr["spacetitle"].ToString().Trim());
                    doc.AppendChildElementByNameValue(ref space, "pic", dr["avatar"].ToString().Trim());
                    doc.AppendChildElementByNameValue(ref space, "description", Utils.RemoveHtml(dr["description"].ToString().Trim()), true);

                    string[] postinfo = DbProvider.GetInstance().GetSpaceLastPostInfo(int.Parse(dr["userid"].ToString()));
                    doc.AppendChildElementByNameValue(ref space, "postid", postinfo[0]);
                    doc.AppendChildElementByNameValue(ref space, "posttitle", postinfo[1]);

                    data_spacelistnode.AppendChild(space);
                    if (("," + sidlist + ",").IndexOf("," + dr["spaceid"].ToString() + ",") >= 0)
                    {
                        pagelistnode.AppendChild(space.Clone());
                   }
                }
                doc.Save(configPath);
                AggregationFacade.BaseAggregation.ClearAllDataBind();
                Response.Redirect("aggregation_spaceaggset.aspx?pagename=" + pagename);
            }
            #endregion
        }

		protected void SaveMyMenu_Click(object sender, EventArgs e)
        {
            #region 保存“我的”菜单
            int menuid = 0;
            bool error = false;
            XmlDocumentExtender doc = new XmlDocumentExtender();
            doc.Load(configPath);
            XmlNodeList __xmlnodelist = doc.SelectSingleNode("/menuset").ChildNodes;
            if ((__xmlnodelist != null) && (__xmlnodelist.Count > 0))
            {
                doc.InitializeNode("/menuset");
            }
            foreach (object o in DataGrid1.GetKeyIDArray())
            {
                string menuorder = DataGrid1.GetControlValue(menuid, "menuorder");
                string text = DataGrid1.GetControlValue(menuid, "text");
                string href = DataGrid1.GetControlValue(menuid, "href");
                string onclick = DataGrid1.GetControlValue(menuid, "onclick");
                string target = DataGrid1.GetControlValue(menuid, "target");
                if ((text.Trim() == "") && (href.Trim() == ""))
                {
                    error = true;
                    continue;
                }
                                
                bool insert = false;
                XmlElement __newxmlnode = doc.CreateElement("menuitem");
                doc.AppendChildElementByNameValue(ref __newxmlnode, "menuorder", menuorder);
                doc.AppendChildElementByNameValue(ref __newxmlnode, "text", text);
                doc.AppendChildElementByNameValue(ref __newxmlnode, "href", href);
                doc.AppendChildElementByNameValue(ref __newxmlnode, "onclick", onclick, true);
                doc.AppendChildElementByNameValue(ref __newxmlnode, "target", target);
                foreach (XmlNode __node in __xmlnodelist)
                {
                    if (int.Parse(__node["menuorder"].InnerText) > int.Parse(menuorder))
                    {
                        doc.SelectSingleNode("/menuset").InsertBefore(__newxmlnode, __node);
                        insert = true;
                        break;
                    }
                }
                if (!insert)
                {
                    doc.SelectSingleNode("/menuset").AppendChild(__newxmlnode);
                }
                menuid++;
            }
            doc.Save(configPath);
            CreateJsFile();
            if (error)
            {
                base.RegisterStartupScript("", "<script>alert('链接文字和链接地址是必须输入的，如果无链接地址请输入\"#\".');window.location.href='forum_mymenumanage.aspx';</script>");
            }
            else
            {
                base.RegisterStartupScript("", "<script>window.location.href='forum_mymenumanage.aspx';</script>");
            }
            #endregion
        }