Backup/Discuz.Web/admin/forum/forum_forumstree.aspx.cs

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using System;
using System.Data;
using System.Web.UI.WebControls;
using System.Web.UI;

using Discuz.Common;
using Discuz.Forum;
using Discuz.Config;
using Discuz.Plugin.Mall;

namespace Discuz.Web.Admin
{
    /// <summary>
    /// 论坛版块托动
    /// </summary>
    
    public partial class forumstree : AdminPage
    {
        #region 图标信息变量声明

        private string T_rootpic = "<img src=../images/lines/tplus.gif align=absmiddle>";
        private string L_rootpic = "<img src=../images/lines/lplus.gif align=absmiddle>";
        private string L_TOP_rootpic = "<img src=../images/lines/rplus.gif align=absmiddle>";
        private string I_rootpic = "<img src=../images/lines/dashplus.gif align=absmiddle>";
        private string T_nodepic = "<img src=../images/lines/tminus.gif align=absmiddle>";
        private string L_nodepic = "<img src=../images/lines/lminus.gif align=absmiddle>";
        private string I_nodepic = "<img src=../images/lines/i.gif align=absmiddle>";
        private string No_nodepic = "<img src=../images/lines/noexpand.gif align=absmiddle>";

        #endregion

        public string str = "";
        public int noPicCount = 0;

        protected void Page_Load(object sender, EventArgs e)
        {
            if (DNTRequest.GetString("currentfid") != "")
            {
                if (!AdminForums.MovingForumsPos(DNTRequest.GetString("currentfid"), DNTRequest.GetString("targetfid"), DNTRequest.GetString("isaschildnode") == "1" ? true : false))
                {
                    base.RegisterStartupScript( "", "<script>alert('当前版块下面有子版块,因此无法移动!');window.location.href='forum_forumsTree.aspx';</script>");
                }
                AdminVistLogs.InsertLog(this.userid, this.username, this.usergroupid, this.grouptitle, this.ip, "移动论坛版块", "移动论坛版块ID:" + DNTRequest.GetString("currentfid") + "到ID:" + DNTRequest.GetString("targetfid"));
            }

            if (!Page.IsPostBack)
            {
                DataTable dt = Forums.GetForumListForDataTable();

                ViewState["dt"] = dt;

                if (dt.Rows.Count == 0)
                {
                    Server.Transfer("forum_AddFirstForum.aspx"); //如果版块表中没有任何版块, 则跳转到"添加第一个版块"页面. 
                }
                else
                {
                    AddTree(0, dt.Select("layer=0 AND [parentid]=0"), "");

                    str = "<script type=\"text/javascript\">\r\n  var obj = [" + str;