private void SaveCombinationInfo_Click(object sender, EventArgs e)
        {
            #region 合并论坛版块

            if (this.CheckCookie())
            {
                if (sourceforumid.SelectedValue == "0")
                {
                    base.RegisterStartupScript("", "<script>alert('请选择相应的源论坛!');</script>");
                    return;
                }

                if (targetforumid.SelectedValue == "0")
                {
                    base.RegisterStartupScript("", "<script>alert('请选择相应的目标论坛!');</script>");
                    return;
                }

                ForumInfo forumInfo = Forums.GetForumInfo(Utils.StrToInt(targetforumid.SelectedValue, 0));
                if (forumInfo != null && forumInfo.Parentid == 0 && forumInfo.Layer == 0)
                {
                    base.RegisterStartupScript("", "<script>alert('您所选择的目标论坛是\"论坛分类\"而不是\"论坛版块\",因此合并无效!');</script>");
                    return;
                }

                string result;
                if (!AdminForums.CombinationForums(sourceforumid.SelectedValue, targetforumid.SelectedValue))
                {
                    result = "<script>alert('当前节点下面有子结点,因此合并无效!');window.location.href='forum_forumcombination.aspx';</script>";
                    base.RegisterStartupScript("", result);
                    return;
                }
                else
                {
                    AdminVistLogs.InsertLog(this.userid, this.username, this.usergroupid, this.grouptitle, this.ip, "合并论坛版块", "合并论坛版块" + sourceforumid.SelectedValue + "到" + targetforumid.SelectedValue);

                    base.RegisterStartupScript("PAGE", "window.location.href='forum_forumstree.aspx';");
                    return;
                }
            }

            #endregion
        }