void Page_Load(object sender, EventArgs e)
 {
     if (Page.IsPostBack)
     {
         if (ViewState[Editor] != null)
         {
             Controls.Add(
                 new LiteralControl("<span class=\"Normal\">" +
                                    ModuleSecurity.BestUserName(ViewState[Editor].ToString(), PortalId) +
                                    "</span>"));
         }
     }
 }
        public override void RenderValuesToHtmlInsideDataSet(DataSet ds, int moduleId, bool noScript)
        {
            var colCreatedBy      = new ArrayList();
            var tableData         = ds.Tables[DataSetTableName.Data];
            var asLink            = false;
            var openInNewWindow   = false;
            var preferDisplayName = false;

            foreach (DataRow row in ds.Tables[DataSetTableName.Fields].Rows)
            {
                if (row[FieldsTableColumn.Type].ToString() == Name)
                {
                    var fieldId = (int)row[FieldsTableColumn.Id];
                    asLink            = GetFieldSetting("AsLink", fieldId, ds).AsBoolean( );
                    openInNewWindow   = GetFieldSetting("OpenInNewWindow", fieldId, ds).AsBoolean();
                    preferDisplayName = GetFieldSetting("PreferDisplayName", fieldId, ds).AsBoolean();
                    var title = row[FieldsTableColumn.Title].ToString();
                    colCreatedBy.Add(title);
                    tableData.Columns.Add(new DataColumn(title + DataTableColumn.Appendix_Original, typeof(string)));
                    tableData.Columns.Add(new DataColumn(title + DataTableColumn.Appendix_Caption, typeof(string)));
                    tableData.Columns.Add(new DataColumn(title + DataTableColumn.Appendix_Url, typeof(string)));
                }
            }
            if (colCreatedBy.Count > 0)
            {
                var portalId = Null.NullInteger;
                var tabId    = Null.NullInteger;
                if (HttpContext.Current != null)
                {
                    var portalSettings = PortalController.Instance.GetCurrentPortalSettings();
                    portalId = portalSettings.PortalId;
                    tabId    = portalSettings.ActiveTab.TabID;
                }

                foreach (DataRow row in tableData.Rows)
                {
                    foreach (string fieldName in colCreatedBy)
                    {
                        var strCreatedBy = row[fieldName].ToString();
                        var strCaption   = strCreatedBy;
                        var strUrl       = string.Empty;

                        if (!preferDisplayName)
                        {
                            strCaption = ModuleSecurity.BestUserName(strCreatedBy, portalId);
                        }
                        if (asLink)
                        {
                            var userId = ModuleSecurity.UserId(strCreatedBy, portalId);
                            if (userId > 0)
                            {
                                strUrl = HttpUtility.HtmlEncode(Globals.LinkClick(("userid=" + userId), tabId, moduleId));
                            }
                        }

                        string strFieldvalue;
                        if (asLink && strUrl != string.Empty)
                        {
                            strFieldvalue = string.Format("<!--{1}--><a href=\"{0}\"{2}>{1}</a>", strUrl, strCaption,
                                                          (openInNewWindow  ? " target=\"_blank\"" : ""));
                        }
                        else
                        {
                            strFieldvalue = strCaption;
                        }
                        row[fieldName] = strFieldvalue;
                        row[fieldName + DataTableColumn.Appendix_Original] = strCreatedBy;
                        row[fieldName + DataTableColumn.Appendix_Caption]  = strCaption;
                        if (strUrl != string.Empty)
                        {
                            row[fieldName + DataTableColumn.Appendix_Url] = strUrl;
                        }
                    }
                }
            }
        }