ASR.Reports.Items.ItemViewer.Display C# (CSharp) Method

        public override void Display(DisplayElement dElement)
        {
            var itemElement = dElement.Element as Item;

            if (itemElement == null)
            {
                if (dElement.Element is ID)
                {
                    itemElement = Sitecore.Context.ContentDatabase.GetItem((ID)dElement.Element);
                }
                else if (dElement.Element is WorkflowEventCustom)
                {
                    itemElement = ((WorkflowEventCustom)dElement.Element).Item;
                }
                else if (dElement.Element is AuditItem)
                {
                    itemElement = Database.GetItem(((AuditItem)dElement.Element).ItemUri);
                }
            }

            if (itemElement == null)
            {
                return;
            }
            dElement.Value = itemElement.Uri.ToString();

            dElement.Header = itemElement.Name;

            foreach (var column in Columns)
            {
                if (!dElement.HasColumn(column.Header))
                {
                    var text = getColumnText(column.Name, itemElement);
                    dElement.AddColumn(column.Header, string.IsNullOrEmpty(text) ? itemElement[column.Name] : text);
                }
            }
            dElement.Icon = itemElement.Appearance.Icon;
        }