public IEnumerable<object> Render(PanelItem panelItem)
{
var formatDisplay = DateFormat;
var box = new SmartDateTextBox { ID = panelItem.GetId(), TextMode = TextBoxMode.SingleLine, Wrap = true, Enabled = panelItem.Editable, Width = new Unit(panelItem.Width, UnitType.Ex), FormatDisplay = formatDisplay, Visible = panelItem.Visible };
var calendar = new CalendarExtender { TargetControlID = box.UniqueID, Format = formatDisplay, EnabledOnClient = panelItem.Editable };
var description = new Label { Width = new Unit(panelItem.Width, UnitType.Ex), Text = string.Format("({0})", formatDisplay), Visible = panelItem.Visible };
if (panelItem.MaxLength > 0) box.MaxLength = panelItem.MaxLength;
box
.AddStyle(CssClass.Item)
.AttachToolTip(panelItem)
.ToggleStyle(panelItem.Editable, CssClass.Editable, CssClass.ReadOnly);
description
.AddStyle(CssClass.Item);
panelItem.Target = box;
return new List<Control> { box, PanelValidator.Create(panelItem), calendar, description };
}