public virtual void AddRange(GanttViewTextViewColumnCollection columns)
{
this.BeginUpdate();
for (int index = 0; index < columns.Count; ++index)
{
this.Add(columns[index]);
}
this.EndUpdate();
}
public GanttViewTextViewElement(RadGanttViewElement ganttView)
: base(ganttView)
{
this.columns = new GanttViewTextViewColumnCollection(ganttView);
this.columns.CollectionChanged += new NotifyCollectionChangedEventHandler(this.columns_CollectionChanged);
this.columnScroller.Traverser = (ITraverser <GanttViewTextViewColumn>) new GanttViewTextViewColumnTraverser((IList <GanttViewTextViewColumn>) this.columns);
this.columnContainer.DataProvider = (IEnumerable)this.columnScroller;
this.columnScroller.ScrollerUpdated += new EventHandler(this.columnScroller_ScrollerUpdated);
this.Scroller.ScrollState = ScrollState.AlwaysHide;
this.Scroller.ScrollMode = ItemScrollerScrollModes.Smooth;
this.Scroller.Traverser = (ITraverser <GanttViewDataItem>) new GanttViewTraverser(ganttView);
}