/// <summary>
/// 时间线的刻度容器面板，继承自Panel对象。
/// </summary>
public TimelinePanel()
{
_timelineLayoutContainerCollection = new TimelineLayoutContainerCollection(ItemSpacer);
_timelinePanelLayerCollection = new TimelinePanelLayerCollection();
_defaultLayoutContainer = new SimpleTimelineLayoutContainer(1, 0, 0);
}
/// <summary>
/// 时间线的刻度容器面板，继承自Panel对象。
/// </summary>
public TimelinePanel()
{
_timelineLayoutContainerCollection = new TimelineLayoutContainerCollection(ItemSpacer);
_timelinePanelLayerCollection = new TimelinePanelLayerCollection();
_defaultLayoutContainer = new SimpleTimelineLayoutContainer(1, 0, 0);
}