public GraphicVisual UnGroup(GraphicVisual visual)
{
if (Children.Contains(visual as Visual))
{
((ICollection <IGraphicVisual>) this).Remove(GroupTransOut(visual));
}
return(visual);
}
public void MoveToLast(GraphicVisual visual)
{
int index = Children.IndexOf(visual);
if (0 <= index && index < Count)
{
Children.RemoveAt(index);
Children.Add(visual);
GraphicVisualGroupChildrenChanged(new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Reset));
}
}
public GraphicVisual[] UnGroupAll()
{
GraphicVisual[] visuals = new GraphicVisual[Count];
for (int i = 0; i < Count; i++)
{
visuals[0] = GroupTransOut(this[i]) as GraphicVisual;
}
((ICollection <IGraphicVisual>) this).Clear();
return(visuals);
}
public void GroupIn(GraphicVisual visual)
{
((ICollection <IGraphicVisual>) this).Add(GroupTransIn(visual));
}
/// <summary>
/// 初始化一个可视化图形对象的副本实例。
/// Initializes a new copy instance of specific GraphicVisual object.
/// </summary>
public GraphicVisual(GraphicVisual graphicVisual)
: this(graphicVisual._graphic)
{
}
