public void setLayersZIndex()
{
for (int i = 0; i < stackLayer.Children.Count; i++)
{
LayerIcon li = stackLayer.Children[i] as LayerIcon;
PhotoLayer pl = li.getLayer();
Canvas.SetZIndex(pl, stackLayer.Children.Count - stackLayer.Children.IndexOf(li));
}
}
public void AddLayer(PhotoLayer o)//层永远加在最上面
{
setLayersZIndex();
Canvas.SetZIndex(o, pc.getLayers().Children.Count);
SelectLayerIcon = new LayerIcon(o);
SelectLayerIcon.selectLayer += new LayerEventHandler(SelectLayerIcon_selectLayer);
o.Selected();
//li.Init(o);
SelectLayerIcon.PointerPressed += new PointerEventHandler(LayerIcon_PointerPressed);
SelectLayerIcon.PointerReleased += new PointerEventHandler(LayerIcon_PointerReleased);
stackLayer.Children.Add(SelectLayerIcon);
pc.PhotoLayers.Children.Add(SelectLayerIcon.getLayer());
}