internal void addToLayer(Shapes.DiagramShape obj, bool undoing)
{
this.myObjects.Add(obj);
obj.SetLayer(this, obj, undoing);
this.InsertIntoCache(obj);
RectangleF ef1 = obj.Bounds;
this.LayerCollectionContainer.RaiseChanged(0x386, 0, obj, 0, null, DiagramLayer.NullRect, 0, this, ef1);
}
internal void changeLayer(Shapes.DiagramShape obj, DiagramLayer oldLayer, bool undoing)
{
oldLayer.RemoveFromCache(obj);
int num1 = Shapes.DiagramShapeCollection.fastRemove(oldLayer.myObjects, obj);
this.myObjects.Add(obj);
obj.SetLayer(this, obj, undoing);
this.InsertIntoCache(obj);
RectangleF ef1 = obj.Bounds;
this.LayerCollectionContainer.RaiseChanged(0x388, 0, obj, num1, oldLayer, ef1, -1, this, ef1);
}
internal void removeFromLayer(Shapes.DiagramShape obj, bool undoing)
{
try
{
obj.SetBeingRemoved(true);
this.RemoveFromCache(obj);
int num1 = Shapes.DiagramShapeCollection.fastRemove(this.myObjects, obj);
RectangleF ef1 = obj.Bounds;
this.LayerCollectionContainer.RaiseChanged(0x387, 0, obj, num1, this, ef1, 0, null, DiagramLayer.NullRect);
}
finally
{
obj.SetLayer(null, obj, undoing);
obj.SetBeingRemoved(false);
}
}
