MegaMan.Editor.Bll.ScreenDocument.AddEntity C# (CSharp) Method

        public EntityPlacement AddEntity(EntityInfo entity, Point location)
        {
            var info = new EntityPlacement {
                entity = entity.Name,
                screenX = location.X,
                screenY = location.Y,
            };

            screen.Layers[0].Entities.Add(info);

            Dirty = true;

            return info;
        }

 public void Execute()
 {
     screen.AddEntity(entity);
 }