Example #1
0
        public IComposite addChild(IComposite child)
        {
            try
            {
                if (child.Equals(this))
                {
                    return(child);
                }

                if (!_children.Contains(child))
                {
                    child.insertParent(this);
                    _children.Add(child);
                }

                return(child);
            }
            catch (Exception e) {
                return(null);
            }
        }