Exemplo n.º 1
0
        private static Layout CreateLayoutFromRoot(XElement root)
        {
            string type = root.Attribute("type").Value;

            string[] parts = type.Split(':');
            string   fname = AppDomain.CurrentDomain.BaseDirectory + parts[0];

            if (!File.Exists(fname))
            {
                return(null);
            }
            Assembly assembly = Assembly.LoadFile(fname);

            if (assembly == null)
            {
                return(null);
            }
            object obj = assembly.CreateInstance(parts[1]);  //无法创建只有带参数构造函数的对象

            if (obj == null)
            {
                return(null);
            }
            IPersitable persitable = obj as IPersitable;

            persitable.InitByXml(root);
            return(persitable as Layout);
        }
Exemplo n.º 2
0
        private static void CreateInstanceFromElement(XElement node, IElement element)
        {
            if (node != null && node.Name != null && node.Name == "GeoGridLayer")
            {
                return;
            }
            string type = node.Attribute(XName.Get("type")).Value;

            string[] parts = type.Split(':');
            string   fname = AppDomain.CurrentDomain.BaseDirectory + parts[0];

            if (!File.Exists(fname))
            {
                return;
            }
            Assembly assembly = Assembly.LoadFile(fname);

            if (assembly == null)
            {
                return;
            }
            object      obj        = assembly.CreateInstance(parts[1]);
            IPersitable persitable = obj as IPersitable;

            persitable.InitByXml(node);

            IElementGroup group = element as IElementGroup;

            if (group != null)
            {
                group.Elements.Add(persitable as IElement);
            }

            //递归
            IEnumerable <XElement> elements = node.Elements();

            if (elements == null || elements.Count() == 0)
            {
                return;
            }
            foreach (XElement ele in elements)
            {
                CreateInstanceFromElement(ele, persitable as IElement);
            }
            return;
        }