Ejemplo n.º 1
0
        /// <summary>
        /// 拷贝对象上的属性、值
        /// </summary>
        public static void Clone(dynamic source, dynamic target)
        {
            if (source == null || target == null)
            {
                return;
            }
            DynamicX s = source as DynamicX;
            DynamicX t = target as DynamicX;

            if (s == null || t == null)
            {
                return;
            }
            foreach (var m in s.Members)
            {
                t.Set(m.Key, m.Value);
            }
        }
Ejemplo n.º 2
0
        /// <summary>
        /// 把IDataReader的数据转换为动态类型
        /// 注意:如果数据库字段名称为“new”或“_”开头,则在前面添加关键字"xly"
        /// </summary>
        public static dynamic ToDynamic(this IDataReader reader)
        {
            if (reader == null)
            {
                return(new ExpandoObject());
            }
            int len = reader.FieldCount;

            if (len <= 0)
            {
                return(new ExpandoObject());
            }
            DynamicX item = new DynamicX();

            try
            {
                for (int i = 0; i < len; i++)
                {
                    //过滤关键字
                    var name = reader.GetName(i);
                    if (name.Equals("new") || name.StartsWith("_"))
                    {
                        name = name.Insert(0, "xly");
                    }
                    object value = null;
                    try
                    {
                        value = reader.GetValue(i);
                    }
                    catch {}
                    item.TrySetMember(new SetPropertyBinder(name), value);
                }
            }
            catch { }

            //reaturn
            return(item);
        }