/// <summary>

    /// AutoMapper帮助类

    /// </summary>

    public static class AutoMapperHelper

    {

        /// <summary>

        ///  单个对象映射

        /// </summary>

        public static T MapTo<T>(this object obj)

        {

            if (obj == null) return default(T);

            Mapper.CreateMap(obj.GetType(), typeof(T));

            return Mapper.Map<T>(obj);

        }

        /// <summary>

        /// 集合列表类型映射

        /// </summary>

        public static List<TDestination> MapToList<TSource, TDestination>(this IEnumerable<TSource> source)

        {

            Mapper.CreateMap<TSource, TDestination>();

            return Mapper.Map<List<TDestination>>(source);

        }

        /// <summary>

        /// 类型映射

        /// </summary>

        public static TDestination MapTo<TSource, TDestination>(this TSource source, TDestination destination)

            where TSource : class

            where TDestination : class

        {

            if (source == null) return destination;

            Mapper.CreateMap<TSource, TDestination>();

            return Mapper.Map(source, destination);

        }

    }