YU-DAQ/yuhong_plc/zzz.Common/Helper/AutoMapperHelper.cs

using AutoMapper;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace zzz.Common.Helper
{
    /// <summary>
    /// AutoMapper扩展类
    /// </summary>
    public static class AutoMapperExtension
    {

        /// <summary>
        ///  对象映射
        /// </summary>
        public static TOut MapTo<TIn, TOut>(this TIn source)
        {
            if (source == null) return default(TOut);
            var config = new MapperConfiguration(cfg => cfg.CreateMap<TIn, TOut>());
            var mapper = config.CreateMapper();
            return mapper.Map<TOut>(source);
        }

        /// <summary>
        ///  对象映射（自定义）
        /// </summary>
        public static TOut MapTo<TIn, TOut>(this TIn source, Profile profile)
        {
            if (source == null) return default(TOut);
            var config = new MapperConfiguration(cfg => cfg.AddProfile(profile));
            var mapper = config.CreateMapper();
            return mapper.Map<TOut>(source);
        }

        /// <summary>
        ///  对象映射到目标对象
        /// </summary>
        public static TOut MapTo<TIn, TOut>(this TIn source,TOut destination)
        {
            if (source == null) return default(TOut);
            var config = new MapperConfiguration(cfg => cfg.CreateMap<TIn, TOut>());
            var mapper = config.CreateMapper();
            return mapper.Map(source, destination);
        }

        /// <summary>
        ///  对象映射（自定义）到目标对象
        /// </summary>
        public static TOut MapTo<TIn, TOut>(this TIn source, TOut destination, Profile profile)
        {
            if (source == null) return default(TOut);
            var config = new MapperConfiguration(cfg => cfg.AddProfile(profile));
            var mapper = config.CreateMapper();
            return mapper.Map(source, destination);
        }


        /// <summary>
        /// 集合映射
        /// </summary>
        /// <typeparam name="TSource"></typeparam>
        /// <typeparam name="TDestination"></typeparam>
        /// <param name="source"></param>
        /// <returns></returns>
        public static IEnumerable<TDestination> MapToList<TSource, TDestination>(this IEnumerable<TSource> source)
        {
            if (source == null) return new List<TDestination>();
            var config = new MapperConfiguration(cfg => cfg.CreateMap<TSource, TDestination>());
            var mapper = config.CreateMapper();
            return mapper.Map<List<TDestination>>(source);
        }

        /// <summary>
        /// 集合映射（自定义）
        /// </summary>
        /// <typeparam name="TSource"></typeparam>
        /// <typeparam name="TDestination"></typeparam>
        /// <param name="source"></param>
        /// <param name="profile"></param>
        /// <returns></returns>
        public static IEnumerable<TDestination> MapToList<TSource, TDestination>(this IEnumerable<TSource> source, Profile profile)
        {
            if (source == null) return new List<TDestination>();

            var config = new MapperConfiguration(cfg => cfg.AddProfile(profile));
            var mapper = config.CreateMapper();
            return mapper.Map<List<TDestination>>(source);
        }
    }
}