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  • C#

     

    一、Dto & Model约定

        class TestDto
        {
            public string Name { get; set; }
            public int Age { get; set; }
            public List<string> Candidates { get; set; }
        }
    
        class TestModel
        {
            public string Name { get; set; }
            public int Age { get; set; }
            public List<CandidateModel> Candidates { get; set; }
        }
        class CandidateModel
        {
            public DateTime StartTime { get; set; }
            public string Candidate { get; set; }
        }

     二、需求:筛选出TestModel中StartTime小于当前时间的候选人,并将其传输给TestDto的Candidates字段。

    class Program
        {
            static void Main(string[] args)
            {
                var testModel = new TestModel()
                {
                    Name = "Frankie",
                    Age = 22,
                    Candidates = new List<CandidateModel>()
                    {
                        new CandidateModel(){StartTime = new DateTime(2018, 10, 9, 10, 0, 0), Candidate = "贝贝"},
                        new CandidateModel(){StartTime = new DateTime(2018, 10, 22, 10, 0, 0), Candidate = "asan"},
                        new CandidateModel(){StartTime = new DateTime(2018, 10, 10, 10, 0, 0), Candidate = "pangzi"}
                    }
                };
                // DataTime.Now : {2018/10/21 21:51:12}
                testModel.Candidates = testModel.Candidates.Where(_ => _.StartTime < DateTime.Now).ToList();
    
                Mapper.Initialize(_ => _.CreateMap<TestModel, TestDto>()
                    .ForMember(s => s.Candidates,
                        d => d.MapFrom(x => x.Candidates.Select(y => y.Candidate))));
    
                var testDto = Mapper.Map<TestDto>(testModel);
            }
        }

    Result:

     

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  • 原文地址:https://www.cnblogs.com/YaoFrankie/p/9827159.html
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