c# Mapper如何映射时添加固定值?

Question

我有两个实体public class zTreeDto: EntityDto    {        public string name { get; set; }        public int pId { get; set; }        public string treeNodeType { get; set; }    }public class 部门: Entity    {        public string 部门名{ get; set; }        public int 上级Id{ get; set; }    }我现在想把 部门 映射到 zTreeDto            var 部门zTreeDtoMapper = mapperConfig.CreateMap<部门, zTreeDto>();            部门zTreeDtoMapper.ForMember(dto => dto.name, map => map.MapFrom(m => m.部门名));            部门zTreeDtoMapper.ForMember(dto => dto.pId, map => map.MapFrom(m => m.上级Id));我想把treeNodeType都设置为一个值"BM"应该怎么写?

Answer 1

使用 map.UseValue

部门zTreeDtoMapper.ForMember(dto => dto.treeNodeType, map => map.UseValue("BM"));