using Mapster; using System.Reflection; namespace Photo.Core.Extensions { /// /// 映射器扩展方法 /// public static class AdaptExtension { /// /// 映射器扩展方法-将input中带有AdaptMemberAttribute标识的字段自动转换赋值至实体对象中 /// /// /// /// /// public static void AdaptTo(this T_input input, ref T_entity entity) { foreach (PropertyInfo p in typeof(T_input).GetProperties())//遍历入参,判断入参中是否包含AdaptMemberAttribute头缀,包含即赋值 { var adaptMemberAttribute = System.Attribute.GetCustomAttribute(p, typeof(AdaptMemberAttribute)) as AdaptMemberAttribute; if (adaptMemberAttribute != null)//判断是否具有AdaptMemberAttribute { //实体类所对应的属性 var entityValue = typeof(T_entity).GetProperty(p.Name).GetValue(entity); var inputValue = p.GetValue(input); if (inputValue != entityValue) { typeof(T_entity).GetProperty(p.Name).SetValue(entity, inputValue); } } } } } }