获取属性值

type.GetProperty("").GetValue(models[i], null);

标签类

public class Tag : ModelBase
    {
        public Tag()
        {
            SortID = 99;
        }
        /// <summary>
        /// 产品标签名
        /// </summary>
        [Required(ErrorMessage = "标签名不能为空")]
        public string Title { get; set; }
        /// <summary>
        /// 该标签是否显示
        /// </summary>
        public bool IsShow { get; set; }
        /// <summary>
        /// 排序，初始99
        /// </summary>
        public int SortID { get; set; }

        public virtual ICollection<ProductTag> ProductTags { get; set; }
    }

var model=new Tag();

Type type = models[i].GetType();

type.GetProperty("Title").GetValue(model, null);

根据属性名获取相应的值