using System.ComponentModel;
using System.ComponentModel.DataAnnotations;

namespace BaseOUDAL
{
    public class Attachment
    {
        public const string HeTongFileType = "hetong";
        public static string LogClass = "附件";
        [DisplayName("绝对地址")]
        public string AbsoluteLink { get; set; }
        [Key]
        public int Id { get; set; }
        [Required]
        [MaxLength(150)]
        public string MasterType { get; set; }
        public int MasterId { get; set; }
        [Required]
        [MaxLength(200)]
        [DisplayName("文档名")]
        public string FileName { get; set; }
        [DisplayName("文档类型")]
        public string ContentType { get; set; }
        [DisplayName("文档大小")]
        public int Length { get; set; }
        [DisplayName("创建时间")]
        public DateTime CreateTime { get; set; }

        public byte[] Contents { get; set; }

        public string Link { get; set; }
    }
}