namespace WebBulletinBoard.DataAccess

{

    using System;

    using System.ComponentModel.DataAnnotations;

    using System.ComponentModel.DataAnnotations.Schema;

    [Table("BulletinBoardFile")]

    public partial class BulletinBoardFile

    {

        [Key]

        public Guid FileKeyID { get; set; }

        [Display(Name = "展示日期", Order = 0)]

        [StringLength(10)]

        public string WorkDate { get; set; }

        [Display(Name = "公告抬头", Order = 1)]

        [StringLength(1024)]

        public string BulletinTitle { get; set; }

        [Display(Name = "公告描述", Order = 2)]

        [StringLength(1024)]

        public string BulletinContexnt { get; set; }

        [Display(Name = "发布人", Order = 4)]

        [StringLength(30)]

        public string UploadUser { get; set; }

        [Display(Name = "发布时间", Order = 3)]

        public DateTime? UploadDateTime { get; set; }

        [Display(Name = "文件名", Order = 5)]

        [StringLength(255)]

        public string FileName { get; set; }

        [Column(TypeName = "image")]

        public byte[] BinaryData { get; set; }

        [Display(Name = "显示天数", Order = 6)]

        public int DisplayDays { get; set; }

        public int? OderIndex { get; set; }

        [Column(TypeName = "timestamp")]

        [DatabaseGenerated(DatabaseGeneratedOption.Computed)]

        [MaxLength(8)]

        public byte[] RowVersion { get; set; }

    }

}

if (GridView1.Columns.Count > 0)

                {

                    var props = typeof(BulletinBoardFile).GetProperties();

                    foreach (var p in props)

                    {

                        var colParaObj = (DisplayAttribute)p.GetCustomAttributes(typeof(DisplayAttribute), false).FirstOrDefault();

                        if (colParaObj != null)

                        {

                            for (int i = 0; i < GridView1.Columns.Count; i++)

                            {

                                if (GridView1.Columns[i].HeaderText.Equals(p.Name))

                                {

                                    GridView1.Columns[i].HeaderText = colParaObj.Name;

                                    break;

                                }

                            }

                        }

                    }

                }