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文件信息：Windows 7 简体中文旗舰版 x86 (32位 MSDN RTM正式版)

Code：

       /// <summary>
        /// 计算某年第一周的天数
        /// </summary>
        /// <param name="dt">某年中的一个时间</param>
        /// <returns></returns>
        public static int DaysInFirstweekInYear(DateTime dt)
        {
            DateTime FirstDate = Convert.ToDateTime(string.Format("{0}-1-1", dt.Year));
            int DayOfWeekInYear = DayOfWeek(FirstDate);
            int DaysInFirstWeek = 8 - DayOfWeekInYear;
            return DaysInFirstWeek;
        }
        /// <summary>
        /// 一年中的第几周
        /// </summary>
        /// <param name="dt"></param>
        /// <returns></returns>
        public static int WeekOfYear(DateTime dt)

//c# code

        public string testcookie(string id)
        {
            HttpCookie Cookie;
            Cookie = Request.Cookies["testcookie"];
            string GotoDomain = System.Configuration.ConfigurationManager.AppSettings["GotoDomain"].ToString();
            if (string.IsNullOrEmpty(id))//读取
            {
                string test1 = "";
                if (Cookie != null)
                {
                    test1 = Common.OperateText.Decrypt(Cookie["test1"].ToString());
                }
                return ("{\"读取到的test1\":\"" + test1 + "\",\"code\":\"200\"}");
            }
            else//写入
            {
                Cookie = new HttpCookie("testcookie");
                string test1 = id + "-" + DateTime.Now + GotoDomain;
                Cookie["test1"] = Common.OperateText.Encrypt(test1);
                Cookie.Domain = GotoDomain;
                Cookie.Path = "/";
                Cookie.Secure = false;
                Cookie.Expires = DateTime.Now.AddHours(24);
                Response.Cookies.Add(Cookie);
                return ("{\"写入的test1\":\"" + test1 + "\",\"code\":\"200\"}");
            }
        }

//ActivityFlowContent是实体模型的model类  

//ActivityFlowContentMetadata是自己写的model类

//这两个类属性相同可以形成映射关系，ActivityFlowContent中还可以加其他额外字段

    [MetadataType(typeof(ActivityFlowContentMetadata))]
    public partial class ActivityFlowContent : IBaseEntity
    {
        
        [Display(Name = "活动流程分类")]
        public string ActivityClassificIDOld { get; set; }
        
        #region 自定义属性
        #endregion
    }
    public class ActivityFlowContentMetadata
    {
            [ScaffoldColumn(false)]
            [Display(Name = "主键", Order = 1)]
            public string ID { get; set; }
            [ScaffoldColumn(true)]
            [StringLength(36, ErrorMessage = "长度不可超过36")]
            [Display(Name = "活动分类ID", Order = 2)]
            public object ActivityClassificID { get; set; }
            [ScaffoldColumn(true)]
            [StringLength(200, ErrorMessage = "长度不可超过200")]
            [Display(Name = "活动摘要", Order = 3)]
            public object Sumary { get; set; }
            [ScaffoldColumn(true)]
            [DataType(DataType.MultilineText,ErrorMessage="字符格式不正确")]
            [Display(Name = "活动内容", Order = 4)]
            public object Content { get; set; }
            [ScaffoldColumn(true)]
            [StringLength(50, ErrorMessage = "长度不可超过50")]
            [Display(Name = "关键字", Order = 5)]
            public object Keywords { get; set; }
    }

Windows Server 2008 R2 With SP1 64位简体中文VOL版

SQL2005清空删除日志：


代码如下: