Calendar控件前面显示周

Question

左面的数字为周数。本周为今年的第几周 
问题补充：<   november   2007   >   
           S     M     T     W     T     F     S 
    44           1     2     3     4     5     6   
    45     7     8     9     10   11    12     13 
    46     .     .     .     .     .     .     .   

Answer 1

protected void Calendar1_DayRender(object sender, DayRenderEventArgs e)
    {        DateTime dtPassed = e.Day.Date;        CultureInfo ciCurr = CultureInfo.CurrentCulture;        int weekNum = ciCurr.Calendar.GetWeekOfYear(dtPassed, CalendarWeekRule.FirstFourDayWeek, DayOfWeek.Sunday);        if (dtPassed.DayOfWeek == DayOfWeek.Sunday || dtPassed.DayOfWeek == DayOfWeek.Saturday)        {            Label aLabel = new Label();            aLabel.Text = " <br>" + weekNum.ToString();            aLabel.ForeColor = System.Drawing.Color.Blue;            aLabel.Font.Bold = true;            e.Cell.Controls.Add(aLabel);
        }
    }

Answer 2

public class Test : System.Web.UI.Page     {         protected System.Web.UI.WebControls.Calendar Calendar1;         private System.Threading.Thread t;         private CultureInfo oldCulture;              private void Page_Load(object sender, System.EventArgs e)         {              // 在此处放置用户代码以初始化页面         }          #region Web 窗体设计器生成的代码         override protected void OnInit(EventArgs e)         {              //              // CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。              //              InitializeComponent();              base.OnInit(e);         }                  /// <summary>         /// 设计器支持所需的方法 - 不要使用代码编辑器修改         /// 此方法的内容。         /// </summary>         private void InitializeComponent()         {                  this.Calendar1.DayRender += new System.Web.UI.WebControls.DayRenderEventHandler(this.Calendar1_DayRender);              this.Calendar1.PreRender += new System.EventHandler(this.Calendar1_PreRender);              this.Load += new System.EventHandler(this.Page_Load);          }         #endregion          private void Calendar1_DayRender(object sender, System.Web.UI.WebControls.DayRenderEventArgs e)         {              t.CurrentCulture=this.oldCulture;             }          private void Calendar1_PreRender(object sender, System.EventArgs e)         {              t=System.Threading.Thread.CurrentThread;               oldCulture=t.CurrentCulture;               CultureInfo newci=(CultureInfo)oldCulture.Clone();               newci.DateTimeFormat.DayNames=new string[]{"日","一","二","三","四","五","六"};               newci.DateTimeFormat.FirstDayOfWeek=DayOfWeek.Sunday;               t.CurrentCulture=newci;         }     }//注：不要忘了设置DayNameFormat="Full"。