asp.net3.5 csharp Calendar 控件显示周次

 1     <script type="text/javascript">
 2         function addWkColumn(tblId, wkStart)
 3         {
 4             var tbl = document.getElementById(tblId);
 5 
 6             var tblBodyObj = tbl.tBodies[0];
 7             for (var i=0; i<tblBodyObj.rows.length; i++) 
 8             {
 9                 // Month Header
10                 if (i==0)
11                 {
12                     // Add extra colspan column
13                     tblBodyObj.rows[i].cells[0].colSpan=8;
14                 }
15                 // Week Header
16                 if (i==1)
17                 {
18                     // Add week column headline
19                     var newCell = tblBodyObj.rows[i].insertCell(0);
20                     newCell.innerHTML = 'wk';
21                     newCell.style.fontSize= '8px';
22                     newCell.style.fontWeight= 'bold';
23                     newCell.style.verticalAlign= 'bottom';
24                     newCell.style.backgroundColor = '#ffffee';
25                 }    
26                     
27                 // Normal row
28                 if (i >= 2 )
29                 {
30                     // Add the weeknumbers
31                     var newCell = tblBodyObj.rows[i].insertCell(0);
32                     if (tblBodyObj.rows[i].cells[1].style.color != 'white' || tblBodyObj.rows[i].cells[2].style.color != 'white' || tblBodyObj.rows[i].cells[3].style.color != 'white' || tblBodyObj.rows[i].cells[4].style.color != 'white' || tblBodyObj.rows[i].cells[5].style.color != 'white' || tblBodyObj.rows[i].cells[6].style.color != 'white' || tblBodyObj.rows[i].cells[7].style.color != 'white'  )
33                     {
34                         newCell.innerHTML = wkStart;
35                         wkStart += 1;
36                     }
37                     newCell.style.fontSize= '8px';
38                     newCell.style.backgroundColor = '#ffffee';
39                 }
40             }
41         }
42 
43         </script>

C#代码

  1 //涂聚文注：在1月份的周次显示出显问题，请能纠正过来修改，谢谢
  2     protected void Page_Load(object sender, EventArgs e)
  3     {
  4         HtmlHead head = (HtmlHead)Page.Header;
  5         this.Calendar1.ToolTip = "缔友计算机信息技术有限有公司日历";
  6 
  7         Page.Header.Title = "缔友计算机信息技术有限有公司日历--显示周次";
  8         HtmlMeta meta = new HtmlMeta();
  9         meta.Name = "Author";
 10         meta.Attributes.Add("Content ", "geovindu");
 11         head.Controls.AddAt(1, meta);
 12 
 13         HtmlMeta key = new HtmlMeta();
 14         key.Name = "keywords";
 15         key.Attributes.Add("Content ", "Geovin Du");
 16         head.Controls.AddAt(2, key);
 17 
 18         HtmlLink ico = new HtmlLink();
 19         ico.Href = "~/favicon.ico";
 20         ico.Attributes.Add("rel", "icon");
 21         ico.Attributes.Add("type", "image/ico");
 22         head.Controls.AddAt(3, ico);
 23 
 24 
 25         HtmlLink bookmark = new HtmlLink();
 26         bookmark.Href = "~/favicon.ico";
 27         bookmark.Attributes.Add("rel", "bookmark");
 28         //bookmark.Attributes.Add("type", "image/ico");
 29         head.Controls.AddAt(4, bookmark);
 30 
 31         HtmlLink shortcut = new HtmlLink();
 32         shortcut.Href = "~/favicon.ico";
 33         shortcut.Attributes.Add("rel", "shortcut icon");
 34         shortcut.Attributes.Add("type", "image/x-icon");
 35         head.Controls.AddAt(5, shortcut);
 36 
 37         HtmlMeta description = new HtmlMeta();
 38         description.Name = "description";
 39         description.Attributes.Add("Content ", "涂聚文,缔友计算机信息技术有限公司,经营信息流,物流,人力资源流,资本流的系统解决方案的开发与设计和服务");
 40         head.Controls.AddAt(6, description);
 41         int i=getISOWeek(DateTime.Today);
 42         Response.Write(i.ToString()+"weeks");
 43         Response.Write(Calendar1.TodaysDate.ToShortDateString());
 44         
 45     }
 46     /// <summary>
 47     /// 添加周列
 48     /// </summary>
 49     /// <param name="curMonth"></param>
 50     private void addWeekNumberColumn(DateTime curMonth)//
 51     {
 52         string jscript;
 53         //DateTime  curMonth = Convert.ToDateTime(Calendar1.VisibleDate.Year.ToString() + "-" + Calendar1.VisibleDate.Month.ToString() + "-01");
Get the date shown in the calendar control
 54        // curMonth = Calendar1.VisibleDate;
 55         
 56         // Find first day of the current month
 57         // 58 
 59         // Build javascript
 60 //        if (curMonth.Month == 1 && curMonth.Day == 1)
 61 //        {
 62 //            int w = 1;
 63 //             jscript = @"<script type='text/javascript'> 
 64 //                        addWkColumn('" + Calendar1.ClientID + "', " + w.ToString() + @");
 65 //                        </script>";
 66 //        }
 67         jscript = @"<script type='text/javascript'> 
 68                         addWkColumn('" + Calendar1.ClientID + "', " + getISOWeek(curMonth).ToString() + @");
 69                         </script>";
 70 
 71         // Add script to page for execution of addWkColumn javascript function
 72         Page.ClientScript.RegisterStartupScript(this.GetType(), "AddWeeknumbers", jscript);
 73     }
 74 
 75     /// <summary>
 76     /// 获取几周
 77     /// </summary>
 78     /// <param name="day"></param>
 79     /// <returns></returns>
 80     private int getISOWeek(DateTime day)
 81     {
 82         return System.Globalization.CultureInfo.CurrentCulture.Calendar.GetWeekOfYear(day, System.Globalization.CalendarWeekRule.FirstFourDayWeek, DayOfWeek.Monday);
 83     }
 84 
 85 
 86     protected void Calendar1_PreRender(object sender, EventArgs e)
 87     {
 88         if (Calendar1.VisibleDate.Year == 1 && Calendar1.VisibleDate.Month == 1)
 89         {
 90             // Add weeknumbers
 91             DateTime curMonth = Calendar1.TodaysDate;
 92             Calendar1.VisibleDate = new DateTime(curMonth.Year, curMonth.Month, 1);
 93             addWeekNumberColumn(Calendar1.VisibleDate);
 94         }
 95         if (Calendar1.VisibleDate.Month == 1)
 96         {
 97             //DateTime curMonth;
 98             Calendar1.VisibleDate = new DateTime(Calendar1.VisibleDate.Year, 1, 1);
 99             addWeekNumberColumn(Calendar1.VisibleDate);
100         }
101         Calendar1.VisibleDate = new DateTime(Calendar1.VisibleDate.Year, Calendar1.VisibleDate.Month, 1);
102 
103         addWeekNumberColumn(Calendar1.VisibleDate);
104 
105         int i = getISOWeek(Calendar1.VisibleDate);
106         Response.Write(i.ToString() + "weeks");
107     }