asp.net 获取某个时间段的星期并以表格形式排列出来

  代码如下:

  

复制代码 代码如下:

  string start = Request.Form.Get("date2").ToString(); //获取开始日期,此控件为html控件

  string end = Request.Form.Get("date3").ToString(); //获取结束日期,此控件为html控件

  string[] start_date = start.Split('-'); //分离出开始日期的年、月、日

  string[] end_date = end.Split('-'); //分离出结束日期的年、月、日

  DateTime dt1 = new DateTime(int.Parse(start_date[0]), int.Parse(start_date[1]), int.Parse(start_date[2]));

  DateTime dt2 = new DateTime(int.Parse(end_date[0]), int.Parse(end_date[1]), int.Parse(end_date[2]));

  TimeSpan ts = dt2 - dt1;

  //定义全局变量public string table_td = "";然后进行赋值

  table_td = "<table><tr><td>星期一</td><td>星期二</td><td>星期三</td><td>星期四</td><td>星期五</td><td>星期六</td><td>星期天</td></tr>";

  //判断开始时间为星期几,如,如果是星期三,则需要前面空出2个单元格出来,以此类推

  switch (dt1.DayOfWeek.ToString())

  {

  case "Tuesday":

  table_td += "<tr><td></td>";

  break;

  case "Wednesday":

  table_td += "<tr><td></td><td></td>";

  break;

  case "Thursday":

  table_td += "<tr><td></td><td></td><td></td>";

  break;

  case "Friday":

  table_td += "<tr><td></td><td></td><td></td><td></td>";

  break;

  case "Saturday":

  table_td += "<tr><td></td><td></td><td></td><td></td><td></td>";

  break;

  case "Sunday":

  table_td += "<tr><td></td><td></td><td></td><td></td><td></td><td></td>";

  break;

  }

  //递归至结束时间

  for (int i = 0; i < ts.Days; i++)

  {

  string sdate = dt1.AddDays(i).Day.ToString();

  switch (dt1.AddDays(i).DayOfWeek.ToString())

  {

  case "Monday":

  table_td += "<tr><td><a onmouseover=selStation(1); onmouseout=chide();>" + sdate + "</a></td>";

  break;

  case "Tuesday":

  table_td += "<td><a onmouseover=selStation(1); onmouseout=chide();>" + sdate + "</a></td>";

  break;

  case "Wednesday":

  table_td += "<td><a onmouseover=selStation(1); onmouseout=chide();>" + sdate + "</a></td>";

  break;

  case "Thursday":

  table_td += "<td><a onmouseover=selStation(1); onmouseout=chide();>" + sdate + "</a></td>";

  break;

  case "Friday":

  table_td += "<td><a onmouseover=selStation(1); onmouseout=chide();>" + sdate + "</a></td>";

  break;

  case "Saturday":

  table_td += "<td><a onmouseover=selStation(1); onmouseout=chide();>" + sdate + "</a></td>";

  break;

  case "Sunday":

  table_td += "<td><a onmouseover=selStation(1); onmouseout=chide();>" + sdate + "</a></td></tr>";

  break;

  }

  }

  //结束

  table_td += "</tr></table>";

  打印table_td即可。

  以上是我自己写的,但觉得不怎么样,下面我提供下别人在我做完后,做给我的,代码如下:

  

复制代码 代码如下:

  int weekIndex(string item)

  {

  string[] week = new string[] { "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday" };

  int index = -1;

  for (int i = 0; i < week.Length; i++)

  {

  if (week[i].Trim().ToUpper() == item.ToUpper().Trim())

  {

  index = i;

  break;

  }

  }

  return index;

  }

  

复制代码 代码如下:

  StringBuilder sb = new StringBuilder();

  sb.Remove(0, sb.Length);

  sb.Append("<table><tr><td>星期一</td><td>星期二</td><td>星期三</td><td>星期四</td><td>星期五</td><td>星期六</td><td>星期天</td></tr>");

  DateTime dt1 = new DateTime(2010, 3, 16);

  DateTime dt2 = new DateTime(2010, 4, 13);

  TimeSpan ts = dt2 - dt1;

  int index; DateTime dtTemp;

  for (int i = 0; i < ts.Days; i++) {

  dtTemp=dt1.AddDays(i);

  index = weekIndex(dtTemp.DayOfWeek.ToString());

  if (index == 0 && i > 0)

  {

  sb.AppendFormat("<tr><td>{0}</td>", dtTemp.ToString("MM-dd"));

  }

  else if (index > 0 && i == 0)

  {

  sb.Append("<tr>");

  for (int j = 0; j <= index - 1; j++)

  {

  sb.Append("<td> </td>");

  }

  sb.AppendFormat("<td>{0}</td>", dtTemp.ToString("MM-dd"));

  }

  else if (index == 6 && i>0)

  {

  sb.AppendFormat("<td>{0}</td></tr>", dtTemp.ToString("MM-dd"));

  }

  else {

  sb.AppendFormat("<td>{0}</td>", dtTemp.ToString("MM-dd"));

  }

  }

  sb.Append("</table>");

  Response.Write(sb.ToString());

  看完后,大致上的想法是一样的,只是.......初学者没办法。继续努力。