没有使用JavaScript的日历控件

前台页面

aspx page

<% @ Page Language = " C# "  AutoEventWireup = " true "  CodeFile = " NoJsCalendar.aspx.cs "  Inherits = " NoJsCalendar "   %>

<! DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" >
< html  xmlns ="http://www.w3.org/1999/xhtml" >
< head  runat ="server" >
     < title ></ title >
</ head >
< body >
     < form  id ="form1"  runat ="server" >
     < div >
         < table  id ="NoJsCalendar"  cellspacing ="0"  cellpadding ="4"  title ="Calendar"  border ="0"
            runat ="server" >
             < tr >
                 < td  align ="center" >
                     < asp:Button  ID ="ButtonPre"  runat ="server"  Text ="&lt;"  Width ="24"   />
                 </ td >
                 < td  align ="center"  colspan ="5" >
                 </ td >
                 < td  align ="center" >
                     < asp:Button  ID ="ButtonNxt"  runat ="server"  Text ="&gt;"  Width ="24"   />
                 </ td >
             </ tr >
             < tr >
                 < th  align ="center"  abbr ="Sunday"  scope ="col" > Sun </ th >
                 < th  align ="center"  abbr ="Monday"  scope ="col" > Mon </ th >
                 < th  align ="center"  abbr ="Tuesday"  scope ="col" > Tue </ th >
                 < th  align ="center"  abbr ="Wednesday"  scope ="col" > Wed </ th >
                 < th  align ="center"  abbr ="Thursday"  scope ="col" > Thu </ th >
                 < th  align ="center"  abbr ="Friday"  scope ="col" > Fri </ th >
                 < th  align ="center"  abbr ="Saturday"  scope ="col" > Sat </ th >
             </ tr >
             < tr >
                 < td  align ="center"   />
                 < td  align ="center"   />
                 < td  align ="center"   />
                 < td  align ="center"   />
                 < td  align ="center"   />
                 < td  align ="center"   />
                 < td  align ="center"   />
             </ tr >
             < tr >
                 < td  align ="center"   />
                 < td  align ="center"   />
                 < td  align ="center"   />
                 < td  align ="center"   />
                 < td  align ="center"   />
                 < td  align ="center"   />
                 < td  align ="center"   />
             </ tr >
             < tr >
                 < td  align ="center"   />
                 < td  align ="center"   />
                 < td  align ="center"   />
                 < td  align ="center"   />
                 < td  align ="center"   />
                 < td  align ="center"   />
                 < td  align ="center"   />
             </ tr >
             < tr >
                 < td  align ="center"   />
                 < td  align ="center"   />
                 < td  align ="center"   />
                 < td  align ="center"   />
                 < td  align ="center"   />
                 < td  align ="center"   />
                 < td  align ="center"   />
             </ tr >
             < tr >
                 < td  align ="center"   />
                 < td  align ="center"   />
                 < td  align ="center"   />
                 < td  align ="center"   />
                 < td  align ="center"   />
                 < td  align ="center"   />
                 < td  align ="center"   />
             </ tr >
             < tr >
                 < td  align ="center"   />
                 < td  align ="center"   />
                 < td  align ="center"   />
                 < td  align ="center"   />
                 < td  align ="center"   />
                 < td  align ="center"   />
                 < td  align ="center"   />
             </ tr >
         </ table >
     </ div >
     </ form >
</ body >
</ html >

 

后台页面

cs page

using  System;
using  System.Collections.Generic;
using  System.Linq;
using  System.Web;
using  System.Web.UI;
using  System.Web.UI.WebControls;

public   partial   class  NoJsCalendar : System.Web.UI.Page
{
     protected   void  Page_Load( object  sender, EventArgs e)
    {
         if  ( ! Page.IsPostBack)
        {
            ViewState[ " date " ]  =  DateTime.Today;
            Response.Write(ViewState[ " date " ].ToString());
            RefleshCalendar();
        }
         else
        {
            RefleshCalendar();
             if  (Request.Form[ " ButtonPre " ]  !=   null )
            {
                GotoPreMonth();
            }
             else   if  (Request.Form[ " ButtonNxt " ]  !=   null )
            {
                GotoNextMonth();
            }
        }

    }
     protected   void  GotoPreMonth()
    {
        ViewState[ " date " ]  =  ((DateTime)ViewState[ " date " ]).AddMonths( - 1 );
        RefleshCalendar();
    }
     protected   void  GotoNextMonth()
    {
        ViewState[ " date " ]  =  ((DateTime)ViewState[ " date " ]).AddMonths( 1 );
        RefleshCalendar();
    }

     protected   void  RefleshCalendar()
    {
        DateTime selectday  =  (DateTime)ViewState[ " date " ];

         int  days  =  DateTime.DaysInMonth(selectday.Year, selectday.Month);
         int  startweekday  =  ( int )selectday.AddDays( - selectday.Day  +   1 ).DayOfWeek;
         int  dayinweek  =  startweekday;
         int  weekinmonth  =   0 ;

         for  ( int  i  =   2 ; i  <  NoJsCalendar.Rows.Count; i ++ )
        {
             for  ( int  j  =   0 ; j  <   7 ; j ++ )
            {
                NoJsCalendar.Rows[i].Cells[j].Controls.Clear();
            }
        }

        NoJsCalendar.Rows[ 0 ].Cells[ 1 ].InnerText  =  selectday.Month.ToString()  +   "  /  "   +  selectday.Year.ToString();

         for  ( int  i  =   0 ; i  <  days; i ++ )
        {
             if  (dayinweek  >   6 )
            {
                dayinweek  =   0 ;
                weekinmonth ++ ;
            }

            Button b  =   new  Button();
            b.ID  =   " b "   +  (i  +   1 ).ToString();
            b.Text  =  (i  +   1 ).ToString();
            b.Width  =   24 ;
            b.Click  +=   new  EventHandler(SelectDate);
            NoJsCalendar.Rows[weekinmonth  +   2 ].Cells[dayinweek].Controls.Add(b);
            dayinweek ++ ;
        }
    }

     protected   void  SelectDate( object  sender, EventArgs e)
    {
        Button b  =  (Button)sender;
        DateTime selectday  =  (DateTime)ViewState[ " date " ];
         int  year  =  selectday.Year;
         int  month  =  selectday.Month;
         int  day  =   int .Parse(b.Text);
        DateTime d  =   new  DateTime(year, month, day);
        Response.Write( " You selected  "   +  d.ToLongDateString());
    }

}