Calendar Control)

Calendar Control)
Customize the style and appearance for the calendar
Control the calendar selection mode
Set and obtain the selected date
Let the special date have a prompt. At the same time, we imitate the blog garden calendar and navigate toArticleTo
The calendar event dayrender is triggered when a day is presented.

Protected   Void Page_init ( Object Sender, eventargs E)
{ // Run only once
Arr =   New   String [ 13 ] [];
  For ( Int I = 0 ; I < 13 ; I ++ )
{
Arr [I] =   New   String [ 32 ];
}
Arr [ 1 ] [ 1 ] =   " New Year's Day " ;
Arr [ 2 ] [ 14 ] =   " Valentine's Day " ;
Arr [ 3 ] [ 8 ] =   " Women's Day " ;

// Fill in the drop-down menu of year, month, and day
  For ( Int Y =   1980 ; Y <   2050 ; Y ++ )
{
Ye. Items. Add (Y. tostring ());
}
  For ( Int M =   1 ; M <   13 ; M ++ )
{
Mo. Items. Add (M. tostring ());
}
  For ( Int D =   1 ; D <   32 ; D ++ )
{ // There is a problem. There is no 31st on July 31 !! Improvements required
Da. Items. Add (D. tostring ());
}
}

Protected   Void Dropdownlist1_selectedindexchanged ( Object Sender, eventargs E)
{
  Switch (Dropdownlist1.selectedvalue)
{
Case   " None " :
Calendar1.selectionmode = Calendarselectionmode. None;
Break ;
Case   " Dayweekmonth " :
Calendar1.selectionmode = Calendarselectionmode. dayweekmonth;
Break ;
Case   " Dayweek " :
Calendar1.selectionmode = Calendarselectionmode. dayweek;
Break ;
Case   " Day " :
Calendar1.selectionmode = Calendarselectionmode. Day;
Break ;
}
}

Protected VoidCalendar1_selectionchanged (ObjectSender, eventargs E)
{
Label1.text=Calendar1.selecteddate. tow.datestring ();
Label2.text=Calendar1.selecteddate. Day. tostring ();
Label3.text=Calendar1.selecteddate. Month. tostring ();
Label4.text=Calendar1.selecteddate. year. tostring ();
}

Protected   Void Button#click ( Object Sender, eventargs E)
{
  String Y = Ye. selectedvalue. tostring ();
  String M = Mo. selectedvalue. tostring ();
  String D = Da. selectedvalue. tostring ();
Calendar1.visibledate = Convert. todatetime (Y +   " - "   + M +   " - "   + D );
}

Protected   Static Datatable DS ( String Day) // Using system. Data. sqlclient;
{
Sqlconnection con =   New Sqlconnection (configurationmanager. connectionstrings [ " Pconn " ]. Connectionstring );
Sqldataadapter SDA =   New Sqldataadapter ();
SDA. selectcommand =   New Sqlcommand ( " Select [title_id], [pubdate], [title] from [titles] Where ([pubdate] =' "   + Day +   " ') " );
Dataset DS =   New Dataset ();
SDA. Fill (DS, " Titles " );
  Return DS. Tables [ " Titles " ];
}

Protected   Void Calendar#dayrender ( Object Sender, dayrendereventargs E) // Note that the event name is dayrender.
{
Calendarday d = E. Day; // Set current date
Tablecell C = E. cell; // Set current table
  If (D. isothermonth)
{ // If it is another month, the original holiday will be cleared.
C. Controls. Clear ();
}
  Else
{
Try
{
String Txt = Arr [D. Date. month] [D. Date. Day]; // Get the complete current [month] [Day]
If (Txt ! =   String . Empty)
{
String Day = E. Day. Date. tow.datestring (); // Get the current date and convert it to the short Date Format
Foreach (Datarow Dr In DS (day). Rows) // Each row in the cyclic Data View
{
C. Controls. Clear (); // First, we need to clear all elements in the table.
C. Controls. Add ( New Listeralcontrol ( " <A href = 'HTTP: // aidd2008.cnblogs.com /? Dt = "   + Day +   " '> <B> "   + E. Day. Date. Day +   " </B> </a> " ));
}

C. controls. add ( New literalcontrol ( "
" + txt )); // If yes, it is displayed after the date number.
}< BR >}< br> catch (exception exe)
{< br> response. write (exe. tostring ();
}< BR >}< br>