<%@ Page Language="VB" %>
<script runat="server">
</script>
<html>
<head>
</head>
<body>
<form runat="server">
<asp:Calendar id="Calendar1" runat="server" ShowGridLines="True" BorderColor="#FFCC66" Font-Names="Verdana" Font-Size="8pt" Height="200px" ForeColor="#663399" DayNameFormat="FirstLetter" Width="220px" BackColor="#FFFFCC" BorderWidth="1px">
<TodayDayStyle forecolor="White" backcolor="#FFCC66"></TodayDayStyle>
<SelectorStyle backcolor="#FFCC66"></SelectorStyle>
<NextPrevStyle font-size="9pt" forecolor="#FFFFCC"></NextPrevStyle>
<DayHeaderStyle height="1px" backcolor="#FFCC66"></DayHeaderStyle>
<SelectedDayStyle font-bold="True" backcolor="#CCCCFF"></SelectedDayStyle>
<TitleStyle font-size="9pt" font-bold="True" forecolor="#FFFFCC" backcolor="#990000"></TitleStyle>
<OtherMonthDayStyle forecolor="#CC9966"></OtherMonthDayStyle>
</asp:Calendar>
</form>
</body>
</html>
BİR TANE DE internette aradım şu kod var
</script>
</HEAD><BODY><table width="422" height="239" border=1 align="center" bgcolor="#000000"><td width="144"><span class="style1">
<tr>
</span>
<td align=center>
<table border=0 cellspacing=0>
<form name="calform">
<tr><td align=center bgcolor="#000000"><input type=button value="<<" onClick="IncDecYear(-1)"></td>
<th bgcolor="#aaaaaa" colspan=5 align=center><input size=4 type=text value="1993"></th>
<td align=center bgcolor="#000000"><input type=button value=">>" onClick="IncDecYear(1)"></td></tr>
<tr><td align=center bgcolor="#000000"><input type=button value="<<" onClick="IncDecMonth(-1)"></td>
<th bgcolor="#aaaaaa" colspan=5 align=center><input size=9 type=text value=" January "></th>
<td align=center bgcolor="#000000"><input type=button value=">>" onClick="IncDecMonth(1)"></td></tr>
<tr><th bgcolor="#ffcccc">Sun</td>
<th bgcolor="#ccccff">Mon</td>
<th bgcolor="#ccccff">Tue</td>
<th bgcolor="#ccccff">Wed</td>
<th bgcolor="#ccccff">Thu</td>
<th bgcolor="#ccccff">Fri</td>
<th bgcolor="#ccccff">Sat</td></tr>
<tr><td bgcolor="#ffcccc"><input type=text size=2></td>
<td bgcolor="#ccccff"><input type=text size=2></td>
<td bgcolor="#ccccff"><input type=text size=2></td>
<td bgcolor="#ccccff"><input type=text size=2></td>
<td bgcolor="#ccccff"><input type=text size=2></td>
<td bgcolor="#ccccff"><input type=text size=2></td>
<td bgcolor="#ccccff"><input type=text size=2></td></tr>
<tr><td bgcolor="#ffcccc"><input type=text size=2></td>
<td bgcolor="#ccccff"><input type=text size=2></td>
<td bgcolor="#ccccff"><input type=text size=2></td>
<td bgcolor="#ccccff"><input type=text size=2></td>
<td bgcolor="#ccccff"><input type=text size=2></td>
<td bgcolor="#ccccff"><input type=text size=2></td>
<td bgcolor="#ccccff"><input type=text size=2></td></tr>
<tr><td bgcolor="#ffcccc"><input type=text size=2></td>
<td bgcolor="#ccccff"><input type=text size=2></td>
<td bgcolor="#ccccff"><input type=text size=2></td>
<td bgcolor="#ccccff"><input type=text size=2></td>
<td bgcolor="#ccccff"><input type=text size=2></td>
<td bgcolor="#ccccff"><input type=text size=2></td>
<td bgcolor="#ccccff"><input type=text size=2></td></tr>
<tr><td bgcolor="#ffcccc"><input type=text size=2></td>
<td bgcolor="#ccccff"><input type=text size=2></td>
<td bgcolor="#ccccff"><input type=text size=2></td>
<td bgcolor="#ccccff"><input type=text size=2></td>
<td bgcolor="#ccccff"><input type=text size=2></td>
<td bgcolor="#ccccff"><input type=text size=2></td>
<td bgcolor="#ccccff"><input type=text size=2></td></tr>
<tr><td bgcolor="#ffcccc"><input type=text size=2></td>
<td bgcolor="#ccccff"><input type=text size=2></td>
<td bgcolor="#ccccff"><input type=text size=2></td>
<td bgcolor="#ccccff"><input type=text size=2></td>
<td bgcolor="#ccccff"><input type=text size=2></td>
<td bgcolor="#ccccff"><input type=text size=2></td>
<td bgcolor="#ccccff" ><input type=text size=2></td></tr>
<tr><td bgcolor="#ffcccc"><input type=text size=2></td>
<td bgcolor="#ccccff"><input type=text size=2></td>
<td bgcolor="#aaaaaa" colspan=5><input type=text></td></tr>
</form>
</table>
</td></tr></table>
<script language="JavaScript">
<!--
//include this script segment if you want to set the calendar to today's date.
//this MUST come after the tabled form which contains the calendar
//set calendar to today's date
myDate = new Date();
var Month = parseInt(myDate.getMonth());
document.calform.elements[1].value = myDate.getYear();
document.calform.elements[4].value = PadSpaces(Months[Month]);
document.calform.elements[43].value = "Today is: " +
myDate.getDate() + " " + Months[Month].substring(0,3)
+ ", " + (myDate.getYear());
FillCalendar();
// -->
</script>
</body> <html>
<head>
<title>Tarih</title>
</head>
<BODY TEXT="#000000" BGCOLOR="#ffffff">
<table border=0 CELLSPACING=0 CELLPADDING=0 WIDTH=90% HEIGHT=90% ALIGN="CENTER" VALIGN="MIDDLE">
<TR>
<TD ALIGN="MIDDLE">
<font face="Tahoma,Verdana,Arial" size="2" COLOR="#767676">
<script language="JavaScript">
<!--
var DayOfWeek = new Array('Pazar','Pazartesi','Sali','Carsamba','Perse mbe','Cuma','Cumartesi');
var MonthName = new Array('Ocak','Subat','Mart','Nisan','Mayis','Hazir an','Temmuz','Agustos','Eylül',
'Ekim','Kasim','Aralik');
var theDate = new Date();
document.write('<NOBR>' +
theDate.getDate() + ' ' +
MonthName[theDate.getMonth()] + ' ' +
(theDate.getYear() < 100 ? theDate.getYear() + 1900 : theDate.getYear()) + ', ' +
DayOfWeek[theDate.getDay()] +
'</NOBR>');
//-->
</script>
isteğini karşılamayabilir ama güzel takvim kodları bir aralar kullanıyordum
iyi çalışmalar