Calendar selection changed event


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

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>Calendar</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
     <asp:Calendar ID="Calendar1" runat="server" 
      SelectionMode="DayWeekMonth" 
      CellPadding="7" 
      CellSpacing="5" 
      DayNameFormat="FirstTwoLetters" 
      FirstDayOfWeek="Monday" 
      NextMonthText="Next >" 
      PrevMonthText="< Prev" 
      ShowGridLines="True" 
      DayStyle-BackColor="White" 
      DayStyle-ForeColor="Black" 
      DayStyle-Font-Names="Arial" 
      OnSelectionChanged="Calendar1_SelectionChanged">
       <DayHeaderStyle 
        BackColor="Black" 
        Font-Names="Arial Black" 
        ForeColor="White" />
       <SelectedDayStyle 
        BackColor="Cornsilk" 
        Font-Bold="True" 
        Font-Italic="True" 
        Font-Names="Arial"
        ForeColor="Blue" />
       <SelectorStyle 
        BackColor="Cornsilk" 
        Font-Names="Arial" 
        ForeColor="Red" />
       <WeekendDayStyle 
        BackColor="LavenderBlush" 
        Font-Names="Arial" 
        ForeColor="Purple" />
       <OtherMonthDayStyle 
        BackColor="LightGray" 
        Font-Names="Arial" 
        ForeColor="White" />
       <TodayDayStyle 
        BackColor="Cornsilk" 
        Font-Bold="True" 
        Font-Names="Arial" 
        ForeColor="Green" />
       <NextPrevStyle 
        BackColor="DarkGray" 
        Font-Names="Arial" 
        ForeColor="Yellow" />
       <TitleStyle 
        BackColor="Gray" 
        Font-Names="Arial Black" 
        ForeColor="White" 
        HorizontalAlign="Left" />
     </asp:Calendar>

      <br/>
      <asp:Label id="lblCount" runat="server" />
      <br/>
      <asp:Label id="lblTodaysDate" runat="server" />
      <br/>
      <asp:Label id="lblSelected" runat="server" />

    </div>
    </form>
</body>
</html>

File: Default.aspx.cs

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class Default : System.Web.UI.Page 
{
   protected void Calendar1_SelectionChanged(object sender, EventArgs e)
   {
     lblTodaysDate.Text = "Today's Date is " +
         Calendar1.TodaysDate.ToShortDateString();

     if (Calendar1.SelectedDate != DateTime.MinValue)
       lblSelected.Text = "The date selected is " +
       Calendar1.SelectedDate.ToShortDateString();

     lblCountUpdate();
   }

  private void lblCountUpdate()
  {
    lblCount.Text = "Count of Days Selected:  " +
      Calendar1.SelectedDates.Count.ToString();
  }
}

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Calendar selection changed event : Calendar « Asp Control « ASP.Net

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