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File: Default.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="Appointment" %>
<!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>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<tr>
<td>
Choose day:<br />
<asp:Calendar ID="MyCalendar"
runat="server"
OnDayRender="MyCalendar_DayRender"
OnSelectionChanged="MyCalendar_SelectionChanged">
</asp:Calendar>
</td>
<td >
Choose time:<br />
<asp:ListBox ID="lstTimes"
runat="server"
Height="168px"
Width="136px"></asp:ListBox></td>
</tr>
</div>
</form>
</body>
</html>
File: Default.aspx.cs
using System;
using System.Data;
using System.Configuration;
using System.Collections;
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 Appointment : System.Web.UI.Page
{
protected void MyCalendar_SelectionChanged(object sender, EventArgs e)
{
lstTimes.Items.Clear();
switch (MyCalendar.SelectedDate.DayOfWeek)
{
case DayOfWeek.Monday:
lstTimes.Items.Add("10:00");
lstTimes.Items.Add("10:30");
lstTimes.Items.Add("11:00");
break;
default:
lstTimes.Items.Add("10:00");
lstTimes.Items.Add("10:30");
lstTimes.Items.Add("11:00");
lstTimes.Items.Add("11:30");
lstTimes.Items.Add("12:00");
lstTimes.Items.Add("12:30");
break;
}
}
protected void MyCalendar_DayRender(object sender, DayRenderEventArgs e)
{
if (e.Day.Date.Day == 28 && e.Day.Date.Month == 2)
{
e.Cell.BackColor = System.Drawing.Color.Yellow;
Label lbl = new Label();
lbl.Text = "<br/>My Birthday!";
e.Cell.Controls.Add(lbl);
}
if (e.Day.Date.Year > 2000)
{
e.Day.IsSelectable = false;
}
}
}
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