CalendarDay Class
Represents a date in the Calendar control.
For a list of all members of this type, see CalendarDay Members.
System.Object
System.Web.UI.WebControls.CalendarDay
[Visual Basic] Public Class CalendarDay [C#] public class CalendarDay [C++] public __gc class CalendarDay [JScript] public class CalendarDay
Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
Remarks
A CalendarDay object represents a date in the Calendar control. You can use this class in the DayRender event handler to programmatically access the properties of a date as it is rendered on the Calendar control. This allows you to determine the properties of the day (such as whether the date is selectable, selected, today's date, or a weekend date) and programmatically control the appearance or behavior of the day.
For a list of initial property values for an instance of CalendarDay, see the CalendarDay constructor.
Example
[Visual Basic, C#, JScript] The following example demonstrates how to use the properties of a CalendarDay object to determine whether the date being rendered in the DayRender event is in the displayed month and do not fall on Saturday or Sunday. These dates are displayed in yellow. Note that the Day property of the DayRenderEventArgs object passed into the DayRender event handler is the CalendarDay object.
[Visual Basic] <%@ Page Language="VB" AutoEventWireup="True" %> <html> <head> <script language="VB" runat="server"> Sub DayRender(source As Object, e As DayRenderEventArgs) If Not e.Day.IsOtherMonth And Not e.Day.IsWeekend Then e.Cell.BackColor = System.Drawing.Color.Yellow End If End Sub 'DayRender </script> </head> <body> <form runat="server"> <asp:Calendar id="calendar1" runat="server" WeekendDayStyle-BackColor="gray" OnDayRender="DayRender"/> </form> </body> </html> [C#] <%@ Page Language="C#" AutoEventWireup="True" %> <html> <head> <script language="C#" runat="server"> void DayRender(Object source, DayRenderEventArgs e) { if (!e.Day.IsOtherMonth && !e.Day.IsWeekend) e.Cell.BackColor=System.Drawing.Color.Yellow; } </script> </head> <body> <form runat="server"> <asp:Calendar id="calendar1" runat="server" WeekendDayStyle-BackColor="gray" OnDayRender="DayRender"/> </form> </body> </html> [JScript] <%@ Page Language="JScript" AutoEventWireup="True" %> <html> <head> <script language="JScript" runat="server"> function DayRender(source : Object, e : DayRenderEventArgs) { if (!e.Day.IsOtherMonth && !e.Day.IsWeekend) e.Cell.BackColor=System.Drawing.Color.Yellow; } </script> </head> <body> <form runat="server"> <asp:Calendar id="calendar1" runat="server" WeekendDayStyle-BackColor="gray" OnDayRender="DayRender"/> </form> </body> </html> [Visual Basic] <%@ Page Language="VB" AutoEventWireup="True" %> <html> <head> <script runat="server"> Sub DayRender(sender as Object, e As DayRenderEventArgs) ' Change the background color of the days in the month ' to yellow. If (Not e.Day.IsOtherMonth) And (Not e.Day.IsWeekend) Then e.Cell.BackColor=System.Drawing.Color.Yellow End If ' Add custom text to cell in the Calendar control. If e.Day.Date.Day = 18 Then e.Cell.Controls.Add(New LiteralControl("<br>Holiday")) End If End Sub Sub Page_Load(sender As Object, e As EventArgs) ' Manually register the event-handling method for the DayRender ' event of the Calendar control. AddHandler Calendar1.DayRender, AddressOf DayRender End Sub </script> </head> <body> <form runat="server"> <h3>Calendar DayRender Example</h3> <asp:Calendar id="Calendar1" runat="server"> <WeekendDayStyle BackColor="gray"> </WeekendDayStyle> </asp:Calendar> </form> </body> </html> [C#] <%@ Page Language="C#" AutoEventWireup="True" %> <html> <head> <script runat="server"> void DayRender(Object sender, DayRenderEventArgs e) { // Change the background color of the days in the month // to yellow. if (!e.Day.IsOtherMonth && !e.Day.IsWeekend) { e.Cell.BackColor=System.Drawing.Color.Yellow; } // Add custom text to cell in the Calendar control. if (e.Day.Date.Day == 18) { e.Cell.Controls.Add(new LiteralControl("<br>Holiday")); } } void Page_Load(Object sender, EventArgs e) { // Manually register the event-handling method for the DayRender // event of the Calendar control. Calendar1.DayRender += new DayRenderEventHandler(this.DayRender); } </script> </head> <body> <form runat="server"> <h3>Calendar DayRender Example</h3> <asp:Calendar id="Calendar1" runat="server"> <WeekendDayStyle BackColor="gray"> </WeekendDayStyle> </asp:Calendar> </form> </body> </html>
[C++] No example is available for C++. To view a Visual Basic, C#, or JScript example, click the Language Filter button
in the upper-left corner of the page.
Requirements
Namespace: System.Web.UI.WebControls
Platforms: Windows 2000, Windows XP Professional, Windows Server 2003 family
Assembly: System.Web (in System.Web.dll)
See Also
CalendarDay Members | System.Web.UI.WebControls Namespace | Calendar | DayRender | DayRenderEventArgs | Day