.NET Framework Class Library
FirstDayOfWeek Enumeration
Specifies the day to display as the first day of the week on the Calendar control.
Assembly: System.Web (in System.Web.dll)
Syntax
Visual Basic
Public Enumeration FirstDayOfWeek
C#
public enum FirstDayOfWeek
Visual C++
public enum class FirstDayOfWeek
F#
type FirstDayOfWeek
Members
| Member name | Description | |
|---|---|---|
| Sunday | Indicates that the first day of the week is Sunday. | |
| Monday | Indicates that the first day of the week is Monday. | |
| Tuesday | Indicates that the first day of the week is Tuesday. | |
| Wednesday | Indicates that the first day of the week is Wednesday. | |
| Thursday | Indicates that the first day of the week is Thursday. | |
| Friday | Indicates that the first day of the week is Friday. | |
| Saturday | Indicates that the first day of the week is Saturday. | |
| Default | Indicates that the first day of the week is specified by the system settings. |
Remarks
The FirstDayOfWeek enumeration represents the values that specify which day to display as the first day of the week on the Calendar control.
Examples
The following code example demonstrates how to use a drop-down list to set the first day of the week for the Calendar control.
Visual Basic
<%@ Page Language="VB" AutoEventWireup="True" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" > <script runat="server" > Sub Selection_Change(sender as Object, e As EventArgs) ' Set the first day of the week. Calendar1.FirstDayOfWeek = CType(DayList.SelectedIndex, _ System.Web.UI.WebControls.FirstDayOfWeek) End Sub </script> <head runat="server"> <title> Calendar FirstDayOfWeek Example </title> </head> <body> <form id="form1" runat="server"> <h3> Calendar FirstDayOfWeek Example </h3> Select the first day of the week. <br /><br /> <asp:Calendar id="Calendar1" ShowGridLines="True" ShowTitle="True" runat="server"/> <br /><br /> <table cellpadding="5"> <tr> <td> First day of the week: </td> </tr> <tr> <td> <asp:DropDownList id="DayList" AutoPostBack="True" OnSelectedIndexChanged="Selection_Change" runat="server"> <asp:ListItem> Sunday </asp:ListItem> <asp:ListItem> Monday </asp:ListItem> <asp:ListItem> Tuesday </asp:ListItem> <asp:ListItem> Wednesday </asp:ListItem> <asp:ListItem> Thursday </asp:ListItem> <asp:ListItem> Friday </asp:ListItem> <asp:ListItem> Saturday </asp:ListItem> <asp:ListItem Selected="True"> Default </asp:ListItem> </asp:DropDownList> </td> </tr> </table> </form> </body> </html>
C#
<%@ Page Language="C#" AutoEventWireup="True" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" > <script runat="server" > void Selection_Change(Object sender, EventArgs e) { // Set the first day of the week. Calendar1.FirstDayOfWeek = (FirstDayOfWeek)DayList.SelectedIndex; } </script> <head runat="server"> <title> Calendar FirstDayOfWeek Example </title> </head> <body> <form id="form1" runat="server"> <h3> Calendar FirstDayOfWeek Example </h3> Select the first day of the week. <br /><br /> <asp:Calendar id="Calendar1" ShowGridLines="True" ShowTitle="True" runat="server"/> <br /><br /> <table cellpadding="5"> <tr> <td> First day of the week: </td> </tr> <tr> <td> <asp:DropDownList id="DayList" AutoPostBack="True" OnSelectedIndexChanged="Selection_Change" runat="server"> <asp:ListItem> Sunday </asp:ListItem> <asp:ListItem> Monday </asp:ListItem> <asp:ListItem> Tuesday </asp:ListItem> <asp:ListItem> Wednesday </asp:ListItem> <asp:ListItem> Thursday </asp:ListItem> <asp:ListItem> Friday </asp:ListItem> <asp:ListItem> Saturday </asp:ListItem> <asp:ListItem Selected="True"> Default </asp:ListItem> </asp:DropDownList> </td> </tr> </table> </form> </body> </html>
Version Information
.NET Framework
Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0Platforms
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
See Also