Calendar.HasWeekSelectors(CalendarSelectionMode) Method

Reference

Definition

Namespace:: System.Web.UI.WebControls

Assembly:: System.Web.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Determines whether a CalendarSelectionMode object contains week selectors.

protected:
 bool HasWeekSelectors(System::Web::UI::WebControls::CalendarSelectionMode selectionMode);

protected bool HasWeekSelectors (System.Web.UI.WebControls.CalendarSelectionMode selectionMode);

member this.HasWeekSelectors : System.Web.UI.WebControls.CalendarSelectionMode -> bool

Protected Function HasWeekSelectors (selectionMode As CalendarSelectionMode) As Boolean

Parameters

selectionMode: CalendarSelectionMode

One of the CalendarSelectionMode values.

Returns

Boolean

true if the CalendarSelectionMode contains week selectors; otherwise, false.

Examples

The following code example demonstrates how to determine the value of the HasWeekSelectors property in a custom Calendar control.

<%@ Register TagPrefix="aspSample" Namespace="Samples.AspNet.CS.Controls" Assembly="Samples.AspNet.CS" %>
<%@ Page language="c#" %>
<!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" >
  <head>
    <title>Custom Calendar - HasWeekSelectors - C# Example</title>
  </head>
  <body>
    <form id="Form1" method="post" runat="server">
      <h3>Custom Calendar - HasWeekSelectors - C# Example</h3>

      <aspSample:CustomCalendarHasWeekSelectors
        id="Calendar1"
        runat="server" />

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

<%@ Register TagPrefix="aspSample" Namespace="Samples.AspNet.VB.Controls" Assembly="Samples.AspNet.VB" %>
<%@ Page language="VB" %>
<!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" >
  <head>
    <title>Custom Calendar - HasWeekSelectors - VB.NET Example</title>
  </head>
  <body>
    <form id="Form1" method="post" runat="server">
      <h3>Custom Calendar - HasWeekSelectors - VB.NET Example</h3>
      <aspSample:CustomCalendarHasWeekSelectors id="Calendar1" runat="server" />
    </form>
  </body>
</html>

using System.Web;
using System.Security.Permissions;

namespace Samples.AspNet.CS.Controls
{
    [AspNetHostingPermission(SecurityAction.Demand, Level = AspNetHostingPermissionLevel.Minimal)]
    public sealed class CustomCalendarHasWeekSelectors : System.Web.UI.WebControls.Calendar
    {
    protected override void OnPreRender(System.EventArgs e)
    {
      // Determine if a CalendarSelectionMode.DayWeek contains WeekSelectors.
      bool hasWeekSelectors = this.HasWeekSelectors(System.Web.UI.WebControls.CalendarSelectionMode.DayWeek);

      // Call the base's OnPreRender method.
      base.OnPreRender(e);
    }
  }
}


<AspNetHostingPermission(SecurityAction.Demand, Level:=AspNetHostingPermissionLevel.Minimal)> _
Public NotInheritable Class CustomCalendarHasWeekSelectors
    Inherits System.Web.UI.WebControls.Calendar

    Protected Overrides Sub OnPreRender(ByVal e As System.EventArgs)
        ' Determine if a CalendarSelectionMode.DayWeek contains WeekSelectors.
        Dim hasWeekSelectors As Boolean = Me.HasWeekSelectors(System.Web.UI.WebControls.CalendarSelectionMode.DayWeek)

        ' Call the base OnPreRender method.
        MyBase.OnPreRender(e)
    End Sub
End Class

Remarks

The CalendarSelectionMode values DayWeek and DayWeekMonth both contain week selectors.

Applies to

แชร์ผ่าน