IsSelectable Property
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CalendarDay.IsSelectable Property

Gets or sets a value that indicates whether the date represented by an instance of this class can be selected in the Calendar control.

Namespace: System.Web.UI.WebControls
Assembly: System.Web (in system.web.dll)

Public Property IsSelectable As Boolean
Dim instance As CalendarDay
Dim value As Boolean

value = instance.IsSelectable

instance.IsSelectable = value
/** @property */
public boolean get_IsSelectable ()

/** @property */
public void set_IsSelectable (boolean value)

public function get IsSelectable () : boolean

public function set IsSelectable (value : boolean)

Not applicable.

Property Value

true if the date can be selected; otherwise, false.

Use the IsSelectable property to specify or determine whether the date represented by an instance of this class can be selected in the Calendar control. This allows you to programmatically control the appearance behavior of the day, based on this value.

The following example demonstrates how to use the IsSelectable property to disable the ability to select the current date on the Calendar control. Note that the Day property of the DayRenderEventArgs object passed into the DayRender event handler is the CalendarDay object.

<%@ Page Language="VB" AutoEventWireup="True" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
<html xmlns="" >
    <title>ASP.NET Example</title>
<script language="VB" runat="server">
        Sub DayRender(source As Object, e As DayRenderEventArgs)
            If e.Day.IsToday Then
                e.Day.IsSelectable = False
            End If
        End Sub 'DayRender  
   <form id="form1" runat="server">
      <asp:Calendar id="calendar1" runat="server"

Windows 98, Windows Server 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0

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