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CalendarDay.IsSelectable Property

  • Reference

Definition

Namespace:
System.Web.UI.WebControls
Assembly:
System.Web.dll

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

public:
 property bool IsSelectable { bool get(); void set(bool value); };
public bool IsSelectable { get; set; }
member this.IsSelectable : bool with get, set
Public Property IsSelectable As Boolean

Property Value

Boolean

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

Examples

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="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" >
<head>
    <title>ASP.NET Example</title>
<script language="C#" runat="server">

      void DayRender(Object source, DayRenderEventArgs e) 
      {
      
         if (e.Day.IsToday)
         {
            e.Day.IsSelectable = false;
         }  
      
      }

   </script>
 
</head>
 
<body>
 
   <form id="form1" runat="server">
 
      <asp:Calendar id="calendar1" runat="server"
           WeekendDayStyle-BackColor="gray"
           OnDayRender="DayRender"/>
                   
   </form>
         
</body>
</html>

<%@ 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" >
<head>
    <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  
  </script>
 
</head>
 
<body>
 
   <form id="form1" runat="server">
 
      <asp:Calendar id="calendar1" runat="server"
           WeekendDayStyle-BackColor="gray"
           OnDayRender="DayRender"/>
                   
   </form>
         
</body>
</html>

Remarks

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.

Applies to

See also