CalendarDateRange Classe

Definizione

public ref class CalendarDateRange sealed : System::ComponentModel::INotifyPropertyChanged

public sealed class CalendarDateRange : System.ComponentModel.INotifyPropertyChanged

type CalendarDateRange = class
    interface INotifyPropertyChanged

Public NotInheritable Class CalendarDateRange
Implements INotifyPropertyChanged

Ereditarietà

Object

CalendarDateRange

Implementazioni

INotifyPropertyChanged

Esempio

Nell'esempio seguente vengono creati CalendarDateRange oggetti per specificare quali date in un Calendar oggetto non possono essere selezionate.

  // Create a Calendar that displays dates through
  // Januarary 31, 2009 and has dates that are not selectable.
  Calendar calendarWithBlackoutDates = new Calendar();
  calendarWithBlackoutDates.IsTodayHighlighted = false;
  calendarWithBlackoutDates.DisplayDate = new DateTime(2009, 1, 1);
  calendarWithBlackoutDates.DisplayDateEnd = new DateTime(2009, 1, 31);
  calendarWithBlackoutDates.SelectionMode = CalendarSelectionMode.MultipleRange;

  // Add the dates that are not selectable.
  calendarWithBlackoutDates.BlackoutDates.Add(
      new CalendarDateRange(new DateTime(2009, 1, 2), new DateTime(2009, 1, 4)));
  calendarWithBlackoutDates.BlackoutDates.Add(
      new CalendarDateRange(new DateTime(2009, 1, 9)));
  calendarWithBlackoutDates.BlackoutDates.Add(
      new CalendarDateRange(new DateTime(2009, 1, 16)));
  calendarWithBlackoutDates.BlackoutDates.Add(
      new CalendarDateRange(new DateTime(2009, 1, 23), new DateTime(2009, 1, 25)));
  calendarWithBlackoutDates.BlackoutDates.Add(
      new CalendarDateRange(new DateTime(2009, 1, 30)));

  // Add the selected dates.
  calendarWithBlackoutDates.SelectedDates.Add(
      new DateTime(2009, 1, 5));
  calendarWithBlackoutDates.SelectedDates.AddRange(
      new DateTime(2009, 1, 12), new DateTime(2009, 1, 15));
  calendarWithBlackoutDates.SelectedDates.Add(
      new DateTime(2009, 1, 27));

  // root is a Panel that is defined elswhere.
  root.Children.Add(calendarWithBlackoutDates);

' Create a Calendar that displays dates through 
' Januarary 31, 2009 and has dates that are not selectable. 
Dim calendarWithBlackoutDates As New Calendar()
calendarWithBlackoutDates.IsTodayHighlighted = False
calendarWithBlackoutDates.DisplayDate = New DateTime(2009, 1, 1)
calendarWithBlackoutDates.DisplayDateEnd = New DateTime(2009, 1, 31)
calendarWithBlackoutDates.SelectionMode = CalendarSelectionMode.MultipleRange

' Add the dates that are not selectable. 
calendarWithBlackoutDates.BlackoutDates.Add(New CalendarDateRange(New DateTime(2009, 1, 2), New DateTime(2009, 1, 4)))
calendarWithBlackoutDates.BlackoutDates.Add(New CalendarDateRange(New DateTime(2009, 1, 9)))
calendarWithBlackoutDates.BlackoutDates.Add(New CalendarDateRange(New DateTime(2009, 1, 16)))
calendarWithBlackoutDates.BlackoutDates.Add(New CalendarDateRange(New DateTime(2009, 1, 23), New DateTime(2009, 1, 25)))
calendarWithBlackoutDates.BlackoutDates.Add(New CalendarDateRange(New DateTime(2009, 1, 30)))

' Add the selected dates. 
calendarWithBlackoutDates.SelectedDates.Add(New DateTime(2009, 1, 5))
calendarWithBlackoutDates.SelectedDates.AddRange(New DateTime(2009, 1, 12), New DateTime(2009, 1, 15))
calendarWithBlackoutDates.SelectedDates.Add(New DateTime(2009, 1, 27))

' root is a Panel that is defined elswhere. 
root.Children.Add(calendarWithBlackoutDates)

<!-- Create a Calendar that displays dates through
     Januarary 31, 2009 and has dates that are not selectable. -->
<Calendar Margin="20" SelectionMode="MultipleRange"  
          IsTodayHighlighted="false" 
          DisplayDate="1/1/2009"
          DisplayDateEnd="1/31/2009"
          xmlns:sys="clr-namespace:System;assembly=mscorlib">

  <Calendar.BlackoutDates>
    <CalendarDateRange Start="1/2/2009" End="1/4/2009"/>
    <CalendarDateRange Start="1/9/2009" End="1/9/2009"/>
    <CalendarDateRange Start="1/16/2009" End="1/16/2009"/>
    <CalendarDateRange Start="1/23/2009" End="1/25/2009"/>
    <CalendarDateRange Start="1/30/2009" End="1/30/2009"/>
  </Calendar.BlackoutDates>

  <Calendar.SelectedDates>
    <sys:DateTime>1/5/2009</sys:DateTime>
    <sys:DateTime>1/12/2009</sys:DateTime>
    <sys:DateTime>1/14/2009</sys:DateTime>
    <sys:DateTime>1/13/2009</sys:DateTime>
    <sys:DateTime>1/15/2009</sys:DateTime>
    <sys:DateTime>1/27/2009</sys:DateTime>
    <sys:DateTime>4/2/2009</sys:DateTime>
  </Calendar.SelectedDates>
</Calendar>

Commenti

CalendarDateRange gli oggetti vengono utilizzati principalmente da CalendarBlackoutDatesCollection per specificare un intervallo di date che non sono selezionabili in un oggetto Calendar.