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Calendar.DisplayDateStart Property

Gets or sets the first date that is available in the calendar.

Namespace:  System.Windows.Controls
Assembly:  PresentationFramework (in PresentationFramework.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation

'Declaration
Public Property DisplayDateStart As Nullable(Of DateTime)
<Calendar DisplayDateStart="dateTimeString"/>

XAML Values

dateTimeString

A date that is in one of the formats that are listed in the DateTime XAML Syntax topic.

Property Value

Type: System.Nullable(Of DateTime)
The first date that is available in the calendar. The default is Nothing.

You can restrict the range of a Calendar by setting the DisplayDateStart and DisplayDateEnd properties. A user cannot scroll to or select dates outside of this range. If you set the SelectedDate property to a date that is before DisplayDateStart, DisplayDateStart is set to the same value as SelectedDate.

The following code sets up a Calendar with a particular range of displayable dates, and sets the currently selected and displayed date.

' Create a Calendar that displays 1/10/2009 
' through 4/18/2009. 
Dim basicCalendar As New Calendar()
basicCalendar.DisplayDateStart = New DateTime(2009, 1, 10)
basicCalendar.DisplayDateEnd = New DateTime(2009, 4, 18)
basicCalendar.DisplayDate = New DateTime(2009, 3, 15)
basicCalendar.SelectedDate = New DateTime(2009, 2, 15)

' root is a Panel that is defined elswhere. 
root.Children.Add(basicCalendar)
<!-- Create a Calendar that displays 1/10/2009
           through 4/18/2009. -->
<Calendar Margin="20" 
          SelectedDate="2/15/2009"
          DisplayDate="3/15/2009"
          DisplayDateStart="1/10/2009"
          DisplayDateEnd="4/18/2009"/>

.NET Framework

Supported in: 4.6, 4.5, 4

.NET Framework Client Profile

Supported in: 4
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