DatePicker.DisplayDateStart 属性

定义

命名空间:

System.Windows.Controls

程序集:

PresentationFramework.dll

获取或设置要显示的第一个日期。

public:
 property Nullable<DateTime> DisplayDateStart { Nullable<DateTime> get(); void set(Nullable<DateTime> value); };

public DateTime? DisplayDateStart { get; set; }

member this.DisplayDateStart : Nullable<DateTime> with get, set

Public Property DisplayDateStart As Nullable(Of DateTime)

属性值

Nullable<DateTime>

要显示的第一个日期。

示例

以下示例创建一个 DatePicker 限制下拉列表日历仅在 2009 年显示日期。

DatePicker datePickerFor2009 = new DatePicker();
datePickerFor2009.SelectedDate = new DateTime(2009, 3, 23);
datePickerFor2009.DisplayDateStart = new DateTime(2009, 1, 1);
datePickerFor2009.DisplayDateEnd = new DateTime(2009, 12, 31);
datePickerFor2009.SelectedDateFormat = DatePickerFormat.Long;
datePickerFor2009.FirstDayOfWeek = DayOfWeek.Monday;

// root is a Panel that is defined elsewhere.
root.Children.Add(datePickerFor2009);

Dim datePickerFor2009 As New DatePicker()
datePickerFor2009.SelectedDate = New DateTime(2009, 3, 23)
datePickerFor2009.DisplayDateStart = New DateTime(2009, 1, 1)
datePickerFor2009.DisplayDateEnd = New DateTime(2009, 12, 31)
datePickerFor2009.SelectedDateFormat = DatePickerFormat.[Long]
datePickerFor2009.FirstDayOfWeek = DayOfWeek.Monday

' root is a Panel that is defined elsewhere. 
root.Children.Add(datePickerFor2009)

<!-- A DatePicker that has March 23, 2009 selected and 
           displays the Long date format. -->
<DatePicker SelectedDateFormat="Long" SelectedDate="3/23/09"
                  DisplayDateStart="1/01/09" DisplayDateEnd="12/31/09" 
                  FirstDayOfWeek="Monday"/>

注解

此属性会影响 Calendar .DatePicker 有关更多信息，请参见 Calendar.DisplayDateStart 属性。

依赖项属性信息

标识符字段	DisplayDateStartProperty
元数据属性设置为 true	BindsTwoWayByDefault

XAML 属性用法

<DatePicker DisplayDateStart="dateTimeString"/>  

XAML 值

dateTimeString
日期，采用 DateTime XAML 语法 主题中列出的格式之一。

另请参阅

• DisplayDateStart