WPF -- 设置 DatePicker 的日期时间显示格式

1. <Style TargetType="DatePickerTextBox">  
2.     <Setter Property="Control.Template">  
3.         <Setter.Value>  
4.             <ControlTemplate>  
5.                 <TextBox Text="{Binding Path=SelectedDate, StringFormat='yyyy/MM/dd', RelativeSource={RelativeSource AncestorType=DatePicker}}" />  
6.             </ControlTemplate>  
7.         </Setter.Value>  
8.     </Setter>  
9. </Style>