从DatePicker DatePicker事件设置按钮内容
本文关键字:DatePicker 按钮 设置 事件 | 更新日期: 2023-09-27 18:06:01
我正在开发windows phone 8.1应用程序。我试图使用DatePickerFlyout,但没有适当的成功。我正在选择日期,并试图设置按钮内容与选定的日期,但它没有设置。当我调试查看日期是否到来时,我可以看到日期是否正确到来。我不知道我做错了什么。谁来帮帮我。
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My Code XML Codes Style
<Style TargetType="Button" x:Name="DropDownButton"> <Setter Property="Background" Value="#e6e6e6"/> <Setter Property="Foreground" Value="Black"/> <Setter Property="HorizontalAlignment" Value="Stretch"/> <Setter Property="BorderThickness" Value="0"/> <Setter Property="Margin" Value="10,0,10,10"/> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="Button"> <Grid Background="{TemplateBinding Background}" Height="65"> <Grid.ColumnDefinitions> <ColumnDefinition Width="Auto"/> <ColumnDefinition Width="Auto"/> <ColumnDefinition Width="*"/> </Grid.ColumnDefinitions> <Image Source="{Binding Tag, RelativeSource={RelativeSource Mode=TemplatedParent}}" Stretch="None" Grid.Column="0" HorizontalAlignment="Left"/> <TextBlock x:Name="ButtonTextElement" Text="{TemplateBinding Content}" Margin="10,0" Foreground="{TemplateBinding Foreground}" Grid.Column="1" VerticalAlignment="{TemplateBinding VerticalAlignment}" /> <Image Source="{TemplateBinding local:BookAFlight.ImageSource}" Stretch="None" Grid.Column="2" HorizontalAlignment="Right"/> </Grid> </ControlTemplate> </Setter.Value> </Setter> </Style>
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My XML Code for button
<Button Style="{StaticResource DropDownButton}" Tag="/Assets/date-icon.png" x:Name="fromDate" x:Uid="fromDate"> <Button.Flyout> <DatePickerFlyout x:Name="fromDatePicker"/> </Button.Flyout> </Button>
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我的c#代码
public ClassInitializer() { this.InitializeComponent(); fromDatePicker.DatePicked += fromDatePicker_DatePicked; } void fromDatePicker_DatePicked(DatePickerFlyout sender, DatePickedEventArgs args) { fromDate.Content = sender.Date; }
需要将Date的字符串表示形式设置为按钮的Content。这样的:
void fromDatePicker_DatePicked(DatePickerFlyout sender, DatePickedEventArgs args)
{
fromDate.Content = sender.Date.DateTime.ToString();
}