【发布时间】:2014-03-10 03:16:34
【问题描述】:
嘿伙计们,如果有人能告诉我如何以编程方式更改 ListBoxDataTemplate,我只是在徘徊。所以基本上我有这个DataTemplate:
<DataTemplate x:Key="DataTemplate1">
<Grid toolkit:TiltEffect.IsTiltEnabled="True" d:DesignWidth="446" Width="446" d:DesignHeight="108" Height="108">
<TextBlock TextWrapping="NoWrap" Text="{Binding AccountTitle}" VerticalAlignment="Top" Width="456" HorizontalAlignment="Left" Height="40" FontFamily="Segoe WP" FontSize="28" />
<TextBlock TextWrapping="NoWrap" Text="{Binding AccountUsername}" VerticalAlignment="Top" Width="456" Margin="0,33,0,0" HorizontalAlignment="Left" Height="35" FontFamily="Segoe WP" FontSize="24" />
<TextBlock TextWrapping="NoWrap" Text="{Binding AccountWebsite}" VerticalAlignment="Top" Width="456" Margin="0,61,0,0" HorizontalAlignment="Left" Height="35" FontFamily="Segoe WP" FontSize="24" />
<TextBlock TextWrapping="NoWrap" Text="{Binding FolderID}" VerticalAlignment="Top" Width="456" Margin="0,96,0,-13" HorizontalAlignment="Left" Height="35" FontFamily="Segoe WP" FontSize="24" Opacity="0" Visibility="Collapsed" />
<TextBlock TextWrapping="NoWrap" Text="{Binding AccountDate}" VerticalAlignment="Top" Margin="0,38,0,0" FontFamily="Segoe WP" FontSize="20" TextAlignment="Right" HorizontalAlignment="Right" />
</Grid>
</DataTemplate>
现在,当用户在设置页面上设置某个设置时,ListBox DataTemplate 必须更改为:
<DataTemplate x:Key="DataTemplate1">
<Grid toolkit:TiltEffect.IsTiltEnabled="True" d:DesignWidth="446" Width="446" d:DesignHeight="108" Height="108">
<TextBlock TextWrapping="NoWrap" Text="{Binding AccountTitle}" VerticalAlignment="Top" Width="456" HorizontalAlignment="Left" Height="40" FontFamily="Segoe WP" FontSize="28" />
<TextBlock TextWrapping="NoWrap" Text="{Binding AccountDate}" VerticalAlignment="Top" Margin="0,38,0,0" FontFamily="Segoe WP" FontSize="20" TextAlignment="Right" HorizontalAlignment="Right" />
</Grid>
</DataTemplate>
可以这样做吗?如果是这样,请有人帮助我。 谢谢!
【问题讨论】:
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我会使用 DataTriggers 来执行此操作,但我不确定 windows phone 8 是否支持它们。如果没有,您可能必须使用自定义转换器。
标签: c# xaml windows-phone-8 listbox datatemplate