bko*_*cic 5 c# data-binding wpf xaml
我正在尝试完成这样的事情:
<DataTemplate.Triggers>
<EventTrigger RoutedEvent="{Binding MyEvent}">
<BeginStoryboard Storyboard="{StaticResource MyAnimation}" />
</EventTrigger>
</DataTemplate.Triggers>
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MyEvent 是来自我的 DataContext 的事件。
这不起作用,因为 RoutedEvent 不能是 Binding 表达式。知道如何做到这一点吗?事实上,我需要一些 EventTrigger 和 DataTrigger 的混合......
Blend SDK 的解决方案:
<Interactivity:Interaction.Triggers>
<Interactivity:EventTrigger SourceObject="{Binding}" EventName="MyEvent">
<ei:ControlStoryboardAction ControlStoryboardOption="Play">
<ei:ControlStoryboardAction.Storyboard>
<Storyboard>
....
</Storyboard>
</ei:ControlStoryboardAction.Storyboard>
</ei:ControlStoryboardAction>
</Interactivity:EventTrigger>
</Interactivity:Interaction.Triggers>
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