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NavigateToPageAction打开新页面
首先要加上两个命名空间
分别为:
- xmlns:i="clr-namespace:System.Windows.Interactivity;assembly=System.Windows.Interactivity"
- xmlns:ec="clr-namespace:Microsoft.Expression.Interactivity.Core;assembly=Microsoft.Expression.Interactions"
xmlns:i="clr-namespace:System.Windows.Interactivity;assembly=System.Windows.Interactivity" xmlns:ec="clr-namespace:Microsoft.Expression.Interactivity.Core;assembly=Microsoft.Expression.Interactions"
然后
- <Button Content="Button" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="170,239,0,0" Grid.Row="1">
- <i:Interaction.Triggers>
- <i:EventTrigger EventName="Click">
- <ec:NavigateToPageAction TargetPage="/Page1.xaml"/>
- </i:EventTrigger>
- </i:Interaction.Triggers>
<Button Content="Button" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="170,239,0,0" Grid.Row="1"> <i:Interaction.Triggers> <i:EventTrigger EventName="Click"> <ec:NavigateToPageAction TargetPage="/Page1.xaml"/> </i:EventTrigger> </i:Interaction.Triggers>
</Button>
使用NavigateToPageAction还可以传递查询字符串:
我们可以用NavigationContext.QueryString,把查询字符串读出来
- //NavigateToPageAction is also very useful for Binding data to NavigationContext.QueryString
- <ListBox>
- ...
- <i:Interaction.Triggers>
- <i:EventTrigger EventName="SelectionChanged">
- <ec:NavigateToPageAction>
- <ec:NavigateToPageAction.TargetPage>
- <Binding Path="SelectedIndex" ElementName="MainListBox"
- StringFormat="/DetailsPage.xaml?selectedItem={0}"/>
- </ec:NavigateToPageAction.TargetPage>
- </ec:NavigateToPageAction>
- </i:EventTrigger>
- </i:Interaction.Triggers>
- </ListBox>
NavigateToPageAction打开新页面
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