本文介绍了在选择更改的事件上禁用事件冒泡-WPF的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我在列表视图中有一个列表框.在他们两个我都有selectionchanged事件.当我触发子控件事件时,父控件会自动触发.我需要停止这种行为. 有什么提示吗? 谢谢!
I have a listbox inside a listview. on Both of them I have selectionchanged event. When I fire child control event parent control fires automatically. I need to stop this behaviour. Any hints? Thanks!
<ListView Name="listView1" ItemContainerStyle="{StaticResource RowStyle}" AlternationCount="2" SelectionChanged="listViewTask_SelectionChanged"> <ListView.View> <GridView> <GridViewColumn Width="150"> <GridViewColumnHeader Name="gridViewColumnHeader1" Click="SortClick" Tag="Style" Content="Style" ToolTip="Click to Sort Style"/> <GridViewColumn.CellTemplate> <DataTemplate> <ListBox ScrollViewer.VerticalScrollBarVisibility="Hidden" ScrollViewer.HorizontalScrollBarVisibility="Hidden" BorderBrush="White" SelectionChanged="listBox_SelectionChanged" Name="listbox" ItemsSource="{Binding Text}" Style="{StaticResource Textblockstyle}" ToolTipService.ShowDuration="360000000">-
推荐答案您可以在选择更改事件中使用OriginalSource属性
you can use the OriginalSource property in the selection changes event
if( ((ListView)e.OriginalSource).Name.Equals("name of the listview")) { // handle the event here... }更多推荐
在选择更改的事件上禁用事件冒泡
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