wpf datagrid 双击事件
时间: 2023-08-01 20:15:04 浏览: 176
在WPF中,可以通过使用命令和交互行为来实现DataGrid的双击事件。首先,在XAML文件中导入命名空间`xmlns:i="http://schemas.microsoft.com/expression/2010/interactivity"`。然后,在DataGrid下面添加以下代码:
```xml
<DataGrid ItemsSource="{Binding DeviceInfos}">
<i:Interaction.Triggers>
<i:EventTrigger EventName="MouseDoubleClick">
<i:InvokeCommandAction Command="{Binding Path=DoubleClickItem}" CommandParameter="{Binding ElementName=da1,Path=SelectedItem}"/>
</i:EventTrigger>
</i:Interaction.Triggers>
</DataGrid>
```
这段代码将DataGrid的`MouseDoubleClick`事件与一个命令`DoubleClickItem`绑定起来。当双击DataGrid中的某一项时,命令将被执行,并将选中的项作为参数传递给命令。这样就实现了DataGrid的双击事件。\[2\]\[3\]
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