[英]detect which item is selected by the hand pointer (not mouse) in listbox wpf
有没有类似的方法来检测kinect v2指针在listBox wpf中选择了哪个项目? 我尝试在列表框上使用选定的触发器,但始终会得到以下错误提示:“ ListBox”不包含“ Selected”的定义,并且没有扩展方法“ Selected”接受类型为“ ListBox”的第一个参数
<ListBox x:Name="listBox" VerticalAlignment="Bottom" ItemTemplate="{DynamicResource ItemTemplate11}" ItemsSource="{Binding Collection}" Selected="listBox_Selected">
<ListBox.ItemsPanel>
<ItemsPanelTemplate>
<StackPanel Orientation="Horizontal"/>
</ItemsPanelTemplate>
</ListBox.ItemsPanel>
</ListBox>
public partial class MainWindow
{
/// <summary>
/// Initializes a new instance of the <see cref="MainWindow"/> class.
/// </summary>
public MainWindow()
{
this.InitializeComponent();
KinectRegion.SetKinectRegion(this, kinectRegion);
App app = ((App)Application.Current);
app.KinectRegion = kinectRegion;
// Use the default sensor
this.kinectRegion.KinectSensor = KinectSensor.GetDefault();
}
private void listBox_Selected(object sender, RoutedEventArgs e)
{
MessageBox.Show(listBox.SelectedIndex.ToString());
}
}
?? ListBox具有SelectionChanged事件和SelectedItem属性。 Selected是ListBoxItem上的一个事件。 在ListBox本身上捕获SelectionChanged事件。
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