在UWP中，我想获取ListView元素复选框的值

<ListView x:Name="myListView">
    <ListView.ItemTemplate>
        <DataTemplate>
            <StackPanel Orientation="Horizontal">
                <CheckBox x:Name="myCheckBox" Checked="CheckBox_Checked" Unchecked="CheckBox_Unchecked"/>
                <TextBlock Text="{Binding ItemName}"/>
            </StackPanel>
        </DataTemplate>
    </ListView.ItemTemplate>
</ListView>

private void CheckBox_Checked(object sender, RoutedEventArgs e)
{
    CheckBox checkBox = (CheckBox)sender;
    ListViewItem listViewItem = FindAncestor<ListViewItem>(checkBox);
    // 获取ListViewItem的数据对象
    YourDataObject dataObject = (YourDataObject)listViewItem.Content;
    // 获取复选框的值
    bool isChecked = checkBox.IsChecked ?? false;
    // 处理复选框的值
    // ...
}

private void CheckBox_Unchecked(object sender, RoutedEventArgs e)
{
    CheckBox checkBox = (CheckBox)sender;
    ListViewItem listViewItem = FindAncestor<ListViewItem>(checkBox);
    // 获取ListViewItem的数据对象
    YourDataObject dataObject = (YourDataObject)listViewItem.Content;
    // 获取复选框的值
    bool isChecked = checkBox.IsChecked ?? false;
    // 处理复选框的值
    // ...
}

private T FindAncestor<T>(DependencyObject current) where T : DependencyObject
{
    do
    {
        if (current is T ancestor)
        {
            return ancestor;
        }
        current = VisualTreeHelper.GetParent(current);
    }
    while (current != null);
    return null;
}