Tag: flipview

如何访问XAML DataTemplate中的控件?

我有这个flipview: <FlipView x:Name="models_list" SelectionChanged="selectionChanged"> <FlipView.ItemTemplate> <DataTemplate> <Grid x:Name="cv"> <Image x:Name="img1" Source = "{Binding ModelImage}" Stretch="Fill" Tag="{Binding ModelTag}"/> </Grid> </DataTemplate> </FlipView.ItemTemplate> 我想find当前选定索引的img1。 在search它时,我在这里发现了这个方法: private DependencyObject FindChildControl<T>(DependencyObject control, string ctrlName) { int childNumber = VisualTreeHelper.GetChildrenCount(control); for (int i = 0; i < childNumber; i++) { DependencyObject child = VisualTreeHelper.GetChild(control, i); FrameworkElement fe = child as FrameworkElement; // […]