如何获取ListPicker的选定项目(How to Get the Selected Item of a ListPicker)
我想确定当前在ListPicker中选择的项目的名称。 我不确定在SelectionChanged事件中要做什么来获取该项目的名称。
XAML
<Grid.Resources> <DataTemplate x:Name="PickerItemTemplate"> <TextBlock Text="{Binding Name}"/> </DataTemplate> </Grid.Resources> <toolkit:ListPicker x:Name="ThemeListPicker" Header="{Binding Path=LocalizedResources.SettingsPage_ThemeListPicker_Header, Source={StaticResource LocalizedStrings}}" ItemTemplate="{StaticResource PickerItemTemplate}" SelectionChanged="ThemeListPicker_SelectionChanged"/>XAML.CS
protected override void OnNavigatedTo(NavigationEventArgs e) { base.OnNavigatedTo(e); themeList = new List<Theme>(); themeList.Add(new Theme() { Name = "light" }); themeList.Add(new Theme() { Name = "dark" }); ThemeListPicker.ItemsSource = themeList; } private void ThemeListPicker_SelectionChanged(object sender, SelectionChangedEventArgs e) { //get the name of the current item in the listpicker? }I would like to determine the name of the item that is currently selected in a ListPicker. I am not sure what to do in the SelectionChanged event to get the name of the item.
XAML
<Grid.Resources> <DataTemplate x:Name="PickerItemTemplate"> <TextBlock Text="{Binding Name}"/> </DataTemplate> </Grid.Resources> <toolkit:ListPicker x:Name="ThemeListPicker" Header="{Binding Path=LocalizedResources.SettingsPage_ThemeListPicker_Header, Source={StaticResource LocalizedStrings}}" ItemTemplate="{StaticResource PickerItemTemplate}" SelectionChanged="ThemeListPicker_SelectionChanged"/>XAML.CS
protected override void OnNavigatedTo(NavigationEventArgs e) { base.OnNavigatedTo(e); themeList = new List<Theme>(); themeList.Add(new Theme() { Name = "light" }); themeList.Add(new Theme() { Name = "dark" }); ThemeListPicker.ItemsSource = themeList; } private void ThemeListPicker_SelectionChanged(object sender, SelectionChangedEventArgs e) { //get the name of the current item in the listpicker? }最满意答案
var item = (sender as ListPicker).SelectedItem; var item = (sender as ListPicker).SelectedItem;更多推荐
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