Tag: uwp datatemplateselector

UWP：DataTemplateSelector和SelectedItem

如何在UWP项目中更改ListView的SelectedItem的DataTemplate ？ 我正在尝试使用DataTemplateSelector，但问题是SelectTemplateCore只被调用一次。 这是我尝试过的： MyTemplateSelector类 public class MyTemplateSelector : DataTemplateSelector { public DataTemplate DefaultTemplate { get; set; } public DataTemplate SelectedItemTemplate { get; set; } protected override DataTemplate SelectTemplateCore(object item, DependencyObject container) { var cont = container as ListViewItem; if (cont != null) { FrameworkElement elemnt = container as FrameworkElement; if (cont.IsSelected) { return SelectedItemTemplate; […]