How to make a List of CheckBoxes like in the Alarm & Clock App
问题 How can i make such alist of checkboxes, that they are left aligned to the button, from where it opens, and provide a opening and closing Animation, like in the Alarm & Clock App in Windows 10? I tried with Popups and Flyouts, but there isnt the same effect. 回答1: It looks that this Control in the Alarm & Clock App is actually expanded from a ComboBox control. So we can use a ComboBox to do this, for example: <ComboBox x:Name="comboBox" VerticalAlignment="Center" HorizontalAlignment="Stretch"