'宣言 Public MustInherit Class C1Behavior(Of T As Microsoft.UI.Xaml.FrameworkElement) Inherits Microsoft.Xaml.Interactivity.Behavior(Of T) Implements Microsoft.Xaml.Interactivity.IBehavior, WinRT.IWinRTObject
public abstract class C1Behavior<T> : Microsoft.Xaml.Interactivity.Behavior<T>, Microsoft.Xaml.Interactivity.IBehavior, WinRT.IWinRTObject where T: Microsoft.UI.Xaml.FrameworkElement