Exception:Must call Init first

报错信息 1
InvalidOperationException: Must call Init first
StackTrace:
   在 NAudio.Wave.WaveOutEvent.Play()
   在 DynamicClass.Playing()
   在 DynamicClass.net_Click(Object sender, RoutedEventArgs e)
   在 System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   在 System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
   在 System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   在 System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)

版本:1.43.57 2025-05-07 16:46 Microsoft Windows NT 10.0.19045.0