ArgumentException: “0”不是属性“FontSize”的有效值。 --Message: “0”不是属性“FontSize”的有效值。 StackTrace: 在 System.Windows.DependencyObject.SetValueCommon(DependencyProperty dp, Object value, PropertyMetadata metadata, Boolean coerceWithDeferredReference, Boolean coerceWithCurrentValue, OperationType operationType, Boolean isInternal) 在 System.Windows.DependencyObject.SetValue(DependencyProperty dp, Object value) 在 DynamicClass.CreateAppButton(String rawData, Int32 index, Double size, Window win, IDictionary`2 dc, Boolean isInsideFolder, String currentCat) 在 DynamicClass.RenderApps(Window win, IDictionary`2 dc) 在 DynamicClass.<>c__DisplayClass1f7.<OnWindowLoaded>b__1e5() 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)