Bonjour j'ai un souci au niveau de l'utilisation du programme au niveau des icone de plus quand j'essaye de sauvegarder la dbc le programme plante aidez moi svp :
ERROR.txt :
[03:13] ERROR:
System.NullReferenceException: La référence d'objet n'est pas définie à une instance d'un objet.
à SpellGUIV2.MainWindow.populateSelectSpell()
à SpellGUIV2.MainWindow.TabControl_SelectionChanged(Object sender, SelectionChangedEventArgs e)
à System.Windows.Controls.SelectionChangedEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)
à System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
à System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
à System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
à System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
à System.Windows.UIElement.RaiseEvent(RoutedEventArgs e)
à System.Windows.Controls.TabControl.OnSelectionChanged(SelectionChangedEventArgs e)
à System.Windows.Controls.Primitives.Selector.InvokeSelectionChanged(List`1 unselectedInfos, List`1 selectedInfos)
à System.Windows.Controls.Primitives.Selector.SelectionChanger.End()
à System.Windows.Controls.Primitives.Selector.SetSelectedHelper(Object item, FrameworkElement UI, Boolean selected)
à System.Windows.Controls.Primitives.Selector.NotifyIsSelectedChanged(FrameworkElement container, Boolean selected, RoutedEventArgs e)
à System.Windows.Controls.Primitives.Selector.OnSelected(Object sender, RoutedEventArgs e)
à System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
à System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
à System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
à System.Windows.UIElement.RaiseEvent(RoutedEventArgs e)
à System.Windows.Controls.TabItem.OnSelected(RoutedEventArgs e)
à System.Windows.Controls.TabItem.OnIsSelectedChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
à System.Windows.DependencyObject.OnPropertyChanged(DependencyPropertyChangedEventArgs e)
à System.Windows.FrameworkElement.OnPropertyChanged(DependencyPropertyChangedEventArgs e)
à System.Windows.DependencyObject.NotifyPropertyChange(DependencyPropertyChangedEventArgs args)
à System.Windows.DependencyObject.UpdateEffectiveValue(EntryIndex entryIndex, DependencyProperty dp, PropertyMetadata metadata, EffectiveValueEntry oldEntry, EffectiveValueEntry& newEntry, Boolean coerceWithDeferredReference, Boolean coerceWithCurrentValue, OperationType operationType)
à System.Windows.DependencyObject.SetValueCommon(DependencyProperty dp, Object value, PropertyMetadata metadata, Boolean coerceWithDeferredReference, Boolean coerceWithCurrentValue, OperationType operationType, Boolean isInternal)
à System.Windows.DependencyObject.SetCurrentValueInternal(DependencyProperty dp, Object value)
à System.Windows.Controls.TabItem.OnPreviewGotKeyboardFocus(KeyboardFocusChangedEventArgs e)
à System.Windows.UIElement.OnPreviewGotKeyboardFocusThunk(Object sender, KeyboardFocusChangedEventArgs e)
à System.Windows.Input.KeyboardFocusChangedEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)
à System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
à System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
à System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
à System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
à System.Windows.UIElement.RaiseTrustedEvent(RoutedEventArgs args)
à System.Windows.UIElement.RaiseEvent(RoutedEventArgs args, Boolean trusted)
à System.Windows.Input.InputManager.ProcessStagingArea()
à System.Windows.Input.InputManager.ProcessInput(InputEventArgs input)
à System.Windows.Input.KeyboardDevice.TryChangeFocus(DependencyObject newFocus, IKeyboardInputProvider keyboardInputProvider, Boolean askOld, Boolean askNew, Boolean forceToNullIfFailed)
à System.Windows.Input.KeyboardDevice.Focus(DependencyObject focus, Boolean askOld, Boolean askNew, Boolean forceToNullIfFailed)
à System.Windows.Input.KeyboardDevice.Focus(IInputElement element)
à System.Windows.UIElement.Focus()
à System.Windows.Controls.TabItem.SetFocus()
à System.Windows.Controls.TabItem.OnMouseLeftButtonDown(MouseButtonEventArgs e)
à System.Windows.UIElement.OnMouseLeftButtonDownThunk(Object sender, MouseButtonEventArgs e)
à System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)
à System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
à System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
à System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
à System.Windows.UIElement.ReRaiseEventAs(DependencyObject sender, RoutedEventArgs args, RoutedEvent newEvent)
à System.Windows.UIElement.OnMouseDownThunk(Object sender, MouseButtonEventArgs e)
à System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)
à System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
à System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
à System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
à System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
à System.Windows.UIElement.RaiseTrustedEvent(RoutedEventArgs args)
à System.Windows.UIElement.RaiseEvent(RoutedEventArgs args, Boolean trusted)
à System.Windows.Input.InputManager.ProcessStagingArea()
à System.Windows.Input.InputManager.ProcessInput(InputEventArgs input)
à System.Windows.Input.InputProviderSite.ReportInput(InputReport inputReport)
à System.Windows.Interop.HwndMouseInputProvider.ReportInput(IntPtr hwnd, InputMode mode, Int32 timestamp, RawMouseActions actions, Int32 x, Int32 y, Int32 wheel)
à System.Windows.Interop.HwndMouseInputProvider.FilterMessage(IntPtr hwnd, WindowMessage msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
à System.Windows.Interop.HwndSource.InputFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
à MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
à MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
à System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
à MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)
à System.Windows.Threading.Dispatcher.LegacyInvokeImpl(DispatcherPriority priority, TimeSpan timeout, Delegate method, Object args, Int32 numArgs)
à MS.Win32.HwndSubclass.SubclassWndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam)
à MS.Win32.UnsafeNativeMethods.DispatchMessage(MSG& msg)
à System.Windows.Threading.Dispatcher.PushFrameImpl(DispatcherFrame frame)
à System.Windows.Threading.Dispatcher.PushFrame(DispatcherFrame frame)
à System.Windows.Threading.Dispatcher.Run()
à System.Windows.Application.RunDispatcher(Object ignore)
à System.Windows.Application.RunInternal(Window window)
à System.Windows.Application.Run(Window window)
à System.Windows.Application.Run()
à SpellGUIV2.App.Main()
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