Bug Report T300896
Visible to All Users

Bars throw an exception when the Alt key is pressed

created 9 years ago

After upgrading from 13.2.6 to 15.1.6 we not get this exception when pressing the 'Alt' key when the window is open.  Please help.

DevExpress.Xpf.Core.v15.1.dll!DevExpress.Xpf.Bars.BarControl.GetCanEnterMenuMode.AnonymousMethod__38(DevExpress.Xpf.Bars.BarControl x) Unknown
  System.Core.dll!System.Linq.Enumerable.WhereSelectEnumerableIterator<DevExpress.Xpf.Bars.BarControl,<>f__AnonymousType1<DevExpress.Xpf.Bars.BarControl,int>>.MoveNext() Unknown
  System.Core.dll!System.Linq.Buffer<<>f__AnonymousType1<DevExpress.Xpf.Bars.BarControl,int>>.Buffer(System.Collections.Generic.IEnumerable<<>f__AnonymousType1<DevExpress.Xpf.Bars.BarControl,int>> source) Unknown
  System.Core.dll!System.Linq.OrderedEnumerable<<>f__AnonymousType1<DevExpress.Xpf.Bars.BarControl,int>>.GetEnumerator() Unknown
  mscorlib.dll!System.Collections.Generic.List<<>f__AnonymousType1<DevExpress.Xpf.Bars.BarControl,int>>.List(System.Collections.Generic.IEnumerable<<>f__AnonymousType1<DevExpress.Xpf.Bars.BarControl,int>> collection) Unknown
  System.Core.dll!System.Linq.Enumerable.ToList<<>f__AnonymousType1<DevExpress.Xpf.Bars.BarControl,int>>(System.Collections.Generic.IEnumerable<<>f__AnonymousType1<DevExpress.Xpf.Bars.BarControl,int>> source) Unknown
  DevExpress.Xpf.Core.v15.1.dll!DevExpress.Xpf.Bars.BarControl.GetCanEnterMenuMode() Unknown
  DevExpress.Xpf.Core.v15.1.dll!DevExpress.Xpf.Bars.LinksControl.DevExpress.Xpf.Bars.INavigationOwner.CanEnterMenuMode.get() Unknown
  DevExpress.Xpf.Core.v15.1.dll!DevExpress.Xpf.Bars.NavigationTree.EnterMenuMode(DevExpress.Xpf.Bars.IBarsNavigationSupport element, bool enableKeyboardCues, bool checkCanEnterMenuMode) Unknown
  DevExpress.Xpf.Core.v15.1.dll!DevExpress.Xpf.Bars.NavigationTree.ToggleMenuMode(DevExpress.Xpf.Bars.IBarsNavigationSupport element, bool enableKeyboardCues, bool checkCanEnterMenuMode) Unknown
  DevExpress.Xpf.Core.v15.1.dll!DevExpress.Xpf.Bars.NavigationManager.OnEnterMenuMode(object sender, System.EventArgs args) Unknown
  DevExpress.Xpf.Core.v15.1.dll!DevExpress.Xpf.Bars.MenuModeHelper.OnEnterMenuMode(object sender, System.EventArgs e) Unknown
  PresentationFramework.dll!System.Windows.Input.KeyboardNavigation.OnEnterMenuMode.AnonymousMethod__6(object obj) Unknown
  PresentationFramework.dll!System.Windows.Input.KeyboardNavigation.WeakReferenceList.Process(System.Func<object,bool> action) Unknown
  PresentationFramework.dll!System.Windows.Input.KeyboardNavigation.OnEnterMenuMode(object eventSource) Unknown
  PresentationFramework.dll!System.Windows.Input.KeyboardNavigation.ProcessForMenuMode(System.Windows.Input.InputEventArgs inputEventArgs) Unknown
  PresentationFramework.dll!System.Windows.Input.KeyboardNavigation.ProcessInput(System.Windows.Input.InputEventArgs inputEventArgs) Unknown
  PresentationCore.dll!System.Windows.Input.InputManager.RaiseProcessInputEventHandlers(System.Windows.Input.ProcessInputEventHandler postProcessInput, System.Windows.Input.ProcessInputEventArgs processInputEventArgs) Unknown
  PresentationCore.dll!System.Windows.Input.InputManager.ProcessStagingArea() Unknown
  PresentationCore.dll!System.Windows.Input.InputManager.ProcessInput(System.Windows.Input.InputEventArgs input) Unknown
  PresentationCore.dll!System.Windows.Interop.HwndKeyboardInputProvider.ReportInput(System.IntPtr hwnd, System.Windows.Input.InputMode mode, int timestamp, System.Windows.Input.RawKeyboardActions actions, int scanCode, bool isExtendedKey, bool isSystemKey, int virtualKey) Unknown
  PresentationCore.dll!System.Windows.Interop.HwndKeyboardInputProvider.ProcessKeyAction(ref System.Windows.Interop.MSG msg, ref bool handled) Unknown
  PresentationCore.dll!System.Windows.Interop.HwndSource.CriticalTranslateAccelerator(ref System.Windows.Interop.MSG msg, System.Windows.Input.ModifierKeys modifiers) Unknown
  PresentationCore.dll!System.Windows.Interop.HwndSource.OnPreprocessMessage(object param) Unknown
  WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate callback, object args, int numArgs) Unknown
  WindowsBase.dll!MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(object source, System.Delegate method, object args, int numArgs, System.Delegate catchHandler) Unknown
  WindowsBase.dll!System.Windows.Threading.Dispatcher.LegacyInvokeImpl(System.Windows.Threading.DispatcherPriority priority, System.TimeSpan timeout, System.Delegate method, object args, int numArgs) Unknown
  WindowsBase.dll!System.Windows.Threading.Dispatcher.Invoke(System.Windows.Threading.DispatcherPriority priority, System.Delegate method, object arg) Unknown
  PresentationCore.dll!System.Windows.Interop.HwndSource.OnPreprocessMessageThunk(ref System.Windows.Interop.MSG msg, ref bool handled) Unknown
  WindowsBase.dll!System.Windows.Interop.ComponentDispatcherThread.RaiseThreadMessage(ref System.Windows.Interop.MSG msg) Unknown
  WindowsBase.dll!System.Windows.Threading.Dispatcher.TranslateAndDispatchMessage(ref System.Windows.Interop.MSG msg) Unknown
  WindowsBase.dll!System.Windows.Threading.Dispatcher.PushFrameImpl(System.Windows.Threading.DispatcherFrame frame) Unknown
  PresentationFramework.dll!System.Windows.Application.RunInternal(System.Windows.Window window) Unknown
  PresentationFramework.dll!System.Windows.Application.Run() Unknown
> Jpmc.QT.Shell.exe!Jpmc.QT.Shell.Activation.Initializer.Main() Line 53 C#

Show previous comments (3)
DevExpress Support Team 9 years ago

    Hi Alex,

    Thank you for the sample project. I have passed it to our developers so they can research it thoroughly. We will let you know as soon as we get any results.

    Thanks,
    Michael

      Any news?

      DevExpress Support Team 9 years ago

        Hi,

        We have fixed this issue. Please request a hotfix.

        Thanks,
        Michael

        Answers approved by DevExpress Support

        created 9 years ago

        We have fixed the issue described in this ticket and will include the fix in our next maintenance update. To apply this solution before the official update, request a hotfix by clicking the corresponding link for product versions you require.

        Note: Hotfixes may be unavailable for beta versions and updates that are about to be released.

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