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Ticket Q512306
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We have closed this ticket because another page addresses its subject:

Error System.Security.VerificationException using DXTabControl programmatically

Operation could destabilize the runtime (Dashboards v.13.1)

created 12 years ago

NOTE: I have a reproducible case attached. First project uses v12.2 and second one references v13.1
We just recently upgraded to version 13.1 of the Ultimate suite after using the trial version 12.2. I am using VS2010 and have .NET 4.0 installed on my machine. Basically when I attempt to embed a dashboard within a xaml page I get the execption below when running the application under the debugger. When not under the debugger I do not get the exception. I dont have this problem when referencing the older 12.2 libaries and unfortunately since we had trial version dont want to downgrade to 12.2.

C#
System.Security.VerificationException was unhandled  
Message=Operation could destabilize the runtime.  
Source=DevExpress.XtraLayout.v13.1  
StackTrace:  
at DevExpress.XtraLayout.Handlers.DragDropDispatcher.CreateDispatcherState(DragDropDispatcherState state)  
at DevExpress.XtraLayout.Handlers.DragDropDispatcher..ctor()  
at DevExpress.XtraLayout.Handlers.DragDropDispatcherFactory.CreateIDragDropDispatcher()  
at DevExpress.XtraLayout.Handlers.DragDropDispatcherFactory.get_Default()  
at DevExpress.XtraLayout.Handlers.LayoutControlHandler.AutoScrollByMoving(Point mousePos)  
at DevExpress.XtraLayout.Handlers.LayoutControlHandler.OnTimer()  
at DevExpress.XtraDashboardLayout.DashboardLayoutControlHandler.OnTimer()  
at DevExpress.XtraLayout.LayoutControlImplementor.OnTimedEvent(Object sender, EventArgs e)  
at System.Windows.Forms.Timer.OnTick(EventArgs e)  
at System.Windows.Forms.Timer.TimerNativeWindow.WndProc(Message& m)  
at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)  
at MS.Win32.UnsafeNativeMethods.DispatchMessage(MSG& msg)  
at System.Windows.Threading.Dispatcher.TranslateAndDispatchMessage(MSG& msg)  
at System.Windows.Threading.Dispatcher.PushFrameImpl(DispatcherFrame frame)  
at System.Windows.Threading.Dispatcher.PushFrame(DispatcherFrame frame)  
at System.Windows.Threading.Dispatcher.Run()  
at System.Windows.Application.RunDispatcher(Object ignore)  
at System.Windows.Application.RunInternal(Window window)  
at System.Windows.Application.Run(Window window)  
at System.Windows.Application.Run()  
at WpfApplication6.App2.Main() in C:\Users\xxx\Documents\visual studio 2010\Projects\DashboardTestSln\obj\x86\Debug\App2.g.cs:line 0  
at System.AppDomain._nExecuteAssembly(RuntimeAssembly assembly, String[] args)  
at System.AppDomain.nExecuteAssembly(RuntimeAssembly assembly, String[] args)  
at System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args)  
at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()  
at System.Threading.ThreadHelper.ThreadStart_Context(Object state)  
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean ignoreSyncCtx)  
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)  
at System.Threading.ThreadHelper.ThreadStart()  
InnerException:
Show previous comments (2)
O O
outro56 12 years ago

    Also want to add that I have local admin rights on my computer. I debug using visual studio 2010 ultimate and I tried the suggestion on Q308912 and compiled and run (debugger attached) with Release/x86 profile and I still get the exception.

    O O
    outro56 12 years ago

      Ok, I think I may have found a workaround as per Q262635, it has to do with IntelliTrace; simply changing the IntelliTrace settings to "IntelliTrace events only" was able to get around this problem (i.e. Tools->Options->IntelliTrace->General)

      DevExpress Support Team 12 years ago

        I am happy to hear that the problem is now resolved. Thank you for informing me.
        Please do not hesitate to contact us if you find an issue in our product or run into a problem when using it. We will be happy to assist you.

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