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Desinger View doesn't load or appear RRS feed

  • Question

  • Unhandled Exception is occured while Loading Desinger window. I'm new to Visual C# and about to start writeing Visual by Design view. Unfortnatly, It doesn't appear and such error appear and let me reload it again and doesn't happen anything.

    This is the error...

    Loading this assembly would produce a different grant set from other instances. (Exception from HRESULT: 0x80131401)  
       at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandle& ctor, Boolean& bNeedSecurityCheck)  
       at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean fillCache)  
       at System.RuntimeType.CreateInstanceImpl(Boolean publicOnly, Boolean skipVisibilityChecks, Boolean fillCache)  
       at System.Activator.CreateInstance(Type type, Boolean nonPublic)  
       at System.RuntimeType.CreateInstanceImpl(BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes)  
       at System.Activator.CreateInstance(Type type, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes)  
       at System.Activator.CreateInstance(String assemblyName, String typeName, Boolean ignoreCase, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes, Evidence securityInfo, StackCrawlMark& stackMark)  
       at System.Activator.CreateInstance(String assemblyName, String typeName)  
       at System.AppDomain.CreateInstance(String assemblyName, String typeName)  
       at System.AppDomain.CreateInstanceAndUnwrap(String assemblyName, String typeName)  
       at System.AppDomain.CreateInstanceAndUnwrap(String assemblyName, String typeName)  
       at MS.Internal.Package.VSIsolationProviderService.CreateIsolationProvider(String identity, AssemblyReferenceProvider assemblyReferences, IEnumerable`1 assemblyFolders)  
       at MS.Internal.Providers.VSDesignerContext.GetIsolationProvider(IServiceProvider provider, IVsHierarchy hierarchy, AssemblyReferenceProvider assemblyReferences)  
       at MS.Internal.Providers.VSDesignerContext.Initialize(IServiceProvider provider, IVsHierarchy hierarchy, UInt32 itemid, Object docDataObj)  
       at MS.Internal.Providers.VSDesignerContext..ctor(IServiceProvider provider, IVsWindowFrame frame, Object docDataObj)  
       at MS.Internal.Providers.VSDesignerContext.GetContext(IServiceProvider services, IVsWindowFrame frame, Boolean createIfNotExist)  
       at MS.Internal.Designer.DesignerPane.InitializeDesigner()  
     
     


    Please tell me what to do. I'm just about to start learning and stuck here :(
    Wednesday, January 21, 2009 3:29 AM

Answers