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#1 Posted : Tuesday, March 8, 2011 12:39:20 PM(UTC)

ftv.dev  
ftv.dev

Groups: Registered
Posts: 1


I'am trying to develop a wpf OCR application that target x64 and use your 32bit dlls
But i get this error:
(Note: I don't have this problem when i target w32 and use your win32 dll version)



System.BadImageFormatException
Could not load file or assembly 'Leadtools.Codecs, Version=17.0.4.0, Culture=neutral, PublicKeyToken=9cf889f53ea9b907' or one of its dependencies. Tentative de chargement d’un programme de format incorrect.
   at System.Reflection.RuntimeAssembly._nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark& stackMark, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks)
   at System.Reflection.RuntimeAssembly.nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark& stackMark, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks)
   at System.Reflection.RuntimeAssembly.InternalLoadAssemblyName(AssemblyName assemblyRef, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection, Boolean suppressSecurityChecks)
   at System.Reflection.Assembly.Load(AssemblyName assemblyRef)
   at MS.Internal.Package.VSIsolationProviderService.RemoteReferenceProxy.VsReflectionResolver.GetRuntimeAssembly(Assembly reflectionAssembly)
   at Microsoft.Windows.Design.Metadata.ReflectionMetadataContext.CachingReflectionResolver.GetRuntimeAssembly(Assembly reflectionAssembly)
   at Microsoft.Windows.Design.Metadata.ReflectionMetadataContext.Microsoft.Windows.Design.Metadata.IReflectionResolver.GetRuntimeAssembly(Assembly reflectionAssembly)
   at MS.Internal.Metadata.ClrAssembly.GetRuntimeMetadata(Object reflectionMetadata)
   at Microsoft.Windows.Design.Metadata.AttributeTableContainer.<MergeAttributesIterator>d__c.MoveNext()
   at Microsoft.Windows.Design.Metadata.AttributeTableContainer.GetAttributes(Assembly assembly, Type attributeType, Func`2 reflectionMapper)
   at MS.Internal.Metadata.ClrAssembly.GetAttributes(ITypeMetadata attributeType)
   at MS.Internal.Design.Metadata.Xaml.XamlAssembly.GetXmlNamespaceMappings(XamlExtensionImplementations caller)
   at Microsoft.Windows.Design.Metadata.Xaml.XamlExtensionImplementations.AssembliesForNamespace(IMetadataContext scope, String xmlNamespace)
   at Microsoft.Windows.Design.Metadata.Xaml.XamlExtensionImplementations.GetType(IMetadataContext scope, String xmlNamespace, String typeName)
   at Microsoft.Windows.Design.Metadata.Xaml.XamlExtensions.GetType(IMetadataContext source, String xmlNamespace, String typeName)
   at Microsoft.Windows.Design.Metadata.IdentifierExtensionImplementations.GetType(IMetadataContext scope, TypeIdentifier typeId)
   at Microsoft.Windows.Design.Metadata.IdentifierExtensionImplementations.IsAssignableFrom(TypeIdentifier sourceTypeId, ITypeMetadata type)
   at Microsoft.Windows.Design.Metadata.IdentifierExtensions.IsAssignableFrom(TypeIdentifier source, ITypeMetadata type)
   at MS.Internal.VirtualModel.VirtualModelItem.IsItemOfType(TypeIdentifier typeIdentifier)
   at MS.Internal.Interaction.DragTaskProvider.Activate(ModelItem item)
   at MS.Internal.Features.TaskProviderFeatureConnector.FeatureProvidersAdded(ModelItem item, IEnumerable`1 extensions)
   at Microsoft.Windows.Design.Policies.PolicyDrivenFeatureConnector`1.OnPolicyItemsChanged(Object sender, PolicyItemsChangedEventArgs e)
   at System.EventHandler`1.Invoke(Object sender, TEventArgs e)
   at Microsoft.Windows.Design.Policies.ItemPolicy.OnPolicyItemsChanged(PolicyItemsChangedEventArgs e)
   at MS.Internal.Policies.MouseOverPolicy.RaisePolicyItemsChanged(ModelItem oldMouseOver, ModelItem newMouseOver)
   at MS.Internal.Policies.MouseOverPolicy.OnMatchGesture(Object sender, MatchGestureEventArgs e)
   at Microsoft.Windows.Design.Interaction.DesignerView.OnMatchGesture(MatchGestureEventArgs e)
   at Microsoft.Windows.Design.Interaction.DesignerView.FindCommand(InputEventArgs eventArgs, FindCommandScope scope)
   at Microsoft.Windows.Design.Interaction.DesignerView.PerformMouseEnterLeave(InputEventArgs args, ModelItem priorModelHit, DependencyObject priorAdornerHit, Boolean usePreviousModelForEnter)
   at Microsoft.Windows.Design.Interaction.DesignerView.OnMouseEnter(Object sender, MouseEventArgs args)
   at System.Windows.Input.MouseEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)
   at System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
   at System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
   at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   at System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
   at System.Windows.UIElement.RaiseEvent(RoutedEventArgs e)
   at System.Windows.MouseOverProperty.FireNotifications(UIElement uie, ContentElement ce, UIElement3D uie3D, Boolean oldValue)
   at System.Windows.ReverseInheritProperty.FirePropertyChangeInAncestry(DependencyObject element, Boolean oldValue, DeferredElementTreeState treeState, Action`2 originChangedAction)
   at System.Windows.ReverseInheritProperty.FirePropertyChangeInAncestry(DependencyObject element, Boolean oldValue, DeferredElementTreeState treeState, Action`2 originChangedAction)
   at System.Windows.ReverseInheritProperty.OnOriginValueChanged(DependencyObject oldOrigin, DependencyObject newOrigin, IList`1 otherOrigins, DeferredElementTreeState& oldTreeState, Action`2 originChangedAction)
   at System.Windows.Input.MouseDevice.ChangeMouseOver(IInputElement mouseOver, Int32 timestamp)
   at System.Windows.Input.MouseDevice.PreNotifyInput(Object sender, NotifyInputEventArgs e)
   at System.Windows.Input.InputManager.ProcessStagingArea()
   at System.Windows.Input.InputManager.ProcessInput(InputEventArgs input)
   at System.Windows.Input.MouseDevice.Synchronize()
   at System.Windows.Input.MouseDevice.PostProcessInput(Object sender, ProcessInputEventArgs e)
   at System.Windows.Input.InputManager.RaiseProcessInputEventHandlers(ProcessInputEventHandler postProcessInput, ProcessInputEventArgs processInputEventArgs)
   at System.Windows.Input.InputManager.ProcessStagingArea()
   at System.Windows.Input.InputManager.ProcessInput(InputEventArgs input)
   at System.Windows.Input.InputProviderSite.ReportInput(InputReport inputReport)
   at System.Windows.Interop.HwndMouseInputProvider.ReportInput(IntPtr hwnd, InputMode mode, Int32 timestamp, RawMouseActions actions, Int32 x, Int32 y, Int32 wheel)
   at System.Windows.Interop.HwndMouseInputProvider.FilterMessage(IntPtr hwnd, WindowMessage msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   at System.Windows.Interop.HwndSource.InputFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)

 

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#2 Posted : Wednesday, March 9, 2011 2:56:41 AM(UTC)
Maen Hasan

Groups: Registered, Tech Support
Posts: 1,328

Was thanked: 1 time(s) in 1 post(s)

If you want to build your application as 64-bit, you have to use the 64-bit version of LEADTOOLS DLLs.
Bu if you want to use LEADTOOLS .Net win32 DLLs on a 64-bit machine, you should NOT build your application to Any CPU or 64-bit. You must specifically build for 32-bit (x86 CPU). The resulting 32-bit EXE can be deployed on both 32-bit and 64-bit operating systems.

Thanks,
Maen Badwan
LEADTOOLS Technical Support
 
#3 Posted : Friday, October 14, 2016 11:12:33 AM(UTC)
BonzoFestoon

Groups: Administrators
Posts: 26

Was thanked: 1 time(s) in 1 post(s)

In case someone is searching for BadImageFormatException and comes across this post, I recently posted an article on our blog about the BadImageFormatException that explains what to look for when trying to solve this problem.

https://www.leadtools.com/blog/general/badimageformatexception-and-leadtools/
Gabriel Smith
LEAD Technologies, Inc.

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