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Visual Studio 2010 Silverlight Designer Error

Remove the copy of SilverLight 5.0. Why was Susan treated so unkindly? For more information, see How to: Extend the Appearance and Behavior of Controls in Design Mode. Unable to Debug at Design Time There are two ways to debug your design-time code: Place MessageBox.Show calls at strategic points in your code. this contact form

The content you requested has been removed. The call stack is selectable so that you can copy and save it.Note In Visual Basic, the design-time error list does not display more than one error, but it may display Refreshing the Design Environment After Making Changes to the Component or Designer When you make changes to the design-time aspects of a component, you must rebuild the component's project. Before opening any documents, perform the Find in Files search. http://stackoverflow.com/questions/9970384/silverlight-designer-error

Copy Smart tag in a hosted designer raises an exception If you are hosting a designer outside Visual Studio, your smart tags may raise a For example, you can track the functions that were called before the error occurred. The Windows Forms Designer does not support dividing a designable type's definition into more than two partial implementations. How to defeat the elven insects using modern technology?

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Components and controls may cause unexpected behavior because they were authored to deserialize only during a full reload. Monday, May 24, 2010 3:13 PM Reply | Quote 0 Sign in to vote Uninstall all versions of silver light SDks(Silver light,Silver light3,etc) and Silverlight tools from the add/remove programs. Has there ever been a sideways H-tail on an airplane? I think there was some problem with SL developer run time.

I think I will include such a function in my public module (yeah that's what I like in VB, calling just a function, I told you I am a lazy VBer..). but +1 for the fix. –Erix Apr 16 '12 at 15:24 Thanks a lot, i was struggling from last 3 hours, Now its working fine : ) –Avinash Singh Reply Follow UsPopular TagsWPF Silverlight How To Known Issue Pages Extensibility FAQ Layout Data Binding Metadata Setup Video Tips & Tricks Toolbox Sample Data Binding Builder Debugging Archives June 2010(10) May Install the version located at the following link - http://go.microsoft.com/fwlink/?LinkId=146060 DO NOT INSTALL version 5.0 IF YOU HAVE SDK 3 AND 4.

For example, controls may not appear on the design surface.  See AlsoTroubleshooting Design-Time DevelopmentTroubleshooting Control and Component AuthoringDeveloping Windows Forms Controls at Design Timecf610bf4-5fe4-471c-bce7-6a05ece07bd2 Show: Inherited Protected Print Export (0) Print https://social.msdn.microsoft.com/Forums/silverlight/en-US/30accf17-446b-4ccf-b28a-34f22ab018aa/silverlight-designer-error-visual-studio-2010?forum=silverlightarchieve This removes the need for try/catch blocks. Hovering over lined text displays a tooltip that describes the source of the error.Activity Validation ErrorsWhen the validation constraints of an activity have not been satisfied, a red circle with a BTW, there is also a problem with converters, for example, I have a converter that converts Int values to String, the designer send in an incompatibe parameter variable (I think it

Reply karl140.6 says: April 17, 2010 at 12:58 pm Shimmy, Please post you converter code for me. weblink A good idea would be implementing (maybe it's already implemented and I am not aware of?) System.ComponentModel.DesignerProperties.IsIndesignMode, not related to any element but to the running thread etc. at Microsoft.Windows.Design.Platform.SilverlightMetadataContext.SilverlightXamlExtensionImplementations.d__8.MoveNext() at MS.Internal.Design.Metadata.ReflectionProjectNode.BuildSubsumption() at MS.Internal.Design.Metadata.ReflectionProjectNode.SubsumingNamespace(Identifier identifier) at MS.Internal.Design.Markup.XmlElement.BuildScope(PrefixScope parentScope, IParseContext context) at MS.Internal.Design.Markup.XmlElement.ConvertToXaml(XamlElement parent, PrefixScope parentScope, IParseContext context, IMarkupSourceProvider provider) at MS.Internal.Design.DocumentModel.DocumentTrees.Markup.XamlSourceDocument.FullParse(Boolean convertToXamlWithErrors) at MS.Internal.Design.DocumentModel.DocumentTrees.Markup.XamlSourceDocument.get_RootItem() at Microsoft.Windows.Design.DocumentModel.Trees.ModifiableDocumentTree.get_ModifiableRootItem() at Microsoft.Windows.Design.DocumentModel.MarkupDocumentManagerBase.get_LoadState() at Visual Studio cannot open a designer for the file because the class within it does not inherit from a class that can be visually designed Visual Studio 2010 Other Versions .NET

Anyway thanks for your suggestions. The following table shows the two likely causes for this error. Components and corresponding serializers authored before Visual Studio 2005 may not be able to accommodate a partial reload. navigate here Also see Walkthrough: Debugging Custom Windows Forms Controls at Design Time, Troubleshooting Control and Component Authoring.

Windows Forms Designer User Interface Elements Windows Forms Designer Windows Forms Designer Error Messages Windows Forms Designer Error Messages Visual Studio cannot open a designer for the file because the class Duplicate declaration of member '' Error reading resources from the resource file for the culture '' Error reading resources from the resource file for the default culture '' Learning resources Microsoft Virtual Academy Channel 9 MSDN Magazine Community Forums Blogs Codeplex Support Self support Programs BizSpark (for startups) Microsoft Imagine (for students) United States (English) Newsletter Privacy & cookies

BTW: You can use this hack if you need it, "DesignerProperties.IsIndesignMode(New DependencyObject())" This enables your classes to get access to this information.

This includes types in the System.Windows.Forms.Design and System.ComponentModel.Design namespaces. Designer Limitations Custom MarkupExtensions should be located in a separate assembly Developers writing their own MarkupExtensions should locate them in a separate assembly from the assembly that is consuming them for In Visual C++, the errors do not have goto code links/line number links.Help with This ErrorIf the error contains a link to an associated MSDN help topic, the additional help will asked 4 years ago viewed 959 times active 4 years ago Blog Stack Overflow Podcast #93 - A Very Spolsky Halloween Special Related 3Silverlight Design Architecture0Silverlight Design Resources for the Inept0Create

check this http://social.msdn.microsoft.com/Forums/en/vswpfdesigner/thread/01ce533e-ed94-48d2-8184-e2e34e6bdc6f share|improve this answer edited Nov 11 '12 at 0:02 answered Nov 10 '12 at 20:56 Ibrahim 1368 Microsoft.Windows.Design.Platform.SilverlightMetadataContext‌.SilverlightXamlExte‌nsionImplementations‌.d‌__8.MoveNext() –Sohail Nov 10 '12 at 21:00 When you expand an error category, the following additional help is displayed:Instances of this error.Help with this error.Forum posts about this error.Instances of This ErrorThe additional help list all instances of The Windows Forms Designer uses the partial keyword to divide the implementation of Form1 into two separate files. http://digitalfishbowl.net/visual-studio/visual-studio-2013-disable-xaml-designer.html Visual Studio 2010 Release Candidate customers can use Blend to target .NET 3.5 and SL3, but not .NET 4.0.

Hovering over this icon displays a tooltip that describes the source of the error.XAML Load ErrorsWhen an activity fails to load, a red box with the text “Activity could not be Can I "build" a TDS project without having it attempt to deploy? Silverlight developer runtime is not installed. Produce Dürer's magic square Share bypass capacitors with ICs or not?