Visual Studio Designer窗口不起作用 [英] Visual Studio Designer Window Not Working

问题描述

问题如上所述。  我每次打开Visual Studio Express 2013 for Windows时，我的XAML设计器窗口都会在下面抛出此错误。  我尝试卸载并重新安装程序，但无济于事。  有任何想法吗？

Problem is as stated.  Everytime I open Visual Studio Express 2013 for Windows, my XAML designer window keeps throwing this error below.  I tried uninstall and reinstalling the program, to no avail.  Any ideas?

提前致谢！

------------------- ----------------

-----------------------------------

System.Runtime.InteropServices.COMException

此应用不支持指定的合约或者没有安装。 （HRESULT异常：0x80270254）

    at Microsoft.Expression.HostUtility.AppPackage.AppPackageNativeMethods.IApplicationActivationManager.ActivateApplication（String appUserModelId，String activationContext，ActivateOptions options，Int32& processId）

    at Microsoft.Expression.HostUtility.AppPackage.WrtUtility.ActivateApplication（String appUserModelId，String activationContext，Object site）

    at Microsoft.Expression.HostUtility.Platform.AppContainerProcessDomainFactory.ActivateApplicationInternal（String appUserModelId，String activationContext，Object site）

    at Microsoft.Expression.HostUtility.Platform.AppContainerProcessDomainFactory.CreateDesignerProcess（String applicationPath，String clientPort，Uri hostUri，IDictionary environmentVariables，Int32& processId，Object& processData）

    at Microsoft.Expression.DesignHost.Isolation.Primitives.ProcessDomainFactory.ProcessIsolationDomain..ctor（ProcessDomainFactory factory，IIsolationBoundary boundary，AppDomainSetup appDomainInfo，FrameworkName targetFramework，String identifier，
String baseDirectory）

    at Microsoft.Expression.DesignHost.Isolation.Primitives.ProcessDomainFactory.CreateIsolationDomain（IIsolationBoundary boundary）

    at Microsoft.Expression.HostUtility.Platform.AppContainerProcessDomainFactory.CreateIsolationDomain（IIsolationBoundary boundary）

    at Microsoft.Expression.DesignHost.Isolation.Primitives.IsolationBoundary.Initialize（）

    at Microsoft.Expression.DesignHost.Isolation.Primitives.IsolationBoundary.CreateInstance [T]（Type type）

    at Microsoft.Expression.DesignHost.Isolation.IsolatedObjectFactory.Initialize（）

    at Microsoft.VisualStudio.ExpressionHost.Services.VSIsolationService.CreateObjectFactory（IIsolationTarget isolationTarget，IObjectCatalog catalogue）

    at Microsoft.Expression.DesignHost.Isolation.IsolationService.CreateLease（IIsolationTarget isolationTarget）

    at Microsoft.Expression.DesignHost.IsolatedDesignerService.CreateLease（IIsolationTarget isolationTarget，CancellationToken cancelToken，DesignerServiceEntry& entry）

    at Microsoft.Expression.DesignHost.IsolatedDesignerService.IsolatedDesignerView.CreateDesignerViewInfo（CancellationToken cancelToken）

    at Microsoft.Expression.DesignHost.Isolation.IsolatedTaskScheduler.InvokeWithCulture [T]（CultureInfo culture，Func`2 func，CancellationToken cancelToken）

    at Microsoft.Expression.DesignHost.Isolation.IsolatedTaskScheduler。<> c__DisplayClassa`1。< StartTask> b__6（）

    at System.Threading.Tasks.Task`1.InnerInvoke（）

    at System.Threading.Tasks.Task.Execute（）

System.Runtime.InteropServices.COMException
This app does not support the contract specified or is not installed. (Exception from HRESULT: 0x80270254)
   at Microsoft.Expression.HostUtility.AppPackage.AppPackageNativeMethods.IApplicationActivationManager.ActivateApplication(String appUserModelId, String activationContext, ActivateOptions options, Int32& processId)
   at Microsoft.Expression.HostUtility.AppPackage.WrtUtility.ActivateApplication(String appUserModelId, String activationContext, Object site)
   at Microsoft.Expression.HostUtility.Platform.AppContainerProcessDomainFactory.ActivateApplicationInternal(String appUserModelId, String activationContext, Object site)
   at Microsoft.Expression.HostUtility.Platform.AppContainerProcessDomainFactory.CreateDesignerProcess(String applicationPath, String clientPort, Uri hostUri, IDictionary environmentVariables, Int32& processId, Object& processData)
   at Microsoft.Expression.DesignHost.Isolation.Primitives.ProcessDomainFactory.ProcessIsolationDomain..ctor(ProcessDomainFactory factory, IIsolationBoundary boundary, AppDomainSetup appDomainInfo, FrameworkName targetFramework, String identifier, String baseDirectory)
   at Microsoft.Expression.DesignHost.Isolation.Primitives.ProcessDomainFactory.CreateIsolationDomain(IIsolationBoundary boundary)
   at Microsoft.Expression.HostUtility.Platform.AppContainerProcessDomainFactory.CreateIsolationDomain(IIsolationBoundary boundary)
   at Microsoft.Expression.DesignHost.Isolation.Primitives.IsolationBoundary.Initialize()
   at Microsoft.Expression.DesignHost.Isolation.Primitives.IsolationBoundary.CreateInstance[T](Type type)
   at Microsoft.Expression.DesignHost.Isolation.IsolatedObjectFactory.Initialize()
   at Microsoft.VisualStudio.ExpressionHost.Services.VSIsolationService.CreateObjectFactory(IIsolationTarget isolationTarget, IObjectCatalog catalog)
   at Microsoft.Expression.DesignHost.Isolation.IsolationService.CreateLease(IIsolationTarget isolationTarget)
   at Microsoft.Expression.DesignHost.IsolatedDesignerService.CreateLease(IIsolationTarget isolationTarget, CancellationToken cancelToken, DesignerServiceEntry& entry)
   at Microsoft.Expression.DesignHost.IsolatedDesignerService.IsolatedDesignerView.CreateDesignerViewInfo(CancellationToken cancelToken)
   at Microsoft.Expression.DesignHost.Isolation.IsolatedTaskScheduler.InvokeWithCulture[T](CultureInfo culture, Func`2 func, CancellationToken cancelToken)
   at Microsoft.Expression.DesignHost.Isolation.IsolatedTaskScheduler.<>c__DisplayClassa`1.<StartTask>b__6()
   at System.Threading.Tasks.Task`1.InnerInvoke()
   at System.Threading.Tasks.Task.Execute()

推荐答案

嗨Soundersrule，

Hi Soundersrule,

我想知道您是否正在开发Windows Phone 8或Windows Phone 8.1应用程序以及您正在使用的Windows操作系统。

I wonder if you are developing a Windows Phone 8 or Windows Phone 8.1 app and what Windows OS that you are using.

在我看来，也许您需要修复Visual Studio或尝试将Visual Studio升级到最新更新以查看它是否有效。

In my mind, maybe you need to repair your Visual Studio or try to upgrade your Visual Studio to the latest update to see if it works.

此外，以下是类似的线程，请尝试检查：

http：// stackoverflow.com/questions/26932352/hresult-0x80270254-in-windows-phone-programming 。

Besides, the following one is a similar thread, please try to check it:
http://stackoverflow.com/questions/26932352/hresult-0x80270254-in-windows-phone-programming .

最好的问候，

Amy Peng

Best Regards,
Amy Peng

这篇关于Visual Studio Designer窗口不起作用的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！