System.NullReferenceException:未將對象引用設置爲對象的實例。ClickOnce應用程序更新拋出關於FileAssociation的異常
在System.Deployment.Application.ShellExposure.RemoveFileAssociationCLSIDInfo(文件關聯文件關聯,DefinitionIdentity子ID,的RegistryKey classesKey,字符串clsIdString,字符串PRODUCTNAME)
在System.Deployment.Application.ShellExposure.RemoveFileAssociation(文件關聯文件關聯,DefinitionIdentity SUBID ,字符串PRODUCTNAME)
在System.Deployment.Application.ShellExposure.RemoveShellExtensions(DefinitionIdentity子ID,AssemblyManifest appManifest,字符串PRODUCTNAME)
在System.Deployme nt.Application.ShellExposure.UpdateShellExtensions(SubscriptionState子狀態中,ShellExposureInformation & shellExposureInformation)
在System.Deployment.Application.ShellExposure.UpdateSubscriptionShellExposure(SubscriptionState子狀態)
在System.Deployment.Application.SubscriptionStore.CommitApplication(SubscriptionState &子狀態中,CommitApplicationParams commitParams)
在System.Deployment.Application.DeploymentManager.SynchronizeCore(布爾阻擋)
在System.Deployment.Application.DeploymentManager.Synchronize()
在System.Deployment.Application.ApplicationDeployment.Update()
在Detechtion.Simulator.WPFApp.WindowMain.CheckUpdatesCommandExecuted(對象發件人,ExecutedRoutedEventArgs E)