System.NullReferenceException:对象引用未设置为对象的实例。
在 System.Deployment.Application.ShellExposure.RemoveFileAssociationCLSIDInfo(文件关联文件关联,DefinitionIdentity subId,RegistryKey classesKey,String clsIdString,String productName)
在 System.Deployment.Application.ShellExposure.RemoveFileAssociation(文件关联文件关联,DefinitionIdentity subId,字符串产品名称)
在 System.Deployment.Application.ShellExposure.RemoveShellExtensions(DefinitionIdentity subId,AssemblyManifest appManifest,String productName)
在 System.Deployment.Application.ShellExposure.UpdateShellExtensions(SubscriptionState subState,ShellExposureInformation & shellExposureInformation)
在 System.Deployment.Application.ShellExposure.UpdateSubscriptionShellExposure(SubscriptionState subState)
在 System.Deployment.Application.SubscriptionStore.CommitApplication(SubscriptionState& subState, CommitApplicationParams commitParams)
在 System.Deployment.Application.DeploymentManager.SynchronizeCore(布尔阻塞)
在 System.Deployment.Application.DeploymentManager.Synchronize()
在 System.Deployment.Application.ApplicationDeployment.Update()
在 Detechtion.Simulator.WPFApp.WindowMain.CheckUpdatesCommandExecuted(对象发送者,ExecutedRoutedEventArgs e)