Workflow |
Provides a host for any number of instances of workflows, typically represented by XAML stored in the SOM database.
Inheritance HierarchyNamespace: Scanjour.Workflow4.Host
Assembly: Scanjour.Workflow4.Host (in Scanjour.Workflow4.Host.dll) Version: 24.5.0.0 (24.5.0.0)
SyntaxThe WorkflowHost type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | WorkflowHost | Creates a new instance of the WorkflowHost class. |
Properties| Name | Description | |
|---|---|---|
 | AppPoolExtraRecycleDelay | (Inherited from AppPoolRecycleState) |
| MaxAppPoolOverlayTimeMilliSeconds | (Inherited from AppPoolRecycleState) |
 | WorkflowHostOwnerName | Returns the owner of the workflow host. |
Methods| Name | Description | |
|---|---|---|
 | BypassCertificateError | solution for exception System.Net.WebException: The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel. ---> System.Security.Authentication.AuthenticationException: The remote certificate is invalid according to the validation procedure. |
| CancelTimer | Cancel the timer, if any, for the given workflow. |
| CopyWorkflowDependenciesToWebserviceFolder | Copy assemblies from a package to the Web service folder if not up to date. |
| CreateWorkflow(Uri, WorkflowCreationData) | Create a workflow from the given data. Creation will be done using the SOM session, which must be impersonated to the calling user. |
| CreateWorkflow(Uri, WorkflowCreationData, ActionWorkflowApplicationCompletedEventArgs, SecurityContext) | Create a workflow from the given data. Creation will be done using the SOM session, which must be impersonated to the calling user. |
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object) |
 | Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object) |
| GetBookmarks | Gets the bookmarks for specified workflow instance. |
| GetDefaultArguments | Gets the default arguments. |
| GetDynamicContext | Gets the dynamic context. |
| GetHashCode | Serves as the default hash function. (Inherited from Object) |
| GetInstanceInformationCache | Gets the instance information cache. (Overrides AppPoolRecycleStateGetInstanceInformationCache) |
| GetType | Gets the Type of the current instance. (Inherited from Object) |
| GetWorkflowInformation | Return all available information on a workflow instance. |
| GetWorkflowOutputs | Get the output argument dictionary for a given completed workflow instance. Limitation: outputs can only be gotten for workflows that have been completed by this instance (i.e. in this process) of the workflow host. In all other cases, null will be returned. |
| GetWorkflowRowId | Get workflow instance row id from instance id. |
| GetWorkflowStatus | Get the current status of a workflow instance. |
| Initialize | Initialize the workflow host. This includes setting up timers for pending timeouts in currently persisted workflows. |
| Initialize(String, String, String) | Initialize the workflow host specifying default credentials for SOM sessions created for timers. This includes setting up timers for pending timeouts in currently persisted workflows. |
| Initialize(String, String, String, UInt32, UInt32, UInt32) | Initialize the workflow host specifying default credentials for SOM sessions created for timers. This includes setting up timers for pending timeouts in currently persisted workflows. |
| IsInitialized | Determines whether this instance is initialized. |
| LoadWorkflowDefinition(Uri, WorkflowType) | Get the definition for a workflow. |
| LoadWorkflowDefinition(Uri, String, NullableDateTime) | Get the definition for a workflow. |
| LockWorkflowInstance | Lock Workflow Instance |
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object) |
| RestartWorkflow | Restart a workflow based on data in the wzp_workflow_instance table |
| ResumeBookmark(Uri, Guid, String, Object) | Initiates an operation to resume the specified bookmark, using the specified value. The bookmark to be resumed is previously created by an activity within the workflow instance. |
| ResumeBookmark(Uri, Guid, String, Object, ActionWorkflowApplicationCompletedEventArgs) | Initiates an operation to resume the specified bookmark, using the specified value. The bookmark to be resumed is previously created by an activity within the workflow instance. |
| ResumeBookmarkOnBehalfOf | Initiates an operation to resume the specified bookmark, using the specified value. The bookmark to be resumed is previously created by an activity within the workflow instance. |
| SetupAssemblyRedirects | Set up assembly redirects for assemblies that is *requested* without public key token |
| SetupEnvironment | Register the URL to the Workflow4 webservice, if any. This information will be used to supply activities with the URL to the associated OData service. |
| ShutDown | Called when host is shutting down to clean up. (Overrides AppPoolRecycleStateShutDown) |
| StartUp | Called when hosts starts up. |
| StartWorkflow | Start a workflow based on data in the wzp_workflow_instance table |
| Stop | (Inherited from AppPoolRecycleState) |
| TakeOwnership | Change workflow and open user tasks owner to current user |
| ToString | Returns a string that represents the current object. (Inherited from Object) |
| UpdateWorkflowStatus | UPdate the workflow status in the workflow instance register. |
| ValidateCreationData | Validate the workflow cretion data structure. |
Fields| Name | Description | |
|---|---|---|
 | DefaultMaxWatchDelay | The Default maximum WatchDelay in minutes |
| DefaultMaxWatchInterval | The default maximum watch interval in minutes |
| DefaultWatchDelay | The Default WatchDelay in minutes |
| DefaultWatchInterval | The Default WatchInterwal in minutes |
| HostVersion | Gets the WorkflowHost version identification. |
| WorkflowHostInstanceGuid | The workflow host instance unique identifier |
Extension Methods| Name | Description | |
|---|---|---|
 | FormatFromDictionary | (Defined by DictionaryExtensions) |
| GetFirstValue | (Defined by DictionaryExtensions) |
See Also