| ActivityContextExtensions | Extentions to ActivityContext |
| AssemblyUtilities | Utility class containing methods for investigating assemblies. |
| CommonDatabaseFunctions | Common database functions. |
| CommonFunctions | Basic functions for access to the Scanjour SOM database. |
| CommonWorkflowFunctions | Common useful methods to use when working with workflows. |
| CompensatingAction | The compensating action specifies a suggested operation and optional properties to the operation. |
| ContactData | Contact information. |
| EnumConverter | Conversion functions for enumeration type conversions. |
| EnvironmentVariables | Names of environment variables used across WorkZone Process. |
| ExceptionExtensions | Extension methods for exceptions |
| ExtensionMethods | Extension methods for enumeration value conversion. |
| Impersonation | Class allowing impersonation to another user. |
| ImpersonationSafeTokenHandle | Token handle used by LogonUser |
| ImpersonationContextHelper | Represents the security context of a remote party. |
| InfoResponse | Class to control user task information messages. |
| InvalidArgumentException | Invalid activity argument |
| JsonUtility | Utility for JSON serialization |
| ODataServiceProvider | Provides access to an OData service. |
| ParallelUserTaskResponse | Parallel user task response data contract |
| Plugin | A class that represents a single plugin interface. |
| PluginBase | Base class for activity plugins. |
| ProcessLabels | Retrieve process labels |
| RecordFunctions | Record functions |
| RecordStates | Valid record states |
| RegisterData | Data from register the workflow instance is running under. |
| Response | Response data contract |
| SequentialUserTaskResponse | Sequential user task response data contract |
| ServiceProxyTChannel | A proxy used for communication through a channel as a certain user |
| ServiceProxyFactory | Factory class that creates service proxies |
| Tracing |
Methods for tracing to sjdebug.
Obsolete. |
| UserTaskProperties | Serializable dictionary of user task properties |
| UserTaskProperty | Serializable property of the user task |
| UserTaskRedirectResponse | User task redirect response data contract |
| UserTaskResponse | User task response data contract |
| UserTaskUpdateResponse | User task update response data contract |
| WindowsImpersonationContextHelper | Represents the security context of a remote party. |
| WorkflowBlob | Stream data and information to be used in workflow activities for interchange |
| WorkflowBlobService | Service for managing data streams passed between activities |
| WorkFlowBlobServiceFactory | Factory that can create or get an WorkfowBlobServices instance The factory reuses previously created for the same Workflow instance - if they are not finalized |
| WorkflowCreationData | Data needed for creation of a workflow. A workflow of the specified workflowType will be created. |
| WorkflowData | Data from the workflow instance register. |
| WorkflowHostExtension | Holds information that the WorkflowHost makes available to the workflow instances by use of the workflow extension mechanism (see WorkflowInstanceExtensionManager in the MSDN documentation. |
| WorkflowType | A WorkflowType consists of a name and a version. The version can be null in which case is meant the newest available version with the given name. |
| LocalizableString | Localizable string |
| IPluginBase | Base class for Plugins to activities |
| IServiceProxyTChannel | Interface for proxy class used for communication through a channel as a certain user |
| IServiceProxyFactory | Interface for the factory class that creates service proxies |
| ISimpleLogger | Simple logger interface, which should be use widespread in the application. By utilizing this interface, it will be possible to implements various types of specific loggers. |
| CompensatingActionActionType | The type of suggested action. |
| DurationUnit | Duration unit |
| Importance | Process/task importance |
| InfoEnum | Defines an enumeration whose members represent the kind of ActivityException thrown. |
| Logon32Type | Enum representing the LOGON32 types used by windows |
| RegisterUpdateType | Security level of user task actions |
| SecurityContext | Security level of user task actions |
| TaskError | Task Type |
| TaskSchedule | Task Schedule |
| TaskState | Task State |
| UserTaskActionSecurity | Security level of user task actions |
| UserTaskActorType | Security level of user task actions |