Activity Class

SourceCode.Workflow.Authoring Namespace : Activity Class

Provides an interface that a process designer can use to access an Activity within a Process.

Object Model

Syntax

Visual Basic (Declaration)

Public MustInherit Class Activity 
   Inherits K2Object
   Implements SourceCode.Framework.INamedObject, SourceCode.Framework.ISupportDisplayName, SourceCode.Framework.ISupportName, SourceCode.Framework.IValidationContainer, SourceCode.Framework.IWizardConfigurable, IExecutableItemContainer, IK2Object, ISystemNameSyncable 

Visual Basic (Usage)

Dim instance As Activity

C#

public abstract class Activity : K2Object, SourceCode.Framework.INamedObject, SourceCode.Framework.ISupportDisplayName, SourceCode.Framework.ISupportName, SourceCode.Framework.IValidationContainer, SourceCode.Framework.IWizardConfigurable, IExecutableItemContainer, IK2Object, ISystemNameSyncable  

C++/CLI

public ref class Activity abstract : public K2Object, SourceCode.Framework.INamedObject, SourceCode.Framework.ISupportDisplayName, SourceCode.Framework.ISupportName, SourceCode.Framework.IValidationContainer, SourceCode.Framework.IWizardConfigurable, IExecutableItemContainer, IK2Object, ISystemNameSyncable  

Remarks

An Activity can only be accessed if the application object containing the project and process has been created and the process is opened in the design environment.

The activity object represents a unique activity in a process. It contains all the properties of the activity and allows a developer to programmatically interface with a given activity.

The activity object allows a project and process to be specified as parent objects, and allows events to be created as child objects.

All the logic surrounding the execution of the activity, including the rules, working hours and exceptions, are contained within the activity object. The line rules that start from the activity as well as those that end in the activity can be accessed via the activity object.

Inheritance Hierarchy

System.Object
   SourceCode.Framework.PersistableObject
      SourceCode.Framework.PersistableContainerObject
         SourceCode.Framework.Design.NamedObject
            SourceCode.Workflow.Authoring.K2Object
               SourceCode.Workflow.Authoring.Activity
                  SourceCode.Workflow.Authoring.StartActivity
                  SourceCode.Workflow.Design.DefaultActivity
                  SourceCode.Workflow.Design.Interop.InteropActivity

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2