Interop Class

Definition

Namespace:

System.Activities.Statements

Assembly:

System.Workflow.Runtime.dll

Caution

The WF3 Types are deprecated. Instead, please use the new WF4 Types from System.Activities.*

An activity that manages the execution of an Activity within a workflow.

public ref class Interop sealed : System::Activities::NativeActivity, System::ComponentModel::ICustomTypeDescriptor

[System.Obsolete("The WF3 Types are deprecated. Instead, please use the new WF4 Types from System.Activities.*")]
public sealed class Interop : System.Activities.NativeActivity, System.ComponentModel.ICustomTypeDescriptor

[<System.Obsolete("The WF3 Types are deprecated. Instead, please use the new WF4 Types from System.Activities.*")>]
type Interop = class
    inherit NativeActivity
    interface ICustomTypeDescriptor

Public NotInheritable Class Interop
Inherits NativeActivity
Implements ICustomTypeDescriptor

Inheritance

Object

Activity

NativeActivity

Interop

Attributes

ObsoleteAttribute

Implements

ICustomTypeDescriptor

Remarks

Note

The Interop activity will not appear in the workflow designer toolbox unless the workflow's project has its Target Framework setting set to .Net Framework 4.

Warning

Due to limitations in the interface types that the Interop activity can support, HandleExternalEventActivity and CallExternalMethodActivity cannot be used directly, but derivative activities created using the Workflow Communication Activity tool (WCA.exe) can be used. See Windows Workflow Foundation Tools for details.

Constructors

Interop()

Creates a new instance of the Interop class.

Properties

ActivityMetaProperties	The collection of name-value pairs that corresponds to the metadata of the Activity, such as an activity's Name property, or a WhileActivity activity's Condition property.
ActivityProperties	Gets the collection of name-value pairs that corresponds to the input and output properties of the Activity.
ActivityType	Gets or sets the type of the activity contained by the Interop activity.
CacheId	Gets the identifier of the cache that is unique within the scope of the workflow definition. (Inherited from Activity)
CanInduceIdle	Gets or sets a value that indicates whether the activity can cause the workflow to become idle. (Inherited from NativeActivity)
Constraints	Gets a collection of Constraint activities that can be configured to provide validation for the Activity. (Inherited from Activity)
DisplayName	Gets or sets an optional friendly name that is used for debugging, validation, exception handling, and tracking. (Inherited from Activity)
Id	Gets an identifier that is unique in the scope of the workflow definition. (Inherited from Activity)
Implementation	The execution logic of the activity. (Inherited from NativeActivity)
ImplementationVersion	Gets or sets the implementation version of the activity. (Inherited from NativeActivity)

Methods

Abort(NativeActivityAbortContext)	When implemented in a derived class, takes actions in response to the activity being aborted. (Inherited from NativeActivity)
CacheMetadata(ActivityMetadata)	Not implemented. Use the CacheMetadata(NativeActivityMetadata) method instead. (Inherited from NativeActivity)
CacheMetadata(NativeActivityMetadata)	Creates and validates a description of the activity's arguments, variables, child activities, and activity delegates. (Inherited from NativeActivity)
Cancel(NativeActivityContext)	When implemented in a derived class, runs logic to cause graceful early completion of the activity. (Inherited from NativeActivity)
Equals(Object)	Determines whether the specified object is equal to the current object. (Inherited from Object)
Execute(NativeActivityContext)	When implemented in a derived class, runs the activity's execution logic. (Inherited from NativeActivity)
GetHashCode()	Serves as the default hash function. (Inherited from Object)
GetType()	Gets the Type of the current instance. (Inherited from Object)
MemberwiseClone()	Creates a shallow copy of the current Object. (Inherited from Object)
OnCreateDynamicUpdateMap(NativeActivityUpdateMapMetadata, Activity)	Raises an event when creating a map for the dynamic update. (Inherited from NativeActivity)
OnCreateDynamicUpdateMap(UpdateMapMetadata, Activity)	Raises an event when creating a map for the dynamic update. (Inherited from NativeActivity)
ShouldSerializeDisplayName()	Indicates whether the DisplayName property should be serialized. (Inherited from Activity)
ToString()	Returns a String that contains the Id and DisplayName of the Activity. (Inherited from Activity)
UpdateInstance(NativeActivityUpdateContext)	Updates the instance of NativeActivity. (Inherited from NativeActivity)

Explicit Interface Implementations

ICustomTypeDescriptor.GetAttributes()	Returns the collection of attributes for the contained Activity.
ICustomTypeDescriptor.GetClassName()	Returns the name of the class of the contained Activity.
ICustomTypeDescriptor.GetComponentName()	Returns the name of the contained Activity.
ICustomTypeDescriptor.GetConverter()	Returns the associated type converter for the contained Activity.
ICustomTypeDescriptor.GetDefaultEvent()	Returns the default event for the contained Activity.
ICustomTypeDescriptor.GetDefaultProperty()	Returns the default property for the contained Activity.
ICustomTypeDescriptor.GetEditor(Type)	Returns the editor for the contained Activity.
ICustomTypeDescriptor.GetEvents()	Returns the collection of events for the contained Activity.
ICustomTypeDescriptor.GetEvents(Attribute[])	Returns the collection of events for the contained Activity using the specified array of attributes as a filter.
ICustomTypeDescriptor.GetProperties()	Returns the collection of properties for the contained Activity.
ICustomTypeDescriptor.GetProperties(Attribute[])	Returns the collection of properties for the contained Activity using a specified array of attributes as a filter.
ICustomTypeDescriptor.GetPropertyOwner(PropertyDescriptor)	Returns the owner of the specified property descriptor or the Interop activity itself if the property descriptor has no owner.