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System.Activities.Presentation Namespace

Provides classes related to presentation.

Classes

ActivityDesigner

Provides a base class for all activity designer components.

ActivityDesignerOptionsAttribute

Specifies drill-down and node viewing mode for an ActivityDesigner, such as Flowcharts, that are used to compose activities.

ArgumentAccessor

A class containing a get/set delegate pair to access an argument in an activity instance.

CachedResourceDictionaryExtension

Provides a cached dictionary that associates resource dictionaries with their URIs.

ClipboardData

Represents the data passed around with the clipboard.

ContextItem

Represents a base class from which all context items must derive. This class is abstract.

ContextItemManager

Represents a class that maintains a set of context items published into the designer editing context. This class is abstract.

CutCopyPasteHelper

Provides functions to cut, copy, and paste items.

DefaultTypeArgumentAttribute

Specifies the default type for a generic type activity.

DesignerConfigurationService

Provides configuration options for the workflow designer.

DragDropHelper

Represents a helper class to assist dragging and dropping inside the Windows Workflow Designer.

DynamicArgumentDesignerOptions

Provides options for the dynamic argument designer.

DynamicArgumentDialog

Represents a dialog box for a dynamic argument element.

EditingContext

Contains contextual state information for a designer, such as the WorkflowDesigner. This includes permanent state information, such as the list of services running in the designer. It also includes transient state consisting of context items including the set of currently selected objects as well as the editing tool being used to manipulate objects on the design surface.

ObjectReferenceService

This interface is used by Visual Studio integration to acquire an AppDomain serialization friendly reference to an object.

ServiceManager

Implements IServiceProvider and provides access to services offered by the editing context.

SourceLocationUpdatedEventArgs

Provides data for the SourceLocationUpdated event.

TypeResolvingOptionsAttribute

Used to configure how a Windows Workflow Designer initializes type-resolver and type-browser dialogs to enable a user to select a type for arguments, variables, and generic type activities.

UndoEngine

Provides undo and redo operation implementations for designers.

UndoUnit

Represents a single unit of undoable work. Such a unit is added to an undo stack, and methods are provided to traverse the stack and perform an undo action on each unit.

UndoUnitEventArgs

Represents the argument that is passed to the UndoUnitAdded event.

WorkflowDesigner

Provides a designer canvas, which renders the visual representation of a workflow model as it is being designed.

WorkflowDesignerColors

Enables colors and color gradients to be associated with aspects of the elements and shell bars used in the Windows Workflow Designer user interface.

WorkflowDesignerIcons

Represents the workflow designer icons.

WorkflowDesignerIcons.Activities

Represents the designer icons for the activities in workflow.

WorkflowDesignerIcons.ContextMenuItems

Provides the items within the context menu.

WorkflowDesignerIcons.DesignerItems

Provides the items available when working with the workflow designer.

WorkflowElementDialog

Represents a dialog box for the workflow element.

WorkflowFileItem

Represents a ContextItem that is published in the editing context and that provides information about the file that the current editing session is based on. Note that it is possible that the WorkflowFileItem value is null, for instance if a WorkflowDesigner operates directly on an object instance and does not serialize into a file-based format.

WorkflowItemPresenter

Provides a visual editor to edit ModelItem objects, and provides an area for the user to drag and drop, and otherwise edit composed elements.

WorkflowItemsPresenter

Represents a control that can be used to present a collection of objects on a design surface.

WorkflowViewElement

Specifies the base class for any UI element that appears on the Windows Workflow Foundation designer canvas and that visually represents an instance of an atomic item that can be edited.

XamlLoadErrorInfo

Contains information about the error generated by the XAML Reader when loading an XML file, including the name of the file and the location in the file where the error occurred.

Interfaces

IActivityTemplateFactory

Defines the factory method that a class implements to create a template that encapsulates "placeholder" Activity objects.

IActivityTemplateFactory<T>

Represents the generic IActivityTemplateFactory.

IActivityToolboxService

Represents a service used to update Toolbox contents from a Designer.

ICompositeView

Provides methods to copy, cut, move, delete, and paste objects.

ICompositeViewEvents

Handles events that can occur during the display of ICompositeView items.

IIntegratedHelpService

Defines the contract between Visual Studio 2010 and the Windows Workflow Designer for integrated help provided.

IModalService

Enables notification to a host application that a modal dialog is displayed.

IMultipleDragEnabledCompositeView

An extension interface for ICompositeView to better support multiple drag/drop.

IWorkflowDesignerStorageService

Provides a service available to the Windows Workflow Designer host to store and retrieve data.

IXamlLoadErrorService

Defines how the Visual Studio host displays the list of errors generated by the XAML reader when loading the XAML file.

Delegates

PublishServiceCallback

A delegate that references a method that publishes an instance of a service.

PublishServiceCallback<TServiceType>

A generic delegate that references a method that publishes an instance of a service.

SubscribeContextCallback

Defines a callback method that will be invoked when a context item changes.

SubscribeContextCallback<TContextItemType>

Defines a callback method that will be invoked when a context item changes.

SubscribeServiceCallback

Represents a delegate that is a callback for service subscriptions.

SubscribeServiceCallback<TServiceType>

Represents a generic delegate that is a callback for service subscriptions.