System.Activities.Presentation.View Namespace
Provides classes related to presentation views.
| Class | Description | |
|---|---|---|
![]() | CommandMenuMode | Specifies the full command menu for the context menu that appears when you right-click the canvas. |
![]() | DesignerView | Provides Windows Presentation Foundation (WPF) controls for the designer view that represents the workflow canvas. |
![]() | ExpressionTextBox | Describes a control that enables the user to edit an expression in an activity designer. |
![]() | Selection | Defines a selection of objects that are published as a ContextItem in the EditingContext. |
![]() | TypePresenter | A control used for selecting a type. |
![]() | TypeResolvingOptions | Provides the options available for resolving types used by the TypePresenter. |
![]() | TypeWrapper | A wrapper class for Type that provides type information. This is a sealed class. |
![]() | ViewCreatedEventArgs | Represents the event arguments for the workflow view element created event. |
![]() | ViewStateChangedEventArgs | Provides an object formatted to serve as an event argument containing the information about the changed view state. |
![]() | ViewStateService | Enables the preservation and accessing of all data values associated with the user interaction components of a workflow application, at a particular point in time in the running of a workflow application. A ViewStateService stores view states for model items. |
![]() | VirtualizedContainerService | Represents a virtual container service associated with an editing context and design view. The virtual container service is used to customize the UI virtualization behavior. |
![]() | WorkflowViewService | Handles the mapping of activity designer visual elements and their underlying model items. |
![]() | WorkflowViewStateService | Manages the view state of the activity designer and its underlying model items. |
| Interface | Description | |
|---|---|---|
![]() | IExpressionEditorInstance | Represents an expression editor instance. |
![]() | IExpressionEditorService | Creates or closes expression editors. |
| Delegate | Description | |
|---|---|---|
![]() | ViewStateChangedEventHandler | Declares a delegate type that handles changes to the view state. |
| Enumeration | Description | |
|---|---|---|
![]() | EditingState | Enumerates the possible states of editing an expression in an expression text box. |
![]() | PropertyKind | An enumeration that describes the type of argument being passed. |
![]() | ShellBarItemVisibility | Enumerates the items that are visible in the shell bar. |
![]() | ShellHeaderItemsVisibility | Specifies the visibility of shell header items. |



