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System.Activities.Presentation.View Namespace

Provides functionality related to the view elements in the workflow designer including accessing and creating view elements, accessing commands, working with the view state, selections, and the expression textbox.

  ClassDescription
Public classCommandMenuModeSpecifies the full command menu for the context menu that appears when you right-click the canvas.
Public classDesignerViewProvides controls for the designer view that represents the workflow canvas.
Public classExpressionTextBoxDescribes a control that enables the user to edit an expression in an activity designer.
Public classSelectionDefines a selection of objects that are published as a ContextItem in the EditingContext.
Public classTypePresenterA control used for selecting a type.
Public classTypeResolvingOptionsProvides the options available for resolving types used by the TypePresenter.
Public classTypeWrapperA wrapper class for Type that provides type information. This is a sealed class.
Public classViewStateChangedEventArgsProvides an object formatted to serve as an event argument containing the information about the changed view state.
Public classViewStateServiceEnables 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.
Public classVirtualizedContainerServiceRepresents a virtual container service associated with an editing context and design view. The virtual container service is used to customize the UI virtualization behavior.
Public classWorkflowViewServiceHandles the mapping of activity designer visual elements and their underlying model items.
Public classWorkflowViewStateServiceManages the view state of the activity designer and its underlying model items.
  InterfaceDescription
Public interfaceIExpressionEditorInstanceRepresents an expression editor instance.
Public interfaceIExpressionEditorServiceCreates or closes expression editors.
  DelegateDescription
Public delegateViewStateChangedEventHandlerDeclares a delegate type that handles changes to the view state.
  EnumerationDescription
Public enumerationEditingStateEnumerates the possible states of editing an expression in an expression text box.
Public enumerationPropertyKindAn enumeration that describes the type of argument being passed.
Public enumerationShellBarItemVisibilityEnumerates the items that are visible in the shell bar.
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