ViewStateService Class

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When implemented in a derived class, generates a text property that stores and retrieves its value from an associated control’s view state.

Namespace:  System.Activities.Design.View
Assembly:  System.Activities.Design (in System.Activities.Design.dll)

Syntax

'Declaration
Public MustInherit Class ViewStateService
'Usage
Dim instance As ViewStateService
public abstract class ViewStateService
public ref class ViewStateService abstract
public abstract class ViewStateService
[<AbstractClassAttribute>]
type ViewStateService =  class end

Remarks

ViewStateService is an abstract class. Derived classes must store view states when StoreViewState(ModelItem, String, Object) is called, and retrieve them when RetrieveViewState(ModelItem, String) is called.

Inheritance Hierarchy

System.Object
  System.Activities.Design.View.ViewStateService
    System.Activities.Design.View.WorkflowViewStateService

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Platforms

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Version Information

.NET Framework

Supported in: 4

See Also

Reference

ViewStateService Members

System.Activities.Design.View Namespace