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ViewStateService.RemoveViewState Method

When implemented in a derived class, removes the view state represented by the specified key and associated with the specified model item.

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

public abstract bool RemoveViewState(
	ModelItem modelItem,
	string key


Type: System.Activities.Presentation.Model.ModelItem
The workflow activity ModelItem associated with the current view state.
Type: System.String
The String that identifies the view state item that is stored.

Return Value

Type: System.Boolean
true if the view state was removed; otherwise, false.

.NET Framework

Supported in: 4

.NET Framework Client Profile

Supported in: 4

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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