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ExclusiveHandle Class

Adds supplementary information to a bookmark that enables it to access a subset of its scope handles, excluding handles that are not required.


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

public class ExclusiveHandle : Handle

The ExclusiveHandle type exposes the following members.

Public methodExclusiveHandleCreates a new instance of the ExclusiveHandle class.

Public propertyExecutionPropertyNameGets the name to be used by this Handle when added to an activity’s execution properties. (Inherited from Handle.)
Public propertyOwnerGets the ActivityInstance that contains the Variable that contains the Handle. (Inherited from Handle.)
Public propertyRegisteredBookmarkScopesGets a new or existing ReadOnlyCollection<T> of BookmarkScopeHandle objects.

Public methodEquals(Object)Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public methodGetHashCodeServes as a hash function for a particular type. (Inherited from Object.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Protected methodOnInitializeCreates a list of default BookmarkScopeHandle objects from handle variables in the specified handle initialization context. (Overrides Handle.OnInitialize(HandleInitializationContext).)
Protected methodOnUninitializeCalled by the workflow runtime when the Variable for the Handle goes out of scope. (Inherited from Handle.)
Public methodRegisterBookmarkScopeAdds the specified bookmark scope handle to the ReadOnlyCollection<T> of BookmarkScopeHandle objects using the specified context.
Public methodReinitializeSets the registered bookmark scope handles back to the defaults.
Protected methodThrowIfUninitializedThrows an InvalidOperationException if the Handle has not been initialized. (Inherited from Handle.)
Public methodToStringReturns a string that represents the current object. (Inherited from Object.)

.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.

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