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.NET Framework 4.5

.NET Framework Class Library

System.Activities Namespaces

System.Activities

Activity(TResult) Class

ActivityAction Class

ActivityAction(T) Class

ActivityAction(T1, T2) Class

ActivityAction(T1, T2, T3) Class

ActivityAction(T1, T2, T3, T4) Class

ActivityAction(T1, T2, T3, T4, T5) Class

ActivityAction(T1, T2, T3, T4, T5, T6) Class

ActivityAction(T1, T2, T3, T4, T5, T6, T7) Class

ActivityAction(T1, T2, T3, T4, T5, T6, T7, T8) Class

ActivityAction(T1, T2, T3, T4, T5, T6, T7, T8, T9) Class

ActivityAction(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10) Class

ActivityAction(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11) Class

ActivityAction(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12) Class

ActivityAction(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13) Class

ActivityAction(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14) Class

ActivityAction(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15) Class

ActivityAction(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16) Class

ActivityBuilder Class

ActivityBuilder(TResult) Class

ActivityContext Class

ActivityDelegate Class

ActivityFunc(TResult) Class

ActivityFunc(T, TResult) Class

ActivityFunc(T1, T2, TResult) Class

ActivityFunc(T1, T2, T3, TResult) Class

ActivityFunc(T1, T2, T3, T4, TResult) Class

ActivityFunc(T1, T2, T3, T4, T5, TResult) Class

ActivityFunc(T1, T2, T3, T4, T5, T6, TResult) Class

ActivityFunc(T1, T2, T3, T4, T5, T6, T7, TResult) Class

ActivityFunc(T1, T2, T3, T4, T5, T6, T7, T8, TResult) Class

ActivityFunc(T1, T2, T3, T4, T5, T6, T7, T8, T9, TResult) Class

ActivityFunc(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, TResult) Class

ActivityFunc(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, TResult) Class

ActivityFunc(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, TResult) Class

ActivityFunc(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, TResult) Class

ActivityFunc(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, TResult) Class

ActivityFunc(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, TResult) Class

ActivityFunc(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, TResult) Class

ActivityInstance Class

ActivityInstanceState Enumeration

ActivityMetadata Structure

ActivityPropertyReference Class

ActivityWithResult Class

ArgumentDirection Enumeration

AsyncCodeActivity Class

AsyncCodeActivity(TResult) Class

AsyncCodeActivityContext Class

BookmarkCallback Delegate

BookmarkOptions Enumeration

BookmarkResumptionResult Enumeration

BookmarkScope Class

BookmarkScopeHandle Class

CodeActivity Class

CodeActivity(TResult) Class

CodeActivityContext Class

CodeActivityMetadata Structure

CodeActivityPublicEnvironmentAccessor Structure

CompletionCallback Delegate

CompletionCallback(TResult) Delegate

DelegateArgument Class

DelegateCompletionCallback Delegate

DelegateInArgument Class

DelegateInArgument(T) Class

DelegateOutArgument Class

DelegateOutArgument(T) Class

DynamicActivity Class

DynamicActivity(TResult) Class

DynamicActivityProperty Class

ExceptionPersistenceExtension Class

ExclusiveHandle Class

ExecutionProperties Class

FaultCallback Delegate

Handle Class

HandleInitializationContext Class

IExecutionProperty Interface

InArgument Class

InArgument(T) Class

InOutArgument Class

InOutArgument(T) Class

InvalidWorkflowException Class

InvokeCompletedEventArgs Class

IPropertyRegistrationCallback Interface

Location(T) Class

LocationReference Class

LocationReferenceEnvironment Class

NativeActivity Class

NativeActivity(TResult) Class

NativeActivityAbortContext Class

NativeActivityContext Class

NativeActivityFaultContext Class

NativeActivityMetadata Structure

NativeActivityTransactionContext Class

NoPersistHandle Class

OutArgument Class

OutArgument(T) Class

OverloadGroupAttribute Class

PersistableIdleAction Enumeration

RegistrationContext Class

RequiredArgumentAttribute Class

RuntimeArgument Class

RuntimeDelegateArgument Class

RuntimeTransactionHandle Class

UnhandledExceptionAction Enumeration

ValidationException Class

Variable(T) Class

VariableModifiers Enumeration

VersionMismatchException Class

WorkflowApplication Class

WorkflowApplicationAbortedEventArgs Class

WorkflowApplicationAbortedException Class

WorkflowApplicationCompletedEventArgs Class

WorkflowApplicationCompletedException Class

WorkflowApplicationEventArgs Class

WorkflowApplicationException Class

WorkflowApplicationIdleEventArgs Class

WorkflowApplicationInstance Class

WorkflowApplicationTerminatedException Class

WorkflowApplicationUnhandledExceptionEventArgs Class

WorkflowApplicationUnloadedException Class

WorkflowDataContext Class

WorkflowIdentity Class

WorkflowIdentityFilter Enumeration

WorkflowInspectionServices Class

WorkflowInvoker Class

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CompletionCallback<TResult> Delegate

.NET Framework 4.5

.NET Framework 4

The method that is called when an activity completes.

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

public delegate void CompletionCallback<TResult>(
	NativeActivityContext context,
	ActivityInstance completedInstance,
	TResult result
)

Type Parameters

TResult: The type of the result value.

Parameters

context: Type: System.Activities.NativeActivityContext
The execution environment of the activity.

completedInstance: Type: System.Activities.ActivityInstance
The activity that completed.

result: Type: TResult
The Result value of the activity that completed.

Version Information

.NET Framework

Supported in: 4.5, 4

.NET Framework Client Profile

Supported in: 4

Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

Reference

System.Activities Namespace

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