System.Activities Namespace


.NET Framework Class Library
NativeActivity Class

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Abstract base class for custom activities that implement execution logic using the Execute(ActivityExecutionContext) method, which has full access to the runtime’s features.

Namespace:  System.Activities
Assembly:  System.Activities (in System.Activities.dll)
Syntax
Visual Basic (Declaration) 
Public MustInherit Class NativeActivity _
    Inherits Activity
Visual Basic (Usage) 
Dim instance As NativeActivity
C# 
public abstract class NativeActivity : Activity
Visual C++ 
public ref class NativeActivity abstract : public Activity
F# 
[<AbstractClassAttribute>]
type NativeActivity =  
    class
        inherit Activity
    end
Inheritance Hierarchy
System..::.Object
  System.Activities..::.Activity
    System.Activities..::.NativeActivity
      System.Activities.Statements..::.CancellationScope
      System.Activities.Statements..::.Compensate
      System.Activities.Statements..::.Confirm
      System.Activities.Statements..::.Delay
      System.Activities.Statements..::.DeleteBookmarkScope
      System.Activities.Statements..::.DoWhile
      System.Activities.Statements..::.Flowchart
      System.Activities.Statements..::.ForEach
      System.Activities.Statements..::.ForEach<(Of <(T>)>)
      System.Activities.Statements..::.HandleScope<(Of <(THandle>)>)
      System.Activities.Statements..::.If
      System.Activities.Statements..::.Interop
      System.Activities.Statements..::.InvokeAction
      System.Activities.Statements..::.InvokeAction<(Of <(T>)>)
      System.Activities.Statements..::.InvokeAction<(Of <(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>)>)
      System.Activities.Statements..::.InvokeAction<(Of <(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11>)>)
      System.Activities.Statements..::.InvokeAction<(Of <(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12>)>)
      System.Activities.Statements..::.InvokeAction<(Of <(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13>)>)
      System.Activities.Statements..::.InvokeAction<(Of <(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14>)>)
      System.Activities.Statements..::.InvokeAction<(Of <(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15>)>)
      System.Activities.Statements..::.InvokeAction<(Of <(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16>)>)
      System.Activities.Statements..::.InvokeAction<(Of <(T1, T2>)>)
      System.Activities.Statements..::.InvokeAction<(Of <(T1, T2, T3>)>)
      System.Activities.Statements..::.InvokeAction<(Of <(T1, T2, T3, T4>)>)
      System.Activities.Statements..::.InvokeAction<(Of <(T1, T2, T3, T4, T5>)>)
      System.Activities.Statements..::.InvokeAction<(Of <(T1, T2, T3, T4, T5, T6>)>)
      System.Activities.Statements..::.InvokeAction<(Of <(T1, T2, T3, T4, T5, T6, T7>)>)
      System.Activities.Statements..::.InvokeAction<(Of <(T1, T2, T3, T4, T5, T6, T7, T8>)>)
      System.Activities.Statements..::.InvokeAction<(Of <(T1, T2, T3, T4, T5, T6, T7, T8, T9>)>)
      System.Activities.Statements..::.InvokeDelegate
      System.Activities.Statements..::.Parallel
      System.Activities.Statements..::.ParallelForEach
      System.Activities.Statements..::.ParallelForEach<(Of <(T>)>)
      System.Activities.Statements..::.Persist
      System.Activities.Statements..::.Pick
      System.Activities.Statements..::.Rethrow
      System.Activities.Statements..::.Sequence
      System.Activities.Statements..::.Switch
      System.Activities.Statements..::.Switch<(Of <(T>)>)
      System.Activities.Statements..::.TerminateWorkflow
      System.Activities.Statements..::.TransactionScope
      System.Activities.Statements..::.TryCatch
      System.Activities.Statements..::.While
      System.Activities.Validation..::.AddValidationError
      System.Activities.Validation..::.AssertValidation
      System.Activities.Validation..::.Constraint
      System.ServiceModel.Activities..::.CorrelationScope
      System.ServiceModel.Activities..::.InitializeCorrelation
      System.ServiceModel.Activities..::.TransactedReceiveScope
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

.NET Framework Client Profile

Supported in: 4
See Also

Reference

NativeActivity Members
System.Activities Namespace
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