ActivityWithResult Class (System.Activities)

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.NET Framework Class Library
ActivityWithResult Class

Retrieves the value or type of an activity out argument. This class is abstract and derives from Activity class.

Inheritance Hierarchy
System.Object
  System.Activities.Activity
    System.Activities.ActivityWithResult
      System.Activities.Activity<TResult>

Namespace:  System.Activities
Assembly:  System.Activities (in System.Activities.dll)
Syntax
Visual Basic
Public MustInherit Class ActivityWithResult _
	Inherits Activity
C#
public abstract class ActivityWithResult : Activity
Visual C++
public ref class ActivityWithResult abstract : public Activity
F#
[<AbstractClass>]
type ActivityWithResult =  
    class
        inherit Activity
    end

The ActivityWithResult type exposes the following members.

Properties
  Name Description
Protected property CacheId Gets the identifier of the cache that is unique within the scope of the workflow definition. (Inherited from Activity.)
Protected property Constraints Gets a collection of Constraint activities that can be configured to provide validation for the Activity. (Inherited from Activity.)
Public property DisplayName Gets or sets an optional friendly name that is used for debugging, validation, exception handling, and tracking. (Inherited from Activity.)
Public property Id Gets an identifier that is unique in the scope of the workflow definition. (Inherited from Activity.)
Protected property Implementation Gets or sets the delegate that returns an Activity that contains the execution logic. (Inherited from Activity.)
Public property Result When implemented in a derived class, gets or sets the value of an object of type OutArgument.
Public property ResultType When implemented in a derived class, gets the type of an activity OutArgument.
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Methods
  Name Description
Protected method CacheMetadata Creates and validates a description of the activity’s arguments, variables, child activities, and activity delegates. (Inherited from Activity.)
Public method Equals(Object) Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Protected method Finalize Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public method GetHashCode Serves as a hash function for a particular type. (Inherited from Object.)
Public method GetType Gets the Type of the current instance. (Inherited from Object.)
Protected method MemberwiseClone Creates a shallow copy of the current Object. (Inherited from Object.)
Public method ShouldSerializeDisplayName Indicates whether the DisplayName property should be serialized. (Inherited from Activity.)
Public method ToString Returns a String that contains the Id and DisplayName of the Activity. (Inherited from Activity.)
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Version Information

.NET Framework

Supported in: 4

.NET Framework Client Profile

Supported in: 4
Platforms

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.
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.
See Also

Reference

System.Activities Namespace