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InvokeMethod<TResult> Class

Definition

Calls a public method of a specified object or type.

generic <typename TResult>
public ref class InvokeMethod sealed : System::Activities::AsyncCodeActivity<TResult>
[System.Windows.Markup.ContentProperty("Parameters")]
public sealed class InvokeMethod<TResult> : System.Activities.AsyncCodeActivity<TResult>
[<System.Windows.Markup.ContentProperty("Parameters")>]
type InvokeMethod<'Result> = class
    inherit AsyncCodeActivity<'Result>
Public NotInheritable Class InvokeMethod(Of TResult)
Inherits AsyncCodeActivity(Of TResult)

Type Parameters

TResult

The type of value returned by the activity.

Inheritance
Attributes

Constructors

InvokeMethod<TResult>()

Initializes a new instance of the InvokeMethod<TResult> class.

Properties

CacheId

Gets the identifier of the cache that is unique within the scope of the workflow definition.

(Inherited from Activity)
Constraints

Gets a collection of Constraint activities that can be configured to provide validation for the Activity.

(Inherited from Activity)
DisplayName

Gets or sets an optional friendly name that is used for debugging, validation, exception handling, and tracking.

(Inherited from Activity)
GenericTypeArguments

The generic type arguments of the contained method.

Id

Gets an identifier that is unique in the scope of the workflow definition.

(Inherited from Activity)
Implementation

Gets null or throws an error when there is an attempt to set the value of this property.

(Inherited from AsyncCodeActivity<TResult>)
ImplementationVersion

Gets or sets the implementation version of the activity.

(Inherited from AsyncCodeActivity<TResult>)
MethodName

The name of the method to be invoked when the activity executes.

Parameters

The parameter collection of the method to be invoked.

Result

Gets or sets the result argument for the Activity<TResult>.

(Inherited from Activity<TResult>)
ResultType

When implemented in a derived class, gets the type of an activity OutArgument.

(Inherited from ActivityWithResult)
RunAsynchronously

Gets or sets a value that indicates whether the activity's method is invoked asynchronously.

TargetObject

Gets or sets the object that contains the method to invoke.

TargetType

Gets or sets the type of the TargetObject.

Methods

BeginExecute(AsyncCodeActivityContext, AsyncCallback, Object)

When implemented in a derived class and using the specified execution context, callback method, and user state, enqueues an asynchronous activity in a run-time workflow.

(Inherited from AsyncCodeActivity<TResult>)
CacheMetadata(ActivityMetadata)

Not implemented. Use CacheMetadata(CodeActivityMetadata) instead.

(Inherited from AsyncCodeActivity<TResult>)
CacheMetadata(CodeActivityMetadata)

Serves as a virtual method and converts information obtained by reflection on a cache into arguments for an asynchronous activity.

(Inherited from AsyncCodeActivity<TResult>)
Cancel(AsyncCodeActivityContext)

When implemented in a derived class and using the specified execution environment information, notifies the workflow runtime that the asynchronous activity operation has been canceled. This method serves as a virtual method.

(Inherited from AsyncCodeActivity<TResult>)
EndExecute(AsyncCodeActivityContext, IAsyncResult)

When implemented in a derived class and using the specified execution environment information, notifies the workflow runtime that the associated asynchronous activity operation has completed.

(Inherited from AsyncCodeActivity<TResult>)
Equals(Object)

Determines whether the specified object is equal to the current object.

(Inherited from Object)
GetHashCode()

Serves as the default hash function.

(Inherited from Object)
GetType()

Gets the Type of the current instance.

(Inherited from Object)
MemberwiseClone()

Creates a shallow copy of the current Object.

(Inherited from Object)
OnCreateDynamicUpdateMap(UpdateMapMetadata, Activity)

Raises an event when creating a map for the dynamic update.

(Inherited from AsyncCodeActivity<TResult>)
ShouldSerializeDisplayName()

Indicates whether the DisplayName property should be serialized.

(Inherited from Activity)
ToString()

Returns a String that contains the Id and DisplayName of the Activity.

(Inherited from Activity)

Applies to