CallExternalMethodActivity::Execute Method (ActivityExecutionContext^)
.NET Framework (current version)
Tries to run the CallExternalMethodActivity with the specified ActivityExecutionContext.
Assembly: System.Workflow.Activities (in System.Workflow.Activities.dll)
protected: virtual ActivityExecutionStatus Execute( ActivityExecutionContext^ executionContext ) override sealed
Parameters
- executionContext
-
Type:
System.Workflow.ComponentModel::ActivityExecutionContext^
The ActivityExecutionContext that contains the execution environment in which to run the CallExternalMethodActivity.
Return Value
Type: System.Workflow.ComponentModel::ActivityExecutionStatusOne of the ActivityExecutionStatus values.
| Exception | Condition |
|---|---|
| ArgumentException | This CallExternalMethodActivity::InterfaceType is a null reference (Nothing in Visual Basic). |
| ArgumentNullException | executionContext is a null reference (Nothing in Visual Basic). |
| InvalidOperationException | The service object for the executionContext is a null reference (Nothing in Visual Basic). |
.NET Framework
Available since 3.0
Available since 3.0
CallExternalMethodActivity Class
System.Workflow.Activities Namespace
Using the CallExternalMethod Activity
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