CompositeActivityValidator.ValidateActivityChange Metodo

Definizione

Convalida la modifica in base all'oggetto interessato Activity e fornisce l'errore.

public:
 override System::Workflow::ComponentModel::Compiler::ValidationError ^ ValidateActivityChange(System::Workflow::ComponentModel::Activity ^ activity, System::Workflow::ComponentModel::ActivityChangeAction ^ action);
public override System.Workflow.ComponentModel.Compiler.ValidationError ValidateActivityChange(System.Workflow.ComponentModel.Activity activity, System.Workflow.ComponentModel.ActivityChangeAction action);
override this.ValidateActivityChange : System.Workflow.ComponentModel.Activity * System.Workflow.ComponentModel.ActivityChangeAction -> System.Workflow.ComponentModel.Compiler.ValidationError
Public Overrides Function ValidateActivityChange (activity As Activity, action As ActivityChangeAction) As ValidationError

Parametri

activity
Activity

Oggetto interessato Activity.

action
ActivityChangeAction

Oggetto ActivityChangeAction che definisce la modifica.

Valori restituiti

Oggetto ValidationError dalla convalida.

Eccezioni

activity è un riferimento Null (Nothing in Visual Basic).

oppure

      <code data-dev-comment-type="paramref">action</code> is a null reference (<code data-dev-comment-type="langword">Nothing</code>).

Commenti

Se la convalida viene eseguita senza errori, viene restituito un riferimento Null (Nothing).

Si applica a