CompositeActivityValidator.ValidateActivityChange Method
Definition
Important
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Validates the change based on the affected Activity and provides the error.
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
Parameters
- action
- ActivityChangeAction
The ActivityChangeAction that defines the change.
Returns
The ValidationError by the validation.
Exceptions
activity
is a null reference (Nothing
in Visual Basic).
-or-
<code data-dev-comment-type="paramref">action</code> is a null reference (<code data-dev-comment-type="langword">Nothing</code>).
Remarks
If validation occurs without error, a null reference (Nothing
) is returned.
Applies to
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