Validator.ValidateActivityChange(Activity, ActivityChangeAction) Method
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When overridden in a derived class, validates a change based on a specified Activity being added or removed. This function is called during the application of changes that are made to the workflow during dynamic updates.
public:
virtual System::Workflow::ComponentModel::Compiler::ValidationError ^ ValidateActivityChange(System::Workflow::ComponentModel::Activity ^ activity, System::Workflow::ComponentModel::ActivityChangeAction ^ action);public virtual System.Workflow.ComponentModel.Compiler.ValidationError ValidateActivityChange(System.Workflow.ComponentModel.Activity activity, System.Workflow.ComponentModel.ActivityChangeAction action);abstract member ValidateActivityChange : System.Workflow.ComponentModel.Activity * System.Workflow.ComponentModel.ActivityChangeAction -> System.Workflow.ComponentModel.Compiler.ValidationError
override this.ValidateActivityChange : System.Workflow.ComponentModel.Activity * System.Workflow.ComponentModel.ActivityChangeAction -> System.Workflow.ComponentModel.Compiler.ValidationErrorPublic Overridable Function ValidateActivityChange (activity As Activity, action As ActivityChangeAction) As ValidationError- action
- ActivityChangeAction
The specified ActivityChangeAction.
The ValidationError generated by the operation.
activity is a null reference (Nothing in Visual Basic).
-or-
action is a null reference (Nothing).
In the base implementation, a null reference (Visual Basic Nothing) is returned.
| Produit | Versions |
|---|---|
| .NET Framework | 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
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