Constraint.OnExecute(NativeActivityContext, Object, ValidationContext) 方法

定義

命名空間:

System.Activities.Validation

組件:

System.Activities.dll

在由衍生類別實作時，使用指定的原生活動和驗證內容驗證指定的物件。

protected:
 abstract void OnExecute(System::Activities::NativeActivityContext ^ context, System::Object ^ objectToValidate, System::Activities::Validation::ValidationContext ^ objectToValidateContext);

protected abstract void OnExecute (System.Activities.NativeActivityContext context, object objectToValidate, System.Activities.Validation.ValidationContext objectToValidateContext);

abstract member OnExecute : System.Activities.NativeActivityContext * obj * System.Activities.Validation.ValidationContext -> unit

Protected MustOverride Sub OnExecute (context As NativeActivityContext, objectToValidate As Object, objectToValidateContext As ValidationContext)

參數

context

NativeActivityContext

工作流程活動執行。

objectToValidate

Object

要驗證的活動。

objectToValidateContext

ValidationContext

要驗證的活動內容。