验证两个UML图并在ErrorList窗口中显示它们

Question

我想验证每个UML用例都有其关联的UML活动图。然后我想在错误列表窗口中显示它们。但是，调试以下代码时，它们没有显示任何消息。我该如何显示它们？

[Export(typeof(System.Action<ValidationContext, object, object>))]
[ValidationMethod(ValidationCategories.Menu)]

#region Consistency Rule 1

public void ConsistencyRule1(ValidationContext context, IUseCase useCases, IActivity AD)
{
 context.LogMessage(string.Format("Use case name: {0} and its associated activity diagram  {1} ", useCases.Name, AD.Name), "101", useCases,AD);
}
#endregion Consistency Rule 1