WorkflowChanges(Activity) 构造函数
定义
初始化 WorkflowChanges 类的新实例。Initializes a new instance of the WorkflowChanges class.
public:
WorkflowChanges(System::Workflow::ComponentModel::Activity ^ rootActivity);
public WorkflowChanges (System.Workflow.ComponentModel.Activity rootActivity);
new System.Workflow.ComponentModel.WorkflowChanges : System.Workflow.ComponentModel.Activity -> System.Workflow.ComponentModel.WorkflowChanges
Public Sub New (rootActivity As Activity)
参数
例外
rootActivity 为空引用(在 Visual Basic 中为 Nothing)。rootActivity is a null reference (Visual Basic Nothing).
rootActivity 不是 CompositeActivity。rootActivity is not a CompositeActivity.
rootActivity 处于设计模式。rootActivity is in design mode.