CompositeActivityDesigner.CanMoveActivities 方法

定義

命名空間:

System.Workflow.ComponentModel.Design

組件:

System.Workflow.ComponentModel.dll

傳回值，這個值會指出是否可以將包含在複合活動內的活動移出與設計工具相關聯的複合活動。

public:
 virtual bool CanMoveActivities(System::Workflow::ComponentModel::Design::HitTestInfo ^ moveLocation, System::Collections::ObjectModel::ReadOnlyCollection<System::Workflow::ComponentModel::Activity ^> ^ activitiesToMove);

public virtual bool CanMoveActivities (System.Workflow.ComponentModel.Design.HitTestInfo moveLocation, System.Collections.ObjectModel.ReadOnlyCollection<System.Workflow.ComponentModel.Activity> activitiesToMove);

abstract member CanMoveActivities : System.Workflow.ComponentModel.Design.HitTestInfo * System.Collections.ObjectModel.ReadOnlyCollection<System.Workflow.ComponentModel.Activity> -> bool
override this.CanMoveActivities : System.Workflow.ComponentModel.Design.HitTestInfo * System.Collections.ObjectModel.ReadOnlyCollection<System.Workflow.ComponentModel.Activity> -> bool

Public Overridable Function CanMoveActivities (moveLocation As HitTestInfo, activitiesToMove As ReadOnlyCollection(Of Activity)) As Boolean

參數

moveLocation

HitTestInfo

要移動活動的來源位置。

activitiesToMove

ReadOnlyCollection<Activity>

要移動之活動的唯讀陣列。

傳回

Boolean

如果可以將活動從複合活動中移動則為 true，否則為 false。

範例

下列範例將示範如何覆寫 CanMoveActivities 方法，以允許移動 CompositeActivityDesigner 內的子活動。

public override bool CanMoveActivities(HitTestInfo moveLocation, ReadOnlyCollection<Activity> activitiesToMove)
{
    return false;
}

Public Overrides Function CanMoveActivities(ByVal moveLocation As HitTestInfo, ByVal activitiesToMove As ReadOnlyCollection(Of Activity)) As Boolean
    Return False
End Function

備註

您可以使用 CanMoveActivities 決定是否可以將活動清單從複合活動中移動。