StructuredCompositeActivityDesigner.CanRemoveActivities 方法

定義

命名空間:

System.Workflow.ComponentModel.Design

組件:

System.Workflow.ComponentModel.dll

傳回值，這個值表示是否可從 StructuredCompositeActivityDesigner 移除指定的活動。

public:
 override bool CanRemoveActivities(System::Collections::ObjectModel::ReadOnlyCollection<System::Workflow::ComponentModel::Activity ^> ^ activitiesToRemove);

public override bool CanRemoveActivities (System.Collections.ObjectModel.ReadOnlyCollection<System.Workflow.ComponentModel.Activity> activitiesToRemove);

override this.CanRemoveActivities : System.Collections.ObjectModel.ReadOnlyCollection<System.Workflow.ComponentModel.Activity> -> bool

Public Overrides Function CanRemoveActivities (activitiesToRemove As ReadOnlyCollection(Of Activity)) As Boolean

參數

activitiesToRemove

ReadOnlyCollection<Activity>

Activity 唯讀集合，包含要移除的活動。

傳回

Boolean

如果可以移除指定的活動則為 true，否則為 false。

範例

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

public override bool CanRemoveActivities(ReadOnlyCollection<Activity> activitiesToRemove)
{
    return true;
}

Public Overrides Function CanRemoveActivities(ByVal activitiesToRemove As ReadOnlyCollection(Of Activity)) As Boolean
    Return True
End Function