共用方式為


DesignerActionItemCollection.Contains(DesignerActionItem) 方法

定義

判斷 DesignerActionItemCollection 是否包含特定項目。

public:
 bool Contains(System::ComponentModel::Design::DesignerActionItem ^ value);
public bool Contains (System.ComponentModel.Design.DesignerActionItem value);
member this.Contains : System.ComponentModel.Design.DesignerActionItem -> bool
Public Function Contains (value As DesignerActionItem) As Boolean

參數

傳回

如果 DesignerActionItemCollection 包含指定的值,則為 true;否則為 false

適用於