DesignerActionItemCollection.Contains(DesignerActionItem) 方法

定义

确定 DesignerActionItemCollection 是否包含特定元素。

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

参数

返回

如果 DesignerActionItemCollection 包含指定值,则为 true;否则为 false

适用于