語言

CompositeCollection.Contains(Object) 方法

定義

檢查某個項目是否屬於此收藏。

public:
 virtual bool Contains(System::Object ^ containItem);
public bool Contains(object containItem);
abstract member Contains : obj -> bool
override this.Contains : obj -> bool
Public Function Contains (containItem As Object) As Boolean

參數

containItem
Object

要檢查的物品。

傳回

true若集合包含該項目;否則,。 false

實作

適用於