語言

XmlnsDictionary.Contains(Object) 方法

定義

回傳一個值,指示指定的前綴鍵是否屬於此 XmlnsDictionary。

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

參數

key
Object

搜尋的前綴鍵。

傳回

true如果請求的前綴鍵在字典中;否則,。 false

實作

適用於