共用方式為


ReadOnlyDictionary<TKey,TValue>.ContainsKey(TKey) 方法

定義

public:
 virtual bool ContainsKey(TKey key);
public bool ContainsKey (TKey key);
abstract member ContainsKey : 'Key -> bool
override this.ContainsKey : 'Key -> bool
Public Function ContainsKey (key As TKey) As Boolean

參數

key
TKey

傳回

實作

適用於