NameObjectCollectionBase.Keys 属性

定义

命名空间:
System.Collections.Specialized
程序集:
System.Collections.Specialized.dll, System.dll, netstandard.dll

获取 NameObjectCollectionBase.KeysCollection 实例，该实例包含 NameObjectCollectionBase 实例中的所有键。Gets a NameObjectCollectionBase.KeysCollection instance that contains all the keys in the NameObjectCollectionBase instance.

public:
 virtual property System::Collections::Specialized::NameObjectCollectionBase::KeysCollection ^ Keys { System::Collections::Specialized::NameObjectCollectionBase::KeysCollection ^ get(); };
public virtual System.Collections.Specialized.NameObjectCollectionBase.KeysCollection Keys { get; }
member this.Keys : System.Collections.Specialized.NameObjectCollectionBase.KeysCollection
Public Overridable ReadOnly Property Keys As NameObjectCollectionBase.KeysCollection

属性值

NameObjectCollectionBase.KeysCollection

NameObjectCollectionBase.KeysCollection 实例，该实例包含 NameObjectCollectionBase 实例中的所有键。A NameObjectCollectionBase.KeysCollection instance that contains all the keys in the NameObjectCollectionBase instance.

注解

检索此属性的值的运算复杂度为 O(1)。Retrieving the value of this property is an O(1) operation.

适用于