IHttpSessionState.Keys 属性

定义

命名空间:

System.Web.SessionState

程序集:

System.Web.dll

获取存储在会话状态项集合中的所有值的键的集合。

public:
 property System::Collections::Specialized::NameObjectCollectionBase::KeysCollection ^ Keys { System::Collections::Specialized::NameObjectCollectionBase::KeysCollection ^ get(); };

public System.Collections.Specialized.NameObjectCollectionBase.KeysCollection Keys { get; }

member this.Keys : System.Collections.Specialized.NameObjectCollectionBase.KeysCollection

Public ReadOnly Property Keys As NameObjectCollectionBase.KeysCollection

属性值

NameObjectCollectionBase.KeysCollection

包含所有会话项键的 NameObjectCollectionBase.KeysCollection。

示例

下面的代码示例实现 Keys 接口的 IHttpSessionState 属性，以从内部会话状态项集合返回会话状态项键名称的集合。

public NameObjectCollectionBase.KeysCollection Keys
{
  get { return pSessionItems.Keys; }
}

Public ReadOnly Property Keys As NameObjectCollectionBase.KeysCollection _
  Implements IHttpSessionState.Keys

  Get
    Return pSessionItems.Keys
  End Get
End Property

另请参阅

• ASP.NET 会话状态概述