HeaderNames.Upgrade 欄位
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
Upgrade
取得 HTTP 標頭名稱。
public: System::String ^ Upgrade;
public: static initonly System::String ^ Upgrade;
public const string Upgrade;
public static readonly string Upgrade;
val mutable Upgrade : string
staticval mutable Upgrade : string
Public Const Upgrade As String
Public Shared ReadOnly Upgrade As String