共用方式為


HeaderNames.IfModifiedSince 欄位

定義

If-Modified-Since取得 HTTP 標頭名稱。

public: System::String ^ IfModifiedSince;
public: static initonly System::String ^ IfModifiedSince;
public const string IfModifiedSince;
public static readonly string IfModifiedSince;
val mutable IfModifiedSince : string
 staticval mutable IfModifiedSince : string
Public Const IfModifiedSince As String 
Public Shared ReadOnly IfModifiedSince As String 

欄位值

適用於