RequestHeaders.IfUnmodifiedSince 属性

定义

获取或设置 If-Unmodified-Since HTTP 请求的标头。

public:
 property Nullable<DateTimeOffset> IfUnmodifiedSince { Nullable<DateTimeOffset> get(); void set(Nullable<DateTimeOffset> value); };
public DateTimeOffset? IfUnmodifiedSince { get; set; }
member this.IfUnmodifiedSince : Nullable<DateTimeOffset> with get, set
Public Property IfUnmodifiedSince As Nullable(Of DateTimeOffset)

属性值

适用于