IfUnmodifiedSince Field

In This Topic

Only send the response if the entity has not been modified since a specific time. If-Unmodified-Since: Sat, 29 Oct 1994 19:43:31 GMT

Syntax

public static readonly NHttpHeaderFieldName IfUnmodifiedSince

Requirements

Target Platforms: Windows 11, Windows 10, Windows 7, Windows Server 2019, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later)

Reference

NHttpHeaderFieldName Structure
NHttpHeaderFieldName Members