Value

A DateTime that contains the contents of the HTTP If-Modified-Since header. The default value is the current date and time of the system.

Remarks

Note: For additional information see section 14.25 of IETF RFC 2616 - HTTP/1.1.

Requirements

Namespace: System.Net
Assembly: System (in System.dll)
Assembly Versions: 1.0.5000.0, 2.0.0.0