The Cache-Control header, which specifies directives that must be obeyed by all cache control mechanisms along the request/response chain.
Syntax
HttpRequestHeader CacheControl
Requirements
Namespace: System.Net
Assembly: System (in System.dll)
Assembly Versions: 2.0.0.0, 4.0.0.0
Since: .NET 2.0
Assembly: System (in System.dll)
Assembly Versions: 2.0.0.0, 4.0.0.0
Since: .NET 2.0