.NET Framework Class Library
HttpCachePolicy.SetExpires Method
Sets the Expires HTTP header to an absolute date and time.
Assembly: System.Web (in System.Web.dll)
Syntax
Visual Basic
Public Sub SetExpires ( _ date As DateTime _ )
C#
public void SetExpires( DateTime date )
Visual C++
public: void SetExpires( DateTime date )
F#
member SetExpires : date:DateTime -> unit
Parameters
- date
- Type: System.DateTime
The absolute DateTime value to set the Expires header to.
Remarks
This method will fail if the expiration date violates the principle of restrictiveness.
Examples
The following code example demonstrates how to set the expiration time to 6:00 P.M. local time on the current expiration day.
Visual Basic
Response.Cache.SetExpires(DateTime.Parse("6:00:00PM"))
C#
Response.Cache.SetExpires(DateTime.Parse("6:00:00PM"));
Version Information
.NET Framework
Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0Platforms
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
See Also