HttpRequestCachePolicy.MaxAge Property

Gets the maximum age permitted for a resource returned from the cache.

Namespace: System.Net.Cache
Assembly: System (in system.dll)

public TimeSpan MaxAge { get; }
/** @property */
public TimeSpan get_MaxAge ()

public function get MaxAge () : TimeSpan

Not applicable.

Property Value

A TimeSpan value that is set to the maximum age value specified when this instance was created. If no date was specified, this property's value is MinValue.

If the cached copy of the resource is older than the specified time value, the resource must be revalidated. The value for this property is specified when the instance is constructed.

The following code example demonstrates displaying the value of this property.

public static HttpRequestCachePolicy CreateMaxAgePolicy(TimeSpan span)
    HttpRequestCachePolicy policy = 
        new HttpRequestCachePolicy(HttpCacheAgeControl.MaxAge, span); 
    Console.WriteLine("Max age is {0}", policy.MaxAge);
    return policy;

Windows 98, Windows Server 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0