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Cache.NoSlidingExpiration Field

.NET Framework 4

Used as the slidingExpiration parameter in an Insert or Add method call to disable sliding expirations. This field is read-only.

Namespace: System.Web.Caching
Assembly: System.Web (in System.Web.dll)

Syntax

C++

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public static readonly TimeSpan NoSlidingExpiration

Remarks

When used, this field sets the slidingExpiration parameter to the TimeSpan.Zero field, which has a constant value of zero. The cached item expires in accordance with the absoluteExpiration parameter associated with the Insert or Add method call.

Examples

The following example demonstrates how to use the Insert method to add an item to the Cache object using the NoSlidingExpiration field.

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Cache.Insert("DSN", connectionString, null, DateTime.Now.AddMinutes(2), System.Web.Caching.Cache.NoSlidingExpiration);

Version Information

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

Platforms

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.

Reference

Cache Class

System.Web.Caching Namespace

Zero

Insert

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