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Cache.Insert Method (String, Object)

.NET Framework 4.5

Inserts an item into the Cache object with a cache key to reference its location, using default values provided by the CacheItemPriority enumeration.

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

Syntax

C++

public void Insert(
	string key,
	Object value
)

Parameters

key: Type: System.String
The cache key used to reference the item.

value: Type: System.Object
The object to be inserted into the cache.

Exceptions

Exception	Condition
ArgumentNullException	The key or value parameter is null.

Remarks

This method will overwrite an existing cache item whose key matches the key parameter. The object added to the cache using this overload of the Insert method is inserted with no file or cache dependencies, a priority of Default, a sliding expiration value of NoSlidingExpiration, and an absolute expiration value of NoAbsoluteExpiration.

Examples

The following example demonstrates how to insert an item into an application's cache.

Cache.Insert("DSN", connectionString);

Version Information

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

Platforms

Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

Insert Overload

System.Web.Caching Namespace

Other Resources

Caching Application Data

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