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Cache::Insert Method (String, Object, CacheDependency)
Visual Studio 2010
Inserts an object into the Cache that has file or key dependencies.
Assembly: System.Web (in System.Web.dll)
Parameters
- key
- Type: System::String
The cache key used to identify the item.
- value
- Type: System::Object
The object to be inserted in the cache.
- dependencies
- Type: System.Web.Caching::CacheDependency
The file or cache key dependencies for the inserted object. When any dependency changes, the object becomes invalid and is removed from the cache. If there are no dependencies, this parameter contains nullptr.
| Exception | Condition |
|---|---|
| ArgumentNullException | The key or value parameter is nullptr. |
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.
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.
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