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ObjectCache.Set Method (String, Object, DateTimeOffset, String)

When overridden in a derived class, inserts a cache entry into the cache, specifying time-based expiration details.

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

public abstract void Set(
	string key,
	Object value,
	DateTimeOffset absoluteExpiration,
	string regionName
)

Parameters

key
Type: System.String

A unique identifier for the cache entry.

value
Type: System.Object

The object to insert.

absoluteExpiration
Type: System.DateTimeOffset

The fixed date and time at which the cache entry will expire.

regionName
Type: System.String

Optional. A named region in the cache to which the cache entry can be added, if regions are implemented. The default value for the optional parameter is null.

If an item that matches key does not exist in the cache, value and key are used to insert as a new cache entry. If an item with a key that matches item exists, the cache entry is updated or overwritten by using value.

.NET Framework

Supported in: 4.6, 4.5, 4
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