public DataCacheItemVersion Put(
	string key,
	Object value,
	DataCacheItemVersion oldVersion,
	IEnumerable<DataCacheTag> tags
)

Public Function Put ( 
	key As String,
	value As Object,
	oldVersion As DataCacheItemVersion,
	tags As IEnumerable(Of DataCacheTag)
) As DataCacheItemVersion

public:
DataCacheItemVersion^ Put(
	String^ key, 
	Object^ value, 
	DataCacheItemVersion^ oldVersion, 
	IEnumerable<DataCacheTag^>^ tags
)

member Put : 
        key : string * 
        value : Object * 
        oldVersion : DataCacheItemVersion * 
        tags : IEnumerable<DataCacheTag> -> DataCacheItemVersion 

Parameters

key

Type: SystemString
The unique identifier used to access the object in the cache.

value

Type: SystemObject
The object to add or replace in the cache.

oldVersion

Type: Soss.Compat.WSAFDataCacheItemVersion
DataCacheItemVersion that represents the version of the cached object to be replaced.

tags

Type: System.Collections.GenericIEnumerableDataCacheTag
List of DataCacheTag objects associated with the cached object.

Return Value

By passing the oldVersion parameter, this method can maintain concurrency. If another process updates the cached object before this method is called, this method does not update the cached object and returns null.

Tags may only be used to retrieve a cached object if that object is stored in a region. This overload does not save the object to a region and tags can simply be used as object's metadata.

Reference