MemoryCache.GetValues(IEnumerable<String>, String) Method
Definition
Important
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Returns a set of cache entries that correspond to the specified keys.
public override System.Collections.Generic.IDictionary<string,object> GetValues (System.Collections.Generic.IEnumerable<string> keys, string regionName = default);
override this.GetValues : seq<string> * string -> System.Collections.Generic.IDictionary<string, obj>
Public Overrides Function GetValues (keys As IEnumerable(Of String), Optional regionName As String = Nothing) As IDictionary(Of String, Object)
Parameters
- keys
- IEnumerable<String>
A set of unique identifiers for the cache entries to return.
- regionName
- String
A named region in the cache to which a cache entry was added. Do not pass a value for this parameter. This parameter is null
by default, because the MemoryCache class does not implement regions.
Returns
A set of cache entries that correspond to the specified keys.
Exceptions
regionName
is not null
.
keys
is null
.
An individual key in the collection is null
.
Remarks
If a cache entry that is represented by the keys
does not exist, the corresponding value for the returned object in the dictionary is set to null
. Therefore, the returned dictionary always has the same number of items as the number of elements in keys
.
Applies to
.NET
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