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Method ContainsBulk

ContainsBulk(IEnumerable<String>)

Determines whether the cache contains specifiec keys.

Declaration
IDictionary<string, bool> ContainsBulk(IEnumerable<string> keys)
Parameters
Type Name Description
System.Collections.Generic.IEnumerable<System.String> keys

IEnumerable collection of keys.

Returns
Type Description
System.Collections.Generic.IDictionary<System.String, System.Boolean>

Dictionary of Keys with flag to dertermine presence of each key in cache. true if the cache contains an element with the specified key; otherwise, false.

Examples

The following example demonstrates how to check for containment of an item in the ICache.

ICache cache = CacheManager.GetCache("demoCache");

List<string> keys = new List<string>()
{
    "Product0",
    "Product1"
};

IDictionary<string, bool> result = cache.ContainsBulk(list);
Exceptions
Type Condition
System.ArgumentNullException

keys contains a null reference.

System.ArgumentException

keys is not serializable.

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