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MQL5 ReferenceStandard LibraryGeneric Data CollectionsCHashMap<TKey,TValue>ContainsValue 

ContainsValue

Determines whether the hash table contains the key/value pair with the specified value.

bool ContainsValue(
   TValue  value     // value
   );

Parameters

value

[in]  Value.

Return Value

Returns true if the hash table contains a key/value pair with the specified value, or false otherwise.