MongoCollectionIndexExists Method (IMongoIndexKeys) | 
 
            Tests whether an index exists.
            
 
    Namespace: 
   MongoDB.Driver
    Assembly:
   MongoDB.Driver.Legacy (in MongoDB.Driver.Legacy.dll) Version: 2.19.1+3a2a09dd959482f665ffbb5df2557ec541597af4
Syntaxpublic virtual bool IndexExists(
	IMongoIndexKeys keys
)
Public Overridable Function IndexExists ( 
	keys As IMongoIndexKeys
) As Boolean
abstract IndexExists : 
        keys : IMongoIndexKeys -> bool 
override IndexExists : 
        keys : IMongoIndexKeys -> bool Parameters
- keys
 - Type: MongoDB.DriverIMongoIndexKeys
The indexed fields (usually an IndexKeysDocument or constructed using the IndexKeys builder). 
Return Value
Type: 
BooleanTrue if the index exists.
See Also