MongoCollectionIndexExists Method (IMongoIndexKeys)

Tests whether an index exists.

Namespace: MongoDB.Driver
Assembly: MongoDB.Driver.Legacy (in MongoDB.Driver.Legacy.dll) Version: 2.5.0+57.Branch.master.Sha.6a4e00a2d91090c65a9b11364b9ebfdb9c7da076

Syntax

Copy

public 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: Boolean
True if the index exists.

Reference

MongoCollection Class

IndexExists Overload

MongoDB.Driver Namespace

MongoCollectionAddLanguageSpecificTextSet("LSTB8049C97_0?cpp=::|nu=.");IndexExists Method (IMongoIndexKeys)

Parameters

Return Value

Reference

MongoCollectionIndexExists Method (IMongoIndexKeys)