MongoCollectionDistinct Method (String, IMongoQuery)

Returns the distinct values for a given field for documents that match a query.

Namespace: MongoDB.Driver
Assembly: MongoDB.Driver.Legacy (in MongoDB.Driver.Legacy.dll) Version: 2.12.2+a4a3888f4fb51bb518b1eb5002effc2d47f2ea6a

Syntax

Copy

public virtual IEnumerable<BsonValue> Distinct(
	string key,
	IMongoQuery query
)

Public Overridable Function Distinct ( 
	key As String,
	query As IMongoQuery
) As IEnumerable(Of BsonValue)

abstract Distinct : 
        key : string * 
        query : IMongoQuery -> IEnumerable<BsonValue> 
override Distinct : 
        key : string * 
        query : IMongoQuery -> IEnumerable<BsonValue>

Parameters

key: Type: SystemString
The key of the field.
query: Type: MongoDB.DriverIMongoQuery
The query (usually a QueryDocument or constructed using the Query builder).

Return Value

Type: IEnumerableBsonValue
The distint values of the field.

Reference

MongoCollection Class

Distinct Overload

MongoDB.Driver Namespace

MongoCollectionAddLanguageSpecificTextSet("LST677F6E91_0?cpp=::|nu=.");Distinct Method (String, IMongoQuery)

Parameters

Return Value

Reference

MongoCollectionDistinct Method (String, IMongoQuery)