MongoCollectionDistinctTValue 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: 2.18.0+554c799eb1ec8dd732f16c739387f6664df1ba7a

Syntax

Copy

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

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

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

Parameters

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

Type Parameters

TValue: The type of the value.

Return Value

Type: IEnumerableTValue
The distint values of the field.

Reference

MongoCollection Class

Distinct Overload

MongoDB.Driver Namespace

MongoCollectionAddLanguageSpecificTextSet("LST5D3EA356_0?cpp=::|nu=.");DistinctAddLanguageSpecificTextSet("LST5D3EA356_1?cs=&lt;|vb=(Of |cpp=&lt;|fs=&lt;'|nu=(");TValueAddLanguageSpecificTextSet("LST5D3EA356_2?cs=&gt;|vb=)|cpp=&gt;|fs=&gt;|nu=)"); Method (String, IMongoQuery)

Parameters

Type Parameters

Return Value

Reference

MongoCollectionDistinctTValue Method (String, IMongoQuery)