IMongoCollectionExtensions.Distinct<TDocument, TField> Method (IMongoCollection<TDocument>, FieldDefinition<TDocument, TField>, Expression<Func<TDocument, Boolean>>, DistinctOptions, CancellationToken)

public static IAsyncCursor<TField> Distinct<TDocument, TField>(
	this IMongoCollection<TDocument> collection,
	FieldDefinition<TDocument, TField> field,
	Expression<Func<TDocument, bool>> filter,
	DistinctOptions options = null,
	CancellationToken cancellationToken = null
)

<ExtensionAttribute>
Public Shared Function Distinct(Of TDocument, TField) ( 
	collection As IMongoCollection(Of TDocument),
	field As FieldDefinition(Of TDocument, TField),
	filter As Expression(Of Func(Of TDocument, Boolean)),
	Optional options As DistinctOptions = Nothing,
	Optional cancellationToken As CancellationToken = Nothing
) As IAsyncCursor(Of TField)

[<ExtensionAttribute>]
static member Distinct : 
        collection : IMongoCollection<'TDocument> * 
        field : FieldDefinition<'TDocument, 'TField> * 
        filter : Expression<Func<'TDocument, bool>> * 
        ?options : DistinctOptions * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _options = defaultArg options null
        let _cancellationToken = defaultArg cancellationToken null
*)
-> IAsyncCursor<'TField>