MongoCollectionBaseTDocumentDistinctTField Method (FieldDefinitionTDocument, TField, FilterDefinitionTDocument, DistinctOptions, CancellationToken) |
Gets the distinct values for a specified field.
Namespace:
MongoDB.Driver
Assembly:
MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.19.1+3a2a09dd959482f665ffbb5df2557ec541597af4
Syntax public virtual IAsyncCursor<TField> Distinct<TField>(
FieldDefinition<TDocument, TField> field,
FilterDefinition<TDocument> filter,
DistinctOptions options = null,
CancellationToken cancellationToken = default
)
Public Overridable Function Distinct(Of TField) (
field As FieldDefinition(Of TDocument, TField),
filter As FilterDefinition(Of TDocument),
Optional options As DistinctOptions = Nothing,
Optional cancellationToken As CancellationToken = Nothing
) As IAsyncCursor(Of TField)
abstract Distinct :
field : FieldDefinition<'TDocument, 'TField> *
filter : FilterDefinition<'TDocument> *
?options : DistinctOptions *
?cancellationToken : CancellationToken
(* Defaults:
let _options = defaultArg options null
let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> IAsyncCursor<'TField>
override Distinct :
field : FieldDefinition<'TDocument, 'TField> *
filter : FilterDefinition<'TDocument> *
?options : DistinctOptions *
?cancellationToken : CancellationToken
(* Defaults:
let _options = defaultArg options null
let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> IAsyncCursor<'TField>
Parameters
- field
- Type: MongoDB.DriverFieldDefinitionTDocument, TField
The field. - filter
- Type: MongoDB.DriverFilterDefinitionTDocument
The filter. - options (Optional)
- Type: MongoDB.DriverDistinctOptions
The options. - cancellationToken (Optional)
- Type: System.ThreadingCancellationToken
The cancellation token.
Type Parameters
- TField
- The type of the result.
Return Value
Type:
IAsyncCursorTFieldA cursor.
Implements
IMongoCollectionTDocumentDistinctTField(FieldDefinitionTDocument, TField, FilterDefinitionTDocument, DistinctOptions, CancellationToken)See Also