IMongoDatabaseWatchTResult Method (PipelineDefinitionChangeStreamDocumentBsonDocument, TResult, ChangeStreamOptions, CancellationToken) |
Watches changes on all collections in a database.
Namespace:
MongoDB.Driver
Assembly:
MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.7.3+Branch.v2.7.x.Sha.2f1f2be13a23b8520cb9c2ee8439c022f9a03efe
Syntax IAsyncCursor<TResult> Watch<TResult>(
PipelineDefinition<ChangeStreamDocument<BsonDocument>, TResult> pipeline,
ChangeStreamOptions options = null,
CancellationToken cancellationToken = null
)
Function Watch(Of TResult) (
pipeline As PipelineDefinition(Of ChangeStreamDocument(Of BsonDocument), TResult),
Optional options As ChangeStreamOptions = Nothing,
Optional cancellationToken As CancellationToken = Nothing
) As IAsyncCursor(Of TResult)
abstract Watch :
pipeline : PipelineDefinition<ChangeStreamDocument<BsonDocument>, 'TResult> *
?options : ChangeStreamOptions *
?cancellationToken : CancellationToken
(* Defaults:
let _options = defaultArg options null
let _cancellationToken = defaultArg cancellationToken null
*)
-> IAsyncCursor<'TResult>
Parameters
- pipeline
- Type: MongoDB.DriverPipelineDefinitionChangeStreamDocumentBsonDocument, TResult
The pipeline. - options (Optional)
- Type: MongoDB.DriverChangeStreamOptions
The options. - cancellationToken (Optional)
- Type: System.ThreadingCancellationToken
The cancellation token.
Type Parameters
- TResult
- The type of the result.
Return Value
Type:
IAsyncCursorTResult
A change stream.
See Also