MongoClientBaseWatchTResult Method (IClientSessionHandle, PipelineDefinitionChangeStreamDocumentBsonDocument, TResult, ChangeStreamOptions, CancellationToken) | 
 
            Watches changes on all collections in all databases.
            
 
    Namespace: 
   MongoDB.Driver
    Assembly:
   MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.19.1+3a2a09dd959482f665ffbb5df2557ec541597af4
Syntaxpublic virtual IChangeStreamCursor<TResult> Watch<TResult>(
	IClientSessionHandle session,
	PipelineDefinition<ChangeStreamDocument<BsonDocument>, TResult> pipeline,
	ChangeStreamOptions options = null,
	CancellationToken cancellationToken = default
)
Public Overridable Function Watch(Of TResult) ( 
	session As IClientSessionHandle,
	pipeline As PipelineDefinition(Of ChangeStreamDocument(Of BsonDocument), TResult),
	Optional options As ChangeStreamOptions = Nothing,
	Optional cancellationToken As CancellationToken = Nothing
) As IChangeStreamCursor(Of TResult)
abstract Watch : 
        session : IClientSessionHandle * 
        pipeline : PipelineDefinition<ChangeStreamDocument<BsonDocument>, 'TResult> * 
        ?options : ChangeStreamOptions * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _options = defaultArg options null
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> IChangeStreamCursor<'TResult> 
override Watch : 
        session : IClientSessionHandle * 
        pipeline : PipelineDefinition<ChangeStreamDocument<BsonDocument>, 'TResult> * 
        ?options : ChangeStreamOptions * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _options = defaultArg options null
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> IChangeStreamCursor<'TResult> Parameters
- session
 - Type: MongoDB.DriverIClientSessionHandle
The session. - 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: 
IChangeStreamCursorTResult
            A change stream.
            
Implements
IMongoClientWatchTResult(IClientSessionHandle, PipelineDefinitionChangeStreamDocumentBsonDocument, TResult, ChangeStreamOptions, CancellationToken)
See Also