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IMongoCollectionTDocumentWatchAsyncTResult Method (PipelineDefinitionChangeStreamDocumentTDocument, TResult, ChangeStreamOptions, CancellationToken)

Watches changes on the collection.

Namespace:  MongoDB.Driver
Assembly:  MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.17.0+b316340e6cc3a8bfc8638dc31b54fbbfe41bfcb2
Syntax
Task<IChangeStreamCursor<TResult>> WatchAsync<TResult>(
	PipelineDefinition<ChangeStreamDocument<TDocument>, TResult> pipeline,
	ChangeStreamOptions options = null,
	CancellationToken cancellationToken = default
)

Parameters

pipeline
Type: MongoDB.DriverPipelineDefinitionChangeStreamDocumentTDocument, 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: TaskIChangeStreamCursorTResult
A change stream.
See Also