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MongoCollectionBaseTDocumentWatchAsyncTResult Method (PipelineDefinitionChangeStreamDocumentTDocument, TResult, ChangeStreamOptions, CancellationToken)

Watches changes on the collection.

Namespace:  MongoDB.Driver
Assembly:  MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.20.0+ee01960089f28ea1b501690df5fc9f6318a70242
Syntax
public virtual Task<IChangeStreamCursor<TResult>> WatchAsync<TResult>(
	PipelineDefinition<ChangeStreamDocument<TDocument>, TResult> pipeline,
	ChangeStreamOptions options = null,
	CancellationToken cancellationToken = null
)

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.

Implements

IMongoCollectionTDocumentWatchAsyncTResult(PipelineDefinitionChangeStreamDocumentTDocument, TResult, ChangeStreamOptions, CancellationToken)
See Also