IMongoDatabaseExtensionsWatch Method (IMongoDatabase, ChangeStreamOptions, CancellationToken) |
Watches changes on all collection in a database.
Namespace:
MongoDB.Driver
Assembly:
MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.14.0+2b37a1fe1cbdbe1a020b52b77f1197b6d77575e7
Syntax public static IChangeStreamCursor<ChangeStreamDocument<BsonDocument>> Watch(
this IMongoDatabase database,
ChangeStreamOptions options = null,
CancellationToken cancellationToken = default
)
<ExtensionAttribute>
Public Shared Function Watch (
database As IMongoDatabase,
Optional options As ChangeStreamOptions = Nothing,
Optional cancellationToken As CancellationToken = Nothing
) As IChangeStreamCursor(Of ChangeStreamDocument(Of BsonDocument))
[<ExtensionAttribute>]
static member Watch :
database : IMongoDatabase *
?options : ChangeStreamOptions *
?cancellationToken : CancellationToken
(* Defaults:
let _options = defaultArg options null
let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> IChangeStreamCursor<ChangeStreamDocument<BsonDocument>>
Parameters
- database
- Type: MongoDB.DriverIMongoDatabase
The database. - options (Optional)
- Type: MongoDB.DriverChangeStreamOptions
The options. - cancellationToken (Optional)
- Type: System.ThreadingCancellationToken
The cancellation token.
Return Value
Type:
IChangeStreamCursorChangeStreamDocumentBsonDocument
A change stream.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type
IMongoDatabase. When you use instance method syntax to call this method, omit the first parameter. For more information, see
Extension Methods (Visual Basic) or
Extension Methods (C# Programming Guide).
See Also