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IMongoDatabaseExtensions.Watch 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
)

Parameters

database
Type: MongoDB.Driver.IMongoDatabase
The database.
options (Optional)
Type: MongoDB.Driver.ChangeStreamOptions
The options.
cancellationToken (Optional)
Type: System.Threading.CancellationToken
The cancellation token.

Return Value

Type: IChangeStreamCursor<ChangeStreamDocument<BsonDocument>>
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