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IMongoDatabaseExtensionsWatch Method (IMongoDatabase, IClientSessionHandle, ChangeStreamOptions, CancellationToken)

Watches changes on all collection in a database.

Namespace:  MongoDB.Driver
Assembly:  MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.7.3+Branch.v2.7.x.Sha.2f1f2be13a23b8520cb9c2ee8439c022f9a03efe
Syntax
public static IAsyncCursor<ChangeStreamDocument<BsonDocument>> Watch(
	this IMongoDatabase database,
	IClientSessionHandle session,
	ChangeStreamOptions options = null,
	CancellationToken cancellationToken = null
)

Parameters

database
Type: MongoDB.DriverIMongoDatabase
The database.
session
Type: MongoDB.DriverIClientSessionHandle
The session.
options (Optional)
Type: MongoDB.DriverChangeStreamOptions
The options.
cancellationToken (Optional)
Type: System.ThreadingCancellationToken
The cancellation token.

Return Value

Type: IAsyncCursorChangeStreamDocumentBsonDocument
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