Click or drag to resize

IMongoCollectionTDocumentCount Method (IClientSessionHandle, FilterDefinitionTDocument, CountOptions, CancellationToken)

Note: This API is now obsolete.

Counts the number of documents in the collection.

Namespace:  MongoDB.Driver
Assembly:  MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.7.3+Branch.v2.7.x.Sha.2f1f2be13a23b8520cb9c2ee8439c022f9a03efe
Syntax
[ObsoleteAttribute("Use CountDocuments or EstimatedDocumentCount instead.")]
long Count(
	IClientSessionHandle session,
	FilterDefinition<TDocument> filter,
	CountOptions options = null,
	CancellationToken cancellationToken = null
)

Parameters

session
Type: MongoDB.DriverIClientSessionHandle
The session.
filter
Type: MongoDB.DriverFilterDefinitionTDocument
The filter.
options (Optional)
Type: MongoDB.DriverCountOptions
The options.
cancellationToken (Optional)
Type: System.ThreadingCancellationToken
The cancellation token.

Return Value

Type: Int64
The number of documents in the collection.
See Also