Task<TResult> CommandAsync<TResult>(
	DatabaseNamespace databaseNamespace,
	BsonDocument command,
	IElementNameValidator commandValidator,
	Func<CommandResponseHandling> responseHandling,
	bool slaveOk,
	IBsonSerializer<TResult> resultSerializer,
	MessageEncoderSettings messageEncoderSettings,
	CancellationToken cancellationToken
)

Function CommandAsync(Of TResult) ( 
	databaseNamespace As DatabaseNamespace,
	command As BsonDocument,
	commandValidator As IElementNameValidator,
	responseHandling As Func(Of CommandResponseHandling),
	slaveOk As Boolean,
	resultSerializer As IBsonSerializer(Of TResult),
	messageEncoderSettings As MessageEncoderSettings,
	cancellationToken As CancellationToken
) As Task(Of TResult)

abstract CommandAsync : 
        databaseNamespace : DatabaseNamespace * 
        command : BsonDocument * 
        commandValidator : IElementNameValidator * 
        responseHandling : Func<CommandResponseHandling> * 
        slaveOk : bool * 
        resultSerializer : IBsonSerializer<'TResult> * 
        messageEncoderSettings : MessageEncoderSettings * 
        cancellationToken : CancellationToken -> Task<'TResult>