MongoQueryable.AverageAsync Method (IMongoQueryable<Nullable<Single>>, CancellationToken)

Computes the average of a sequence of Nullable<T> values.

Namespace: MongoDB.Driver.Linq
Assembly: MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.17.0+b316340e6cc3a8bfc8638dc31b54fbbfe41bfcb2

Syntax

Copy

public static Task<float?> AverageAsync(
	this IMongoQueryable<float?> source,
	CancellationToken cancellationToken = default
)

<ExtensionAttribute>
Public Shared Function AverageAsync ( 
	source As IMongoQueryable(Of Single?),
	Optional cancellationToken As CancellationToken = Nothing
) As Task(Of Single?)

[<ExtensionAttribute>]
static member AverageAsync : 
        source : IMongoQueryable<Nullable<float32>> * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> Task<Nullable<float32>>

Parameters

source: Type: MongoDB.Driver.Linq.IMongoQueryable<Nullable<Single>>
A sequence of values to calculate the average of.
cancellationToken (Optional): Type: System.Threading.CancellationToken
The cancellation token.

Return Value

Type: Task<Nullable<Single>>
The average of the values in the sequence.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IMongoQueryable<Nullable<Single>>. 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).

Reference

MongoQueryable Class

AverageAsync Overload

MongoDB.Driver.Linq Namespace