MongoQueryableSumAsync Method (IMongoQueryableInt32, CancellationToken) |
Computes the sum of a sequence of
Int32 values.
Namespace:
MongoDB.Driver.Linq
Assembly:
MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.14.0+2b37a1fe1cbdbe1a020b52b77f1197b6d77575e7
Syntax public static Task<int> SumAsync(
this IMongoQueryable<int> source,
CancellationToken cancellationToken = default
)
<ExtensionAttribute>
Public Shared Function SumAsync (
source As IMongoQueryable(Of Integer),
Optional cancellationToken As CancellationToken = Nothing
) As Task(Of Integer)
[<ExtensionAttribute>]
static member SumAsync :
source : IMongoQueryable<int> *
?cancellationToken : CancellationToken
(* Defaults:
let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> Task<int>
Parameters
- source
- Type: MongoDB.Driver.LinqIMongoQueryableInt32
A sequence of values to calculate the sum of. - cancellationToken (Optional)
- Type: System.ThreadingCancellationToken
The cancellation token.
Return Value
Type:
TaskInt32The sum 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
IMongoQueryableInt32. 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