XPQueryExtensions.SumAsync(IQueryable<Decimal>, CancellationToken) Method

Asynchronously calculates a sum of objects’ specific Decimal fields for a query.

Namespace: DevExpress.Xpo

Assembly: DevExpress.Xpo.v23.2.dll

NuGet Packages: DevExpress.Win.PivotGrid, DevExpress.Win.TreeMap, DevExpress.Xpo

NuGet Package: DevExpress.Xpo

Declaration

C#

public static Task<decimal> SumAsync(
    this IQueryable<decimal> query,
    CancellationToken cancellationToken = default(CancellationToken)
)

VB.NET

<ExtensionAttribute>
Public Shared Function SumAsync(
    query As IQueryable(Of Decimal),
    cancellationToken As CancellationToken = Nothing
) As Task(Of Decimal)

Parameters

Name	Type	Description
query	IQueryable<Decimal>	An XPQuery<T> that specifies a persistent object selection.

Optional Parameters

Name	Type	Default	Description
cancellationToken	CancellationToken	null	A CancellationToken object that delivers a cancellation notice to the running operation.

Returns

Type	Description
Task<Decimal>	A Task that returns a sum of objects’ specific Decimal fields for a query.