XPQueryExtensions.AnyAsync<T>(IQueryable<T>, CancellationToken) Method

Asynchronously checks whether any objects exist in a selection.

Assembly : DevExpress.Xpo.v25.2.dll

Declaration

C#
VB.NET

csharp

public static Task<bool> AnyAsync<T>(
    this IQueryable<T> query,
    CancellationToken cancellationToken = default(CancellationToken)
)

<ExtensionAttribute>
Public Shared Function AnyAsync(Of T)(
    query As IQueryable(Of T),
    cancellationToken As CancellationToken = Nothing
) As Task(Of Boolean)

Parameters

Name	Type	Description
query	IQueryable<T>

An XPQuery<T> that specifies a selection.

Optional Parameters

Name	Type	Default	Description
cancellationToken	CancellationToken	null

A CancellationToken object that delivers a cancellation notice to the running operation.

Type Parameters

Name
T

Returns

Type	Description
Task<Boolean>

A Task that returns true if any objects exist in a selection. Otherwise, it returns false.