Session.BulkLoadAsync(CancellationToken, XPBaseCollection[]) Method

Asynchronously retrieves persistent objects to populate specified XPBaseCollection type collections.

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 Task BulkLoadAsync(
    CancellationToken cancellationToken = default(CancellationToken),
    params XPBaseCollection[] collections
)

VB.NET

Public Function BulkLoadAsync(
    cancellationToken As CancellationToken = Nothing,
    ParamArray collections As XPBaseCollection()
) As Task

Parameters

Name	Type	Description
collections	XPBaseCollection[]	An array of empty XPBaseCollection type collections that receive persistent objects from a data store.

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	A Task that populates specified collections.

Remarks

The result is the same as calling the XPBaseCollection.Load method for each collection individually. This method simplifies loading multiple collections when lazy loading is not appropriate.