IDataLayerAsync Interface

Declares asynchronous methods for data access layers.

Namespace: DevExpress.Xpo

Assembly: DevExpress.Xpo.v19.2.dll

Declaration

C#

public interface IDataLayerAsync :
    IDataLayer,
    IDisposable,
    IDataLayerProvider,
    IXPDictionaryProvider

VB.NET

Public Interface IDataLayerAsync
    Inherits IDataLayer,
             IDisposable,
             IDataLayerProvider,
             IXPDictionaryProvider

Remarks

The following classes implement the IDataLayerAsync interface:

• SimpleDataLayer - Used by default.

  Use this DAL if you need to modify the object metadata at runtime.

• ThreadSafeDataLayer

  Use this DAL if multiple threads are allowed to access data in a data store.

Extension Methods

Query<T>()