.NET Framework 4.5.2+
.NET Framework 4.5.2+
.NET Standard 2.0+
.NET 5.0+

DevExpress.ExpressApp.Xpo Namespace

Contains interfaces and classes that implement XPO integration.

Assembly: DevExpress.ExpressApp.Xpo.v21.2.dll


Name Description
CalculatedPersistentAliasAttribute Applied to a business class. Allows you to dynamically configure a persistent alias for the target business class’ property.
XPObjectSpace An Object Space which is used for data manipulation via the DevExpress ORM Tool (XPO).
XPObjectSpaceProvider Provides Object Space in XPO-based XAF applications.
XpoDataView A lightweight read-only list of data records (a data view) retrieved from a database without loading complete XPO objects. Can be queried much more quickly than a real objects collection.
XpoDataViewRecord A XPO-oriented class that represents a lightweight read-only data record (a data view) retrieved from a database without loading a complete business object.
XpoTypesInfoHelper Provides helper methods used to manage the metadata information on XPO business classes.


Name Description
XPInstantFeedbackSourceMappingMode Contains values specifying properties mapping modes in InstantFeedback or InstantFeedbackView mode.