NonPersistentObjectSpace.ObjectByKeyGetting Event

Occurs when an object is retrieved by its key, using the NonPersistentObjectSpace.GetObjectByKey method.

Namespace: DevExpress.ExpressApp

Assembly: DevExpress.ExpressApp.v23.2.dll

NuGet Package: DevExpress.ExpressApp

Declaration

C#

public event EventHandler<ObjectByKeyGettingEventArgs> ObjectByKeyGetting

VB.NET

Public Event ObjectByKeyGetting As EventHandler(Of ObjectByKeyGettingEventArgs)

Event Data

The ObjectByKeyGetting event's data class is DevExpress.ExpressApp.ObjectByKeyGettingEventArgs.

Remarks

Examples:

• How to: Display a Non-Persistent Object’s Detail View from the Navigation
• How to: Perform CRUD Operations with Non-Persistent Objects

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the ObjectByKeyGetting event.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

XAF_Non-Persistent-Objects-Nested-In-Persistent-Objects-Demo/CS/NonPersistentObjectsDemo.Module/BusinessObjects/LookupWithCustomSource/Group.cs#L26

    _objectSpace.ObjectsGetting += ObjectSpace_ObjectsGetting;
    _objectSpace.ObjectByKeyGetting += ObjectSpace_ObjectByKeyGetting;
}

XAF-How-to-Implement-CRUD-Operations-for-Non-Persistent-Objects-Stored-Remotely/CS/NonPersistentObjectsDemo.Module/TransientNonPersistentObjectAdapter.cs#L23

objectSpace.ObjectGetting += ObjectSpace_ObjectGetting;
objectSpace.ObjectByKeyGetting += ObjectSpace_ObjectByKeyGetting;
objectSpace.Reloaded += ObjectSpace_Reloaded;

XAF_Non-Persistent-Objects-Reloading-Demo/CS/NonPersistentObjectsDemo.Module/BusinessObjects/LiveSummary.cs#L96

objectSpace.ObjectsGetting += ObjectSpace_ObjectsGetting;
objectSpace.ObjectByKeyGetting += ObjectSpace_ObjectByKeyGetting;
objectSpace.ObjectGetting += ObjectSpace_ObjectGetting;

VB.NET

XAF_Non-Persistent-Objects-Nested-In-Persistent-Objects-Demo/VB/NonPersistentObjectsDemo.Module/BusinessObjects/LookupWithCustomSource/Group.vb#L30

    AddHandler _objectSpace.ObjectsGetting, AddressOf ObjectSpace_ObjectsGetting
    AddHandler _objectSpace.ObjectByKeyGetting, AddressOf ObjectSpace_ObjectByKeyGetting
End Sub

XAF-How-to-Implement-CRUD-Operations-for-Non-Persistent-Objects-Stored-Remotely/VB/NonPersistentObjectsDemo.Module/TransientNonPersistentObjectAdapter.vb#L23

AddHandler objectSpace.ObjectGetting, AddressOf ObjectSpace_ObjectGetting
AddHandler objectSpace.ObjectByKeyGetting, AddressOf ObjectSpace_ObjectByKeyGetting
AddHandler objectSpace.Reloaded, AddressOf ObjectSpace_Reloaded

XAF_Non-Persistent-Objects-Reloading-Demo/VB/NonPersistentObjectsDemo.Module/BusinessObjects/LiveSummary.vb#L125

AddHandler objectSpace.ObjectsGetting, AddressOf ObjectSpace_ObjectsGetting
AddHandler objectSpace.ObjectByKeyGetting, AddressOf ObjectSpace_ObjectByKeyGetting
AddHandler objectSpace.ObjectGetting, AddressOf ObjectSpace_ObjectGetting