IObjectSpace.GetObjects<T>() Method

Retrieves objects of the specified type from the current Object Space. Returns an IList collection.

Namespace: DevExpress.ExpressApp

Assembly: DevExpress.ExpressApp.v19.1.dll

Declaration

C#

IList<T> GetObjects<T>()

VB.NET

Function GetObjects(Of T) As IList(Of T)

Type Parameters

Name	Description
T	The Type of objects that are retrieved.

Returns

Type	Description
IList<T>	A IList collection that contains the persistent objects of the specified type.

Remarks

Use the FindObject overload with a criteria parameter instead of this overload.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the GetObjects<T>() method.

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_how-to-implement-a-singleton-class-e237/CS/HowToImplementSingleton.Module/ShowSingletonController.cs#L23

IObjectSpace objectSpace = Application.CreateObjectSpace(typeof(Singleton));
DetailView detailView = Application.CreateDetailView(objectSpace, objectSpace.GetObjects<Singleton>()[0]);
detailView.ViewEditMode = ViewEditMode.Edit;

XAF_how-to-use-criteria-property-editors-e932/CS/HowToUseCriteriaPropertyEditors.Module/CriteriaController.cs#L25

filteringCriterionAction.Items.Clear();
foreach (FilteringCriterion criterion in ObjectSpace.GetObjects<FilteringCriterion>())
    if (criterion.ObjectType.IsAssignableFrom(View.ObjectTypeInfo.Type)) {

XAF_how-to-display-the-dxchart-widget-in-an-xaf-view-t381904/CS/DxSample.Module/DatabaseUpdate/Updater.cs#L51

private void CreateOrders() {
    var customers = this.ObjectSpace.GetObjects<Customer>();
    Random randomizer = new Random(DateTime.Now.Millisecond);

VB.NET

XAF_how-to-implement-a-singleton-class-e237/VB/HowToImplementSingleton.Module/ShowSingletonController.vb#L24

Dim objectSpace As IObjectSpace = Application.CreateObjectSpace(GetType(Singleton))
Dim detailView As DetailView = Application.CreateDetailView(objectSpace, objectSpace.GetObjects(Of Singleton)()(0))
detailView.ViewEditMode = ViewEditMode.Edit

XAF_how-to-use-criteria-property-editors-e932/VB/HowToUseCriteriaPropertyEditors.Module/CriteriaController.vb#L26

filteringCriterionAction.Items.Clear()
For Each criterion As FilteringCriterion In ObjectSpace.GetObjects(Of FilteringCriterion)()
    If criterion.ObjectType.IsAssignableFrom(View.ObjectTypeInfo.Type) Then

XAF_how-to-display-the-dxchart-widget-in-an-xaf-view-t381904/VB/DxSample.Module/DatabaseUpdate/Updater.vb#L57

Private Sub CreateOrders()
    Dim customers = Me.ObjectSpace.GetObjects(Of Customer)()
    Dim randomizer As New Random(Date.Now.Millisecond)