IObjectSpace.TypesInfo Property

Gets information on the business classes added to the Application Model (see IModelBOModel).

Namespace: DevExpress.ExpressApp

Assembly: DevExpress.ExpressApp.v23.2.dll

NuGet Package: DevExpress.ExpressApp

Declaration

C#

ITypesInfo TypesInfo { get; }

VB.NET

ReadOnly Property TypesInfo As ITypesInfo

Property Value

Type	Description
ITypesInfo	An object that implements the ITypesInfo interface.

Remarks

Use this property to get information on a particular business class. For this purpose, use the ITypesInfo.FindTypeInfo or ITypesInfo.CanInstantiate method of the object returned by this property.

If you implement the IObjectSpace interface in the BaseObjectSpace class’ descendant, you don’t have to implement the TypesInfo property. It’s implemented in the BaseObjectSpace class.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the TypesInfo property.

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/DemoData.cs#L18

if(!ObjectSpace.CanInstantiate(typeof(Technology))) {
    var typesInfo = ObjectSpace.TypesInfo;
    var npos = new NonPersistentObjectSpace(typesInfo, ((DevExpress.ExpressApp.DC.TypesInfo)typesInfo).FindEntityStore(typeof(DevExpress.ExpressApp.DC.NonPersistentTypeInfoSource)));

VB.NET

XAF_Non-Persistent-Objects-Nested-In-Persistent-Objects-Demo/VB/NonPersistentObjectsDemo.Module/BusinessObjects/DemoData.vb#L18

If Not ObjectSpace.CanInstantiate(GetType(Technology)) Then
    Dim typesInfo = ObjectSpace.TypesInfo
    Dim npos = New NonPersistentObjectSpace(typesInfo, CType(typesInfo, DevExpress.ExpressApp.DC.TypesInfo).FindEntityStore(GetType(DevExpress.ExpressApp.DC.NonPersistentTypeInfoSource)))