CreateCustomObjectSpaceProviderEventArgs.ObjectSpaceProvider Property

Specifies a custom Object Space Provider to be used by the application.

Namespace: DevExpress.ExpressApp

Assembly: DevExpress.ExpressApp.v18.2.dll

Declaration

C#

public IObjectSpaceProvider ObjectSpaceProvider { get; set; }

VB.NET

Public Property ObjectSpaceProvider As IObjectSpaceProvider

Property Value

Type	Description
IObjectSpaceProvider	An IObjectSpaceProvider object representing the custom Object Space Provider to be used by the application.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the ObjectSpaceProvider 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_how-to-implement-middle-tier-security-with-the-wcf-service-e4036/CS/SecuritySystemExample.Win/WinApplication.cs#L18

protected override void CreateDefaultObjectSpaceProvider(CreateCustomObjectSpaceProviderEventArgs args) {
    args.ObjectSpaceProvider = new SecuredObjectSpaceProvider(
        (SecurityStrategy)Security, args.ConnectionString, args.Connection);

XAF_how-to-enable-delayed-loading-of-images-in-entity-framework-t161987/CS/DelayedImagesEF.Win/WinApplication.cs#L19

if(args.Connection != null) {
    args.ObjectSpaceProvider = new EFObjectSpaceProvider(typeof(DelayedImagesEFDbContext), TypesInfo, null, (DbConnection)args.Connection);
}

XAF_how-to-initialize-business-objects-with-default-property-values-in-entity-framework-t209960/CS/InitializeObjects.Win/WinApplication.cs#L19

if(args.Connection != null) {
    args.ObjectSpaceProvider = new EFObjectSpaceProvider(typeof(InitializeObjectsDbContext), TypesInfo, null, (DbConnection)args.Connection);
}

XAF_how-to-use-notifications-with-a-custom-business-class-implement-isupportnotifications-t177793/CS/CustomNotifications.Win/WinApplication.cs#L19

if(args.Connection != null) {
    args.ObjectSpaceProvider = new EFObjectSpaceProvider(typeof(CustomNotificationsDbContext), TypesInfo, null, (DbConnection)args.Connection);
}

XAF_initiate-a-delayed-long-running-operation-and-process-it-on-the-server-without-blocking-e4228/CS/LongRunningOperations.Win/WinApplication.cs#L21

{
    args.ObjectSpaceProvider = new XPObjectSpaceProvider(args.ConnectionString, args.Connection);
}

VB.NET

XAF_how-to-implement-middle-tier-security-with-the-wcf-service-e4036/VB/SecuritySystemExample.Win/WinApplication.vb#L20

Protected Overrides Sub CreateDefaultObjectSpaceProvider(ByVal args As CreateCustomObjectSpaceProviderEventArgs)
    args.ObjectSpaceProvider = New SecuredObjectSpaceProvider(CType(Security, SecurityStrategy), args.ConnectionString, args.Connection)
End Sub

XAF_how-to-enable-delayed-loading-of-images-in-entity-framework-t161987/VB/DelayedImagesEF.Win/WinApplication.vb#L21

If args.Connection IsNot Nothing Then
    args.ObjectSpaceProvider = New EFObjectSpaceProvider(GetType(DelayedImagesEFDbContext), TypesInfo, Nothing, CType(args.Connection, DbConnection))
Else

XAF_how-to-initialize-business-objects-with-default-property-values-in-entity-framework-t209960/VB/InitializeObjects.Win/WinApplication.vb#L21

If args.Connection IsNot Nothing Then
    args.ObjectSpaceProvider = New EFObjectSpaceProvider(GetType(InitializeObjectsDbContext), TypesInfo, Nothing, CType(args.Connection, DbConnection))
Else

XAF_how-to-use-notifications-with-a-custom-business-class-implement-isupportnotifications-t177793/VB/CustomNotifications.Win/WinApplication.vb#L19

If args.Connection IsNot Nothing Then
    args.ObjectSpaceProvider = New EFObjectSpaceProvider(GetType(CustomNotificationsDbContext), TypesInfo, Nothing, CType(args.Connection, DbConnection))
Else

XAF_initiate-a-delayed-long-running-operation-and-process-it-on-the-server-without-blocking-e4228/VB/LongRunningOperations.Win/WinApplication.vb#L19

Protected Overrides Sub CreateDefaultObjectSpaceProvider(ByVal args As CreateCustomObjectSpaceProviderEventArgs)
    args.ObjectSpaceProvider = New XPObjectSpaceProvider(args.ConnectionString, args.Connection)
End Sub