XPO

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• ASP.NET
• ASPxGridView

• XPO and FILESTREAM - update

  Yesterday I wrote about using the new SQL Server 2008 FILESTREAM feature with XPO , and this morning Boris from our XPO team sent me an IM going "na na na, I found an easier way to do this". Okay, maybe he didn't quite put it like that ... Posted Aug 15 2008, 11:40 AM by Oliver Sturm (Developer Express) with | with 3 comment(s) Filed under: XPO

• XPO and SQL Server 2008 FILESTREAM support

  In a recent forum post , Reinhold Erlacher asked me whether we supported the new FILESTREAM feature in SQL Server 2008 yet. I was not familiar with the feature, not being a SQL Server expert really, but I decided to have a look. First, I had to set up... Posted Aug 14 2008, 05:48 PM by Oliver Sturm (Developer Express) with | with 4 comment(s) Filed under: XPO

• XPO Publication Service and XAF

  I was involved in some debugging action this morning, regarding my XPO Publication Service . Please read this post (and others linked from there) to find out the basics about that service. The problem in question was that a customer was receiving a weird... Posted Aug 14 2008, 11:57 AM by Oliver Sturm (Developer Express) with | with 1 comment(s) Filed under: XPO

• ANN: DXCore XPO plugin 1.2.0.1

  Version 1.2.0.1 of the XPO plugin is now available, compiled against DXCore 3.0.8. Please download it here: CR_XPOFieldSync-1.2.0.1.zip (20489 bytes) As always, if you're not familiar with the purpose of the XPO plugin, please read this description... Posted Aug 07 2008, 02:34 PM by Oliver Sturm (Developer Express) with | with 18 comment(s) Filed under: XPO

• XPO Publication Service update for 8.1.4

  There are no changes in this version -- surprising as it may be, nobody ever reported a single bug in this tool. I expect that is because nobody is using it :-) Oh well. If you don't have a clue what this is about, see these previous posts for details... Posted May 31 2008, 04:10 PM by Oliver Sturm (Developer Express) with | with 5 comment(s) Filed under: XPO

• ANN: DXCore XPO plugin 1.1.0.7

  Once again, a new version of the plugin, with a few bug fixes. If you're not familiar with the purpose of the XPO plugin, please read this description of the "Simplified Criteria Syntax" feature . This is the download for version 1.1.0.7... Posted Apr 11 2008, 08:08 PM by Oliver Sturm (Developer Express) with | with 2 comment(s) Filed under: XPO

• XPO, LINQ and Distinct

  XPO, LINQ and Distinct In a recent forum post , Dusan Pupis mentioned that our LINQ support didn't currently include the Distinct extension method. I looked into this and I found a pretty complex situation that requires some explanation. First, in... Posted Mar 28 2008, 06:12 PM by Oliver Sturm (Developer Express) with | with 6 comment(s) Filed under: XPO

• Four new Knowledge Base articles on eXpress Persistent Objects

  During the last few weeks I've had some time to kill so I decided to fill up our Knowledge Base with new material on eXpress Persistent Object (XPO) . For me, this product can be thought of like an iceberg: At its surface, one sees only a small portion... Posted Mar 18 2008, 11:07 PM by Nick (Developer Express) with | with 5 comment(s) Filed under: XPO

• Some SetPropertyValue/GetPropertyValue overloads will be deprecated

  In future releases of XPO, we will deprecate certain overloads of the SetPropertyValue and GetPropertyValues in XPBaseObject . In a previous post of mine I have outlined some of the various combinations that can currently be used for property implementations... Posted Dec 14 2007, 03:22 PM by Oliver Sturm (Developer Express) with | with 5 comment(s) Filed under: XPO

• XPO - Using the class generation wizard

  Newest versions of XPO (since the 7.2 release) have a wizard that allows you to to create class structures from existing databases. This feature has been requested many times in the past, and we made first steps a while ago by including a tutorial project... Posted Jul 24 2007, 04:11 PM by Oliver Sturm (Developer Express) with | with 7 comment(s) Filed under: XPO

• XPO and ASP.NET - Where to put your persistent classes

  If you have been working with XPO in ASP.NET applications, you may have noticed that the standard XPO Persistent Object X.X (and also the new Persistent Classes X.X ) template is not available when the current project is an ASP.NET project. We recently... Posted Jul 24 2007, 04:00 PM by Oliver Sturm (Developer Express) with | with 2 comment(s) Filed under: XPO, ASP.NET

• XPO and ASP.NET - a look at the initialization code

  Mehul got back to me yesterday and asked me to explain the XPO related initialization code that is being used in our new ASPxGridView demo. This is the code in question: void Application_Start ( object sender , EventArgs e ) { if ( DemoSettings . IsSiteMode... Posted Jul 20 2007, 03:26 PM by Oliver Sturm (Developer Express) with | with 1 comment(s) Filed under: ASPxGridView, XPO

• Receiving SqlDependency notifications for use outside XPO

  Well, there's obviously one really easy way to do it: just hook into the SqlDependency feature independently from XPO and receive the notifications that way. But there's an easier way to do it if XPO is hooking these notifications anyway. I got... Posted May 25 2007, 01:56 PM by Oliver Sturm (Developer Express) with | with 4 comment(s) Filed under: XPO

• XPO Beta feature: SqlDependency support

  SqlDependency is a SQL Server 2005 feature that allows the database server to notify a client when changes occur in the database. XPO already has a strong caching infrastructure , but up until now it didn't have support for the SqlDependency feature... Posted May 16 2007, 04:57 PM by Oliver Sturm (Developer Express) with | with 8 comment(s) Filed under: XPO

• ANN: DXCore XPO plugin 1.1.0.5

  Here's the newest version - bug fixes, no new functionality. If you're not familiar with the purpose of the XPO plugin, please read this description of the "Simplified Criteria Syntax" feature . This is the download for version 1.1.0... Posted May 10 2007, 02:27 PM by Oliver Sturm (Developer Express) with | with 3 comment(s) Filed under: XPO