CSLA .NET

Vibrant discussion about CSLA .NET and using the framework to build great business applications.

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    • Custom ISerializationFormatter Feature Request

      I'd like to see the ISerializationFormatter feature extended to allow applying my own implementation. Being able to specify the type in the app.config/web.config similarly to how you provide a custom WcfProxy or DataPortalActivator would be perfect for me. My current problem requires me to provide...
      Posted to CSLA .NET discussion by Brett Janer on Thu, May 14 2015
    • New Desktop App Development Project

      10 years ago I architected a solution where we used CSLA to develop a custom ERP system using CSLA for .Net\WinForms. Now, I am looking to start a similar project and was wondering if this is still a good bet. We need a solid, reliable and Scalable distributed windows framework (some functionality might...
      Posted to CSLA .NET discussion by issuarez on Sat, Feb 28 2015
    • "Remove is an Invalid Operation" && Insertis an Invalid Operation

      Hi, I have read on many posts about the error message that it is there because we try to write to a collection when it is in ReadOnly mode. In my case I am setting a property and after that using PropertyHasChanged(string item) method where the error comes. The class in which we have used the validation...
      Posted to CSLA .NET discussion by shahfaisal on Thu, Jan 22 2015
    • Refresher on full trust

      Does CSLA 4.5 still require full trust on server for ASP.NET MVC 4 internet applications?
      Posted to CSLA .NET discussion by cjherasmus on Fri, Jun 20 2014
    • Re: CSLA and the new ASP.NET Web API

      Hey Rocky, be a fan for a while now--geez... has it been a decade already?? Anyway--my two cents... wrestling one convention or practice in favor of another... relaxing constraints... I don't think that's what your community is necessarily trying to convey. Perhaps a comprise in that they are...
      Posted to CSLA .NET discussion by kirkpabk on Mon, Jun 2 2014
    • Security getting lost when accessing EF6 over WCF

      Firstly let me apologise as I don't believe it is a CSLA issue but an EF6 one. I am using CSLA 4.5, EF6 and WCF with IIS Express in VS2012. My problem is whenever I add a record in a dataportal_insert EF6 clears the user security so when the response goes back to the client the o:security section...
      Posted to CSLA .NET discussion by rshuck on Fri, Dec 13 2013
    • Child_DeleteSelf() not called from parent

      I have a parent object that inherits from BusinessBase and a child object that inherits from BusinessBase. The child is an object contained within the parent. The child object is a regular business object. It is NOT a list. All my child data portal methods (e.g. Child_Create(), Child_Insert(), Child_Fetch...
      Posted to CSLA .NET discussion by sguolla on Tue, Aug 20 2013
    • ASP.Net Datagrid - disable ViewState to reduce page size

      Hi, We are using CSLA Version 1.0.0.0 as per CSLA.dll We are currently facing problems with oversized ViewState on pages that uses DataGrid and GridViews. I need to disable ViewState on datagrid, that uses selectedindexchanges, pageindexchanged, sort command, itemdatabound and itemcreated events. Some...
      Posted to CSLA .NET discussion by pjshah70 on Thu, Aug 15 2013
    • Enforce Single Login Of User At a Time

      My company is using the CSLA .NET Framework with Silverlight 5 to build an application and we want to ensure that a user can only log in from one computer at a time. This seems a little tricky in Silverlight 5 due to the way it works, but I was wondering if there was anything in CSLA .NET that might...
      Posted to CSLA .NET discussion by KeniM on Wed, Dec 19 2012
    • How to debug remotly an silverlight application on both sides of the Data Portal.

      Hi folks, We a re all f a mili a r with debugging a Silverlight a pplic a tion running loc a lly during development, but sometimes we need a lso a tt a ch the debugger to a x a p file th a t is hosted remotely, in order to understand the differences behavior between a re a l server and loc a lhost one...
      Posted to CSLA .NET discussion by cconte on Thu, Sep 6 2012
    • steps to get the csla hello world samples to run (winforms and webforms only)

      hi All, Does anyone have any info on what I need to do to get the samples to run. I need to work on a project for a client with specific version requirements. (they need it done in .net 3.5 sp1 only - not the latest .net 4 or 4.5). So I downloaded the samples and source for csla 3.8.4-111003 Built the...
      Posted to CSLA .NET discussion by gullu on Mon, Aug 6 2012
    • Windows forms application migrate to Azure

      Hello, I have a windows forms app that is working with MSSQL Server 2008 and CSLA 3.5. Can you tell me what is the best way to migrate my application to work on Windows Azure? Is there a way to host the database, dataportal and bussines layer on the cloud and work with proxy classes on the client side...
      Posted to CSLA .NET discussion by Radoslav Ignatov on Tue, Jul 17 2012
    • Re: Difference between List.GetAll() and DataPortal_Fetch

      This is my code in the CSLA Notes.cs public static Notes GetAll( long eID, string notes1) { return DataPortal .FetchChild< Notes >(encounterID, notes1); } This is calling protected void DataPortal_Fetch( NoteSearchCriteria criteria) { DataPortal .FetchChild< Notes >(criteria.EID, criteria...
      Posted to CSLA .NET discussion by harrykod on Tue, Jul 10 2012
    • Difference between List.GetAll() and DataPortal_Fetch

      I have a patient class which has a child class notes. When the patient loads i can load the child class too and make edits and save them back. But when i have to do a search on all the notes and return only a few with matching criteria i call the GetAll() in my NotesList class. The search does return...
      Posted to CSLA .NET discussion by harrykod on Mon, Jul 9 2012
    • Child in RootList is saved when it is unchanged.

      We have model below for 10 buildings: Buildings ( EditableRootList ) --- à Floors( EditableChildList ) ----- à Rooms( EditableChildList ) But, each time of Save() in folowing code, it creates a new record for the previous saved-records. Anything I did wrong or I missed? (I did use CSLA...
      Posted to CSLA .NET discussion by TF Zheng on Mon, Jul 2 2012
    • TransactionType DB2 and NHibernate - Disconnect cannot be called while a transaction is in progress.

      Howdy, I'm developing a Silverlight application using CSLA(Codesmith) and NHibernate(Codesmith-PLINQO) and when I use a TransactionalType of TransactionScope or EnterpriseServices I get the message: "Disconnect cannot be called while a transaction is in progress." If I set the TransactionType...
      Posted to CSLA .NET discussion by dblwizard on Thu, Jun 14 2012
    • Silverlight and CSLA - exception due to server referencing client namespace during fetch!?

      I have a .Net 4 solution using Silverlight 5 and CSLA 4.3. The included projects: - MyProject (silverlight project that contains silverlight screens) - MyProject.Web (WCF project) - Library (contains csla business objects. Referenced only by MyProject.Web) - Library.Sl (contains links to existing business...
      Posted to CSLA .NET discussion by mtrtm on Tue, May 15 2012
    • IEnumerable LINQ Query SmartDate issue

      Hello, I've an issue regarding LINQ and an IEnumerable collection with BusinessBase objects containing SmartDate properties. Using the latest CSLA.NET Release. Here is what I try (hopefully enough code): I Enumerable collection = ItemsSource as IEnumerable; // Collection of Properhandels Objects...
      Posted to CSLA .NET discussion by Kevin on Wed, Mar 28 2012
    • Is LINQ to SQL server-side execution ?

      Hello everyone. For couple of months I've been working with CSLA framework and I've been very positive about all the features. They are just great. However, I ran into making the whole application currently working on being 3-tier application . So I created WCF data portal and put the logic server...
      Posted to CSLA .NET discussion by Hurty on Fri, Jan 27 2012
    • CSLA WCF Callbacks and Notifications

      I've ran into some problems... So far I have created about 20 BOs that must call Save() method in a transaction. This must be implemented through the build-in CSLA's WCF support. So I brought up WCF service, created CommandBase object and wrapped all the BOs in a transaction. The DataPortal_Execute...
      Posted to CSLA .NET discussion by Hurty on Thu, Jan 12 2012
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