CSLA .NET

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    • DataPortal.Update Failed on Server

      I have one Project that holds the Web & Desktop application (using VB ) In desktop app i am using a DataPortal.Update Method to update my Form Data, it works fine on my Local Machine................... but when i Deployed the project it is giving error on that Method. Any help would really be appreaciated...
      Posted to CSLA .NET discussion by Moed Ijaz on Tue, Oct 28 2014
    • Silverlight Random Fetch Error

      I have a created a Read Only Lists that inherits from CSLA ReadOnlyListBase. I am calling a BeginGet method passing in a criteria class (both classes have been marked as serializable). This fetch does work on the first call, however any subsequent calls of the same method are causing the error below...
      Posted to CSLA .NET discussion by Brett on Tue, Mar 25 2014
    • using WCF service in mvc with csla

      Hello all, i have a WCF service Provided by csla. i want to consume this service in my MVC Project. i have create a object fo service like below: ClientServiceReference.WcfPortalClient obj = new ClientServiceReference.WcfPortalClient(); to fetch the data i have used obj.fetch(). but getting error as...
      Posted to CSLA .NET discussion by Narvesh on Tue, Feb 11 2014
    • Validation WebService

      Validation rules of the attributes do not work with webservice. Ex : BusinessRules.AddRule(new Required(CodPrestadorOperadoraProperty)); The field is required, but when I save generates the error _Eleg.Save(); " Object is not valid and can not be saved "
      Posted to CSLA .NET discussion by jairan on Tue, Oct 1 2013
    • BXF Trigger Action for Silverlight

      Hello, I'm using CSLA 4.5.30 with my silverlight MVVM application. I have a viewModel class deriving from ViewModelBase, which does not have any BeginRefersh() call in my constructor. Calls to BeginRefresh() are event driven. I am putting BXF Trigger Action for Loaded event of textbox. Method adds...
      Posted to CSLA .NET discussion by Rahul.Kadam on Wed, Jul 17 2013
    • Sorting SortedBindingList by child object property

      Hello, I'm trying to sort a GridView by a property of a child object. I'm able to successfully set the DataField of a BoundField to the child column ("Application.Name"), but this doesn't work for sorting. How would I go about accessing this child property in the ApplySort method...
      Posted to CSLA .NET discussion by scjohnson on Wed, Apr 10 2013
    • How to match part of a string?

      Hi all, This seems like a very simple question, but searching for 'like' isn't very helpful and searching wildcards for csla isn't coming up with any usable results. Basically, I would like to get business objects back that partially match a search term. For instance, if a user enters...
      Posted to CSLA .NET discussion by mtrtm on Mon, Oct 22 2012
    • Problem Binding a BusinessListBase to DataGridView on WinForms

      Hi, I need some help with EditableRootListBase class binding issue. I have EmployeeAccountList binded to DataGridView used on a Windows Forms. Then When I change some data and try save then I get an exception: {"Edit level mismatch in AcceptChanges"} I guess the problem is with the binding...
      Posted to CSLA .NET discussion by foxhard on Wed, Jul 4 2012
    • Is it possible to bind CSLA BusinessListBase list to crystal report

      I have a CSLA list class that is inherited from: BusinessListBase Now I wan't to pass this list somehow to crystal report document. So I have tried this: reportDocument1 . SetDataSource ( cslaListOfObjects ); But I get error that crystal report can't receive nullable parameters. And also when...
      Posted to CSLA .NET discussion by vladakg85 on Fri, Jun 15 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
    • CSLA 1.0 buisness principal and printing the end result of a query.

      First of all i must say i am not a CSLA programmer, im a web programmer with the mandate to convert a part of a "winform CSLA 1.0" application to an ASP.NET application using the same core as the winform app (and i should mention i am sorry for the bad english my french sometimes takes over...
      Posted to CSLA .NET discussion by lunatikzx on Mon, Apr 23 2012
    • Question: using M$ MemberShip API in a CSLA.NET for WinForm App

      Dear Sir, I am trying to use ASP.NET 2.0 in a winform application. Because I don’t need create a membership db and can use existing membership API. Below is my custom code for Principle and Identity, it looks works. if you are free, could you please give a look, I wonder to know whether I am in...
      Posted to CSLA .NET discussion by chinaray on Mon, Feb 27 2012
    • How to Notify ROL of Delete?

      I have a ListView (ROL) and DetailsView( BO). in my Detailsview have a Delete Button that invoke BO.Delee method directly. according to http://www.lhotka.net/weblog/IAmWorkingOnMyUsingCSLANET30EbookAndWroteSomeContentThatIDontThinkImGoingToUseInTheBook.aspx notify the ROL the Add and Update. but how...
      Posted to CSLA .NET discussion by simon on Tue, Feb 7 2012
    • Business Rule for Not Allowing Edit or Delete for a Specific Record

      I have a business object and a corresponding database table called Role. In this table I am preloading two default records. The first is named "Administrators" and second is named "Users". I want to allow people to add, edit, and delete roles, except for these default ones. I was...
      Posted to CSLA .NET discussion by korzy1bj@gmail.com on Thu, Jan 19 2012
    • OnChildChanged Not firing from TryUpdateModel call

      I am working with an MVC 3 application using CSLA 4.0, and I have set in the global.asax to use the CslaModelBinder. I have a top level object that derives from BusinessBase<T> (I will call it Labor), and that object has a child collection (LaborLogList) that derives from BusinessListBase<T>...
      Posted to CSLA .NET discussion by EbenK on Wed, Jul 20 2011
    • Problem chaining rules with CSLA Common Required rule

      I am having some trouble trying to chain two rules using the Csla.Rules.CommonRules.Required rule as the inner rule. Basically, I want the Width2 property to be required if the Shape property is not equal to "Circular". Here is my code: private class ShapeGate : BusinessRule { public ShapeGate...
      Posted to CSLA .NET discussion by Eben on Mon, Jun 20 2011
    • How to set child property into null value when the root object is initialize

      HI All, please someone tell me how to set child property into null value when the root object is initialize... i need this because of my specific business case, i have a parent object that contain a lot of editable child property inside, and sometimes user can fill in some of the child information (not...
      Posted to CSLA .NET discussion by sutono on Thu, Jun 16 2011
    • Use a local database is a remote connection is unavailable.

      This is a general question as I have not seen an answer anywhere (at least so far) and thought I may get a jump on something that I know will have to be addressed. We have an situation with the program I am working on where it will normally connect to a remote database (SQL Server). However some users...
      Posted to CSLA .NET discussion by Roger_wgnr on Wed, Mar 9 2011
    • Values not accessable in object after LoadProperty

      I am just getting started using CSLA and have an issue that I am sure is because I am overlooking something that I need to do when using LoadProperty when performing a data fetch. I am using CSLA 3.7.1 and am having an issue where the object properties are not updating. I am working in Windows Forms...
      Posted to CSLA .NET discussion by Roger_wgnr on Thu, Mar 3 2011
    • Design help: complex business object structure

      I could use a little help wrapping my head around the approach I should use to model a specific requirement a set of recurring activities that are used by my application. Think of it as a Preventative Maintenance schedule. Each item in my system is assigned one of a set of PM schedules. Each schedule...
      Posted to CSLA .NET discussion by SonOfPirate on Fri, Dec 3 2010
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