CSLA .NET

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    • ViewModel lifetime

      Hi folks, We're developing a business WPF application using CSLA4 and Bxf . We have just encountered an issue to manage the ViewModel lifetime. Cause, we didn't anticipate the ViewModel keep persisting through the pages. Per exemple, one viewmodel has a timer, to get data data periodically. And...
      Posted to CSLA .NET discussion (Forum) by cconte on Mon, Sep 19 2011
    • MVVM - Binding syntax ?

      Hi folks, Software: CSLA 4.1 – Bxf – VS2010 I'm trying to bind my ModelView (CustomerVM.cs) to my View (CustomerView.xaml) without using DesignSource. In the Navigation class (MainMenuViewModel.cs) the view is called by using Bxf : public void LoadLoginPage() { Shell.Instance.ShowView...
      Posted to CSLA .NET discussion (Forum) by cconte on Mon, Sep 12 2011
    • PropertyStatus can't update status

      I have a BusinessListBase<MaterialCategorys, MaterialCategory>, in which i add a method as below: public MaterialCategory AddRootNode() { MaterialCategory item= MaterialCategory.NewMaterialCategory(); this.Add(item); return item; } in the child BO, I add the OnUnknownPropertyChanged() [Csla.RunLocal...
      Posted to CSLA .NET discussion (Forum) by simon on Tue, Aug 30 2011
    • Child NVL combobox control not generated from DataSources in VS2010

      Hi all, I am experiencing behaviours which I hope you will be able to explain to me. This should be very simple but I can't get it to work properly. What am I missing? I am using VS2010, CLSA 4.0.1, Silverlight 4 and bxf. I created a root user object which contains a child NameValueList property...
      Posted to CSLA .NET discussion (Forum) by Mr X on Thu, Dec 23 2010
    • How to use MVVM binding to combox?

      I bought the CSLA 4.0 MVVM Serials, and according to the sample, i set up a ProductCategoryViewModel, and ProductCategoyrView , in the ProductcategoryView there a combox for parent product category, how to bind the ProductCategorListViewModel to the combox itemsource? Thank you.
      Posted to CSLA .NET discussion (Forum) by simon on Thu, Nov 18 2010
    • CSLA 4 OnChildChanged SL4

      is there any reason why the OnChildChanged will not work in CSLA 4 SL4? //parent public partial class OrgStructureER : BusinessBase<OrgStructureER> { protected override void OnChildChanged(Csla.Core.ChildChangedEventArgs e) { // not throwing } we change properties in this child: private static...
      Posted to CSLA .NET discussion (Forum) by JJ on Mon, Aug 30 2010
    • How to restore object after exception during saving?

      I need advise about restoring original object after Saving failed. Here is what I am doing: I use ViewModelBase for my WPF application with ManageObjectLifetime set to false, since I want to control it myself. 1. "Edit" button pressed, I call ISupportUndo.BeginEdit. Object considered to be...
      Posted to CSLA .NET discussion (Forum) by maxal on Wed, Aug 25 2010
    • MVVM - Possible to use Lambda expression for stronly named method name in ViewModel.BeginRefresh(...) method?

      Hi Rocky I'm going through the MVVM video series and it occurred to me that it would be very nice if the ViewModel.BeginRefresh( string methodName ) method was capable of using a "non-magic string" syntax like like we do with the RegisterProperty convention? The RegisterProperty scenario...
      Posted to CSLA .NET discussion (Forum) by Jaans on Tue, Aug 10 2010
    • Re: Fourth CSLA 4 MVVM video online

      News flash: I just finished the last video in the series and the entire series (all six parts) is now available for purchase and download. http://www.lhotka.net/weblog/CSLANETAndMVVMVideoSeries.aspx Now I can focus my attention on some other key efforts: Core CSLA 4 video series Using CSLA 4 ebook series...
      Posted to CSLA .NET discussion (Forum) by RockfordLhotka on Sat, Jul 31 2010
    • CSLA 4 MVVM video series complete and online

      I just posted the fourth MVVM video in the video series. This one is a deeper dive into collections, covering a bunch of stuff about adding and removing items, and managing child objects by wrapping them with "child viewmodel" objects. This is the last of the CSLA 4 videos in the series. I'll...
      Posted to CSLA .NET discussion (Forum) by RockfordLhotka on Fri, Jul 30 2010
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