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nasser 30 Jun 2011 02:04 AM 30 Jun 2011 02:06 AM
nasser 11 Jul 2011 05:28 AM 22 Aug 2011 10:50 AM
Nassir 18 Jun 2013 09:17 PM 18 Jun 2013 09:34 PM
nassos 22 Jul 2013 05:28 AM 22 Jul 2013 05:28 AM
natewaldrop 05 Jan 2012 12:22 PM 03 Mar 2012 12:38 AM
Nathan 08 Dec 2011 06:40 PM 15 Dec 2011 12:31 PM 1
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naty 19 Jun 2011 11:05 AM 26 Jun 2011 10:37 AM 3
Naum 08 Feb 2012 05:38 AM 22 Feb 2012 02:54 AM
Naustradamus 13 Feb 2014 03:05 PM 13 Feb 2014 11:04 PM
Naveen 17 Jun 2014 01:17 PM 18 Jun 2014 12:33 AM
Naveen 08 Jul 2014 01:11 PM 09 Jul 2014 02:54 PM
naveen 20 Jul 2014 11:40 AM 21 Jul 2014 11:02 AM
Naveen Kushwaha 25 Dec 2013 11:36 PM 26 Dec 2013 02:03 AM
Navneet 14 May 2012 03:37 PM 04 Jun 2012 10:17 AM
NAVNEET KAKKAR 10 Sep 2011 11:57 PM 11 Sep 2011 12:01 AM
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Latest Microsoft Visual Studio LightSwitch Forum Threads That Have Answers

Hi, I am able to get the original values for native properties of a table, but how can i get the original value for properties releated with another table. Here's my code.   Dictionary<string, string> originalValues = new Dictionary<string, string>();            foreach (var prop in entity.Details.Properties.All().OfType<IEntityTrackedProperty>())            {                if (prop.OriginalValue != null)                {    originalValues.Add(prop.Name.ToString(), prop.OriginalValue.ToString());                }            } Any help on this?

Hi all, I've been trying to exclude a few records from a query-result by using the preprocess method of the query object. The scenario I'm trying to achieve: exclude all products already chosen in orderdetailrecords from a products-pulldownlist when adding a new record as orderdetail. I'm have come up with this code, query is called TestProduct, orderID is fixed for testingpurposes to 685 returning two products to be excluded from final result:         Private Sub TestProduct_PreprocessQuery(ByRef query As System.Linq.IQueryable(Of LightSwitchApplication.Product))             Dim myOrderDetails = Me.DataWorkspace.ApplicationData.OrderDetails.GetQuery().Execute()             Dim productsCurrent = From myOrderDetailsSelect In myOrderDetails Where myOrderDetailsSelect.Order.orderID = 685 Select myOrderDetailsSelect.Product             'Make productscurrent

Hi I have been putting together a LS project for a large organisation (VS2013), currently we have circa 200 users on the silverlight client, its going well. During the development of the Silverlight client we mocked up a quick html client to as a proof of concept for those in the field which, for what is was worked fine. After reading through all the books to bring myself up to speed with moving to the HTML client I've run into a brick-wall from day one. When-ever I add new controls (text boxes, table views etc) or properties to an existing screen, the properties (when moved onto the page) become read-only and new tables etc are greyed out and wont list any data. Additionally if I try to create a new screen it simply wont load (no error message, nothing). Properties that already existed on the page continue to work fine. However if I delete, recreate and place these existing properties on the screen they become read-only. There is nothing I can seem to do to turn this

I have made a small database for storing the presence of my volleyball team during training. Furthermore I used Lightswitch to insert the data. For the trainings I have a screen showing all the information (date, time, place, ...) and I can add a player to this training and the status, e.g. if she was there, or if her absence was without excuse or not. There is a data grid, where I can add a palyer, her status, ...  I use a auto complete box to choose the right player, then I set her training status a.s.o. But some of the players in the database are not active, so I don't want to see them in the box, when I choose the player. I have a property "active" for that. The question is, how can I achieve, that only the players with "active==TRUE" are shown in this box? Is it possible to filter that somehow. Thanks for your help, stephan mc stephan mc

Create Generic Class
6/23/2015 6:30 AM
Hi, i've created a UserCode on SL Client named Albaran . I would like to call this class from a details screen, to make operations in database. With this class i call from many screens. In a details Screen i have a function with this code: Try                             Dim result = From contador In Me.DataWorkspace.GESTION.series                         Where contador.EMPRESA = empresa And contador.SERIE = serie And contador.TIPODOC = tipodocumento                         Select contador                             albaranencurso = result.Single().CONTADOR                             siguientealbaran = result.Single().CONTADOR      

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