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What is the reason lightswich adds and removed the S character pulled from a database. Is there a way to turn it off
by twic in LightSwitch Beginners
0 689
07 May 2013 02:28 AM
Issues with Jetpack Themes HELP!!!!!
by Andy Drury in DELORDSON (LightSwitch Extras)
0 1343
26 Apr 2013 03:37 AM
Filtering a field using first letter
by DAL in LightSwitch Beginners
0 815
24 Apr 2013 10:38 AM
SQL Server 2012 R2 Express & Lightswitch
by in LightSwitch Beginners
0 1788
23 Apr 2013 02:55 PM
Create new record - Dynamic data
by Kevino in LightSwitch Beginners
0 1159
22 Apr 2013 02:15 AM
How to Deploy Light Switch application to Windows Mobile?
by Ragavan in LightSwitch Beginners
0 917
17 Apr 2013 12:55 AM
What is the default Username and Password for LightSwitch HTML client login
by Ragavan in LightSwitch Beginners
0 1619
17 Apr 2013 12:45 AM
HTLM Camera/Signature Control?????
by Jim W in LightSwitch Hackers
0 1273
13 Apr 2013 07:52 PM
Errors with Forms Authentication in HTML client
by Larry in LightSwitch Beginners
0 1795
11 Apr 2013 10:02 PM
Extension business type
by Humberto Reis in LightSwitch Beginners
0 531
09 Apr 2013 06:51 PM
How to loop through all tables
by magmuggy in LightSwitch Beginners
0 1122
05 Apr 2013 11:55 AM
LS not refresh related data after add new tables
by francisco in LightSwitch Beginners
0 1335
05 Apr 2013 11:45 AM
Dynamic Run time Choice List
by Ragavan in LightSwitch Beginners
0 1700
04 Apr 2013 11:46 PM
"Format Pattern" not working?
by Corrado in LightSwitch Beginners
0 1583
01 Apr 2013 07:58 AM
Geocoding with Lightswitch
by zack142 in LightSwitch Beginners
0 1005
28 Mar 2013 11:12 PM
Set Default Values on Fields within a Screen
by Michael in LightSwitch Beginners
0 1933
27 Mar 2013 09:56 AM
Lightswitch HTML Navigate from variables on the URL bar
by Pedro in LightSwitch Beginners
0 2206
22 Mar 2013 05:41 AM
Enity Set convert to generic funtion
by jbaillie in LightSwitch Beginners
0 943
19 Mar 2013 10:10 AM
uploading Error need help with bug
by jbaillie in LightSwitch Beginners
0 740
17 Mar 2013 10:02 AM
Getting Original Entity Values in LS HTML New...
by Jack Stephenson in LightSwitch Beginners
0 1234
15 Mar 2013 12:17 PM
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Latest Microsoft Visual Studio LightSwitch Forum Threads That Have Answers

I am trying to do a simple excel file export with EPPlus and Web Api. In the html client I have a button that calls the web api and opens a new window. No error is thrown, but the result is always "file could not be downloaded".  I get the save file dialog but the file name is Order/ instead of the expected Orders.xls or Orders.xlsx.  Can anyone help? I'm surprised this is so difficult. using System.Linq; using System.Net.Http; using System.Web.Http; using OfficeOpenXml; using System.Collections.Generic; using System.IO; using System.Net.Http.Headers; using System.Net; using System.ComponentModel.DataAnnotations; namespace LightSwitchApplication { public class OrdersController : ApiController { // GET: api/Orders [HttpGet] public HttpResponseMessage Get() { HttpResponseMessage response; response = Request.CreateResponse(HttpStatusCode.OK); MediaTypeHeaderValue
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I try following code but selFahrtbu and selTouren is undefined. This should be the entity of the called Screens. Why are this undefined ? myapp.BrowseDisposaetze.QueryDispoSaetzeByDatAndFahrer_ItemTap_execute = function (screen) { var satztkz = screen.QueryDispoSaetzeByDatAndFahrer.selectedItem.satztkz if (satztkz=="F") { var selFahrtbu = screen.QueryDispoSaetzeByDatAndFahrer.selectedItem.tblfahrtbu; myapp.showViewFahrtenbuch(selFahrtbu); } else { var selTouren = screen.QueryDispoSaetzeByDatAndFahrer.selectedItem.tbltouren; myapp.showViewtbltouren(selTouren); } }; Helmut
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I created a browse screen to be used as a modal window for another screen.  In the modal screen there is a button to return to the orignal screen.  The button uses the showScreen method.  This seems to work if the modal screen is in full screen mode.  However, if "show as dialog" is selected for the modal screen, when you try to navigate back to the original screen, the modal doesn't close and the original screen is then displayed inside the modal while being greyed out on the outside of the modal (not good).  How do you close the dialog and return to the original screen?  There are no records being added or changed in the modal so it doesn't need to commitChanges; just navigate back to the previous screen and provide that screen's parameters.  I looked at the navigateBack() method but couldn't figure out how to add the screen's parameters with that.  TIA
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querying on the client
1/23/2015 11:27 AM
I need to do some querying client side. As a simplified example, this works great: var filter = "(substringof('Futterkiste', CustomerName) eq true)"; msls.application.activeDataWorkspace.ApplicationData.Customers .filter(filter) .top(1) .execute() .then(function (results) { if (results.results.length >= 0) { screen.prpCustomer = results.results[0]; } }, function (error) { alert(error); } ); However, if I already have the customer data loaded (or at least available as a local screen query), how can I filter and use that collection?  This produces Error: Object doesn't support property or method 'filter'. var filter = "(substringof('Futterkiste', CustomerName) eq true)"; screen.getCustomers() .filter(filter) // filter not supported .top(1) .execute() // is this necessary with
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"Common Screen Set" is missing
1/23/2015 7:14 AM
I've installed VS2013 - Update 4 and the Office Tools November Update. I'm starting a new project and I want to use the "Common Screen Set", but that Screen Type does not show up in my list of screen templates. This is a completely new installation with no projects (yet). Did I miss a step somewhere? Thanks!
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