x++

I need to create Dynamic lookup in my form field which should display fields from two different datasources.. I am trying to perform it as: public void lookup() { query = new Query(); sysTableLookup = SysTableLookup::newParameters(tableNum(smmBusRelTable), this); qbds = query.addDataSource(tablenum(smmBusRelTable)); // qbds.addDataSource(tableNum(DirPartyTable)); //qbds.relations(true); sysTableLookup.parmQuery(query); sysTableLookup.addLookupField(fieldNum(smmBusRelTable, Busrelaccount)); //sysTableLookup.addLookupfield(fieldNum(DirPartyTable, Name)); sysTableLookup.performFormLookup(); }

I am investigating the capabilities of the new delegate & event subscription pattern in AX 2012. At the moment I am looking to detect when a particular field has been modified, for example when SalesTable.SalesStatus is changed to SalesStatus::Invoiced . I have created the following post-event handler and attatched to the SalesTable.Update method; public static void SalesTable_UpdatePosteventHandler(XppPrePostArgs _args) { Info("Sales Update Event Handler"); } Now I know I can get the SalesTable from the _args , but how can I detect a field has changed? I could really use a before & after

When the following code executes: select sum(qty) from inventTrans index hint TransTypeIdx where inventTrans.ItemId == itemId && inventTrans.TransType == InventTransType::Sales && inventTrans.InventDimId == inventDimId notExists join custTable where custTable.AccountNum == inventTrans.CustVendAC && custTable.CustGroup == custGroupId notExists join salesTable where salesTable.SalesId == inventTrans.TransRefId && salesTable.Extraordinary == NoYes::Yes; The sql generated nests the second notExists join (salesTable) into the where clause of the first notExists join (custTable). ie SELECT SUM(A.QTY

When writing code in X++ you sometimes need to reference this.functionYouWant() and sometimes it is element.FunctionYouWant() . Sometimes both are in scope. I often try one and if the function I want isn't there I try the other. Is there a rule that explains when to use this and when to use element ? Allan Iversen this can be used in any objects to reference the current object and member methods. MorphX forms and reports are composite objects. In forms the collection of objects is contained within a FormRun object. You can reference members in the outer FormRun object by using the element

Dynamics AX 2012 comes with unit testing support. To have meaningful tests some test data needs to be provided (stored in tables in the database). To get a reproducable outcome of the unit tests we need to have the same data stored in the tables every time the tests are run. Now the question is, how can we accomplish this? I learned that there is the possibility of setting the isolation level for the TestSuite to SysTestSuiteCompanyIsolateClass . This will create an empty company and delete the company after the tests have been run. In the setup() method I can fill my testdata into the tables

I'm new to Microsoft Dynamics AX development and I'd like to learn basic things about it. I have a virtual machine with the '09 version installed. Is it essential to get familiarized with the language (X++) from the beginning? What should I start with (tutorials, videos, overviews, guided tours) and where do I find it? I'd like links, tips, or anything that may help! Is it easy to find step by step tutorials? Any links for that? Because SO does not let me to post many links I have posted it to Axaptapedia Download the "Inside Dynamics Ax 4" free ebook from microsoft and read then read What's

I need to create simple query which will show all contracts which will expire in next 3 months. I know how to do that with SQL, but how to do that in Visual Studio when I create query. I added data source Contract table. Added range. Column where is date about expiring is VALIDTO. So, something to write up in value, or how to do that ? Solved with two ranges on VALIDTO column. Used (MonthRange(0,3)) with (Day(0)) formulas. 来源： https://stackoverflow.com/questions/56854909/d365-fo-simple-query-for-expiring-contract

So I have a complete x++ script that aims to update records based on the retrieved result set made with select query with multiple joins and using crosscompany As I have been told, it is not a good idea to update records when there is crosscompany. Can you give expert advice on how to do it the best practice way considering my current script. here is the script static void UpdateSample(Args _args) { InventTable a; InventTableModule b; EcoResProduct c; EcoResProductCategory d; EcoResCategory e; EcoResCategoryHierarchy f; int i = 0; while select crossCompany a exists join b where a.ItemId == b