Run AX as a different user from Windows Explorer

This is something useful for people who have already switched to Windows Server 2008 or Windows Vista / Windows 7.
As you have probably noticed, the Run as... command is not available in these versions of Windows any longer (it's still available from command line, of course, but that's not as user friendly).

As AX users/developers/etc., we all ofter have to log into AX as a different user, for example to verify security settings for a particular AX role being setup.
Having Run as... command in the context menu really saves time here.

So, Microsoft, namely Mark Russinovich, provided a way to return this useful command back into the standard context menu.

You can download and install ShellRunas from technet.

Now, to install it, simply follow the easy instructions below:

1. Download and unzip ShellRunas by following the link above
2. Copy ShellRunas.exe to your Windows\System32 folder
3. Open a Command Line and run the following command: shellrunas /reg
4. A message box confirming successfull installation should pop up. Click OK
5. Now, holding down the SHIFT key, right-click the AX icon. You will see a Run as different user... item in the context menu

To uninstall the Shellrunas utility, simply execute the following command from a command prompt: shellrunas /unreg

Editor script for simplifying the search in AOT

When doing code refactoring, or when investigating a particular class or form to understand the functionality behind it, it is often handy to search for variables used in its methods, looking at where and how each variable is used.

It is tedious to manually go through the steps of copying the name of the variable into the clipboard, opening up the parent class/form, opening up the AOT Find dialog for it, pasting the variable name into the Selected Text field and pressing Find now.

I have automated these steps, putting the code into an editor script.

You can download the xpo, which contains the EditorScripts class with the additional method, by following this link.

Now you should be able to very easily and quickly find the required code.

The code of the editor script:

/// 

/// Editor script for finding all occurrences of the selected text in the parent node of the selected method
/// 
/// 
/// Reference to the AX editor
/// 
/// 
/// 2010-01-05, ivanv
/// 
void addIns_FindAllOccurrencesInNode(Editor e)
{
    #AOT
    TreeNode    treeNode;
    FreeText    selectedText;

    FreeText GetSelectedTextFromEditor(Editor _e)
    {
        str 1       curSymbol;
        int         iCopyFrom;
        int         iCopyTo;
        FreeText    _selectedLine;
        ;
        if (_e.markMode() != MarkMode::NoMark && _e.selectionStartCol() != _e.selectionEndCol())
        {
            _selectedLine = strLRTrim(subStr(_e.currentLine(), _e.selectionStartCol(), _e.selectionEndCol() - _e.selectionStartCol()));
        }
        else
        {
            _selectedLine = _e.currentLine();
            for (iCopyFrom = _e.columnNo()+1; iCopyFrom >= 0; iCopyFrom--)
            {
                curSymbol = subStr(_selectedLine, iCopyFrom, 1);
                if (!strAlpha(curSymbol) && curSymbol != '_')
                    break;
            }
            for (iCopyTo = _e.columnNo()+1; iCopyTo <= strLen(_selectedLine); iCopyTo++)
            {
                curSymbol = subStr(_selectedLine, iCopyTo, 1);
                if (!strAlpha(curSymbol) && curSymbol != '_')
                    break;
            }
            _selectedLine = (iCopyFrom < iCopyTo) ? subStr(_selectedLine, iCopyFrom + 1, iCopyTo - iCopyFrom - 1) : '';
        }
        return _selectedLine;
    }

    void FindLinesContainingSelectedText(FreeText   _selectedLine)
    {
        Args                args = new Args(formstr(SysAOTFind));
        FormRun             sysAOTFindFormRun;
        FormStringControl   containingTextCtrl;
        FormButtonControl   findNowBtnCtrl;
        ;

        sysAOTFindFormRun = classFactory.formRunClass(args);
        sysAOTFindFormRun.init();
        sysAOTFindFormRun.run();

        // Set the text to find
        containingTextCtrl = sysAOTFindFormRun.design().controlName(identifierStr(ContainingText));
        containingTextCtrl.setFocus();
        containingTextCtrl.pasteText(_selectedLine);

        sysAOTFindFormRun.detach();

        // Launch the search process
        findNowBtnCtrl = sysAOTFindFormRun.design().controlName(identifierStr(FindNow));
        findNowBtnCtrl.clicked();
    }
    ;

    selectedText = GetSelectedTextFromEditor(e);
    if (selectedText)
    {
        // Find the currently open method node
        treeNode = TreeNode::findNode(e.path());
        // Find the parrent node of the method
        treeNode = TreeNode::findNode(xUtilElements::getNodePathRough(xUtilElements::parentElement(xUtilElements::findTreeNode(treeNode))));
        if (treeNode)
        {
            treeNode.AOTnewWindow();

            FindLinesContainingSelectedText(selectedText);
        }
    }
}

Correct KernelFunctions xpo

Hey, guys.

Just a small update on my previous post on Kernel Functions for those interested.
I have now corrected the link to point to the right xpo.
It was previously pointing to a parser class I used to get some of the functions in.

Sorry about that :)
The uploaded xpo is compatible with AX 2009

Kernel functions exposed through BC.NET

BC.NET is a great feature of Dynamics AX. It allows to access the AX application from any external application that supports .NET, and provides a rather rich functionality out of the box.
But one feature that is missing in BC.NET is the ability to call AX kernel functions, like fieldId2Name, num2str, decRound, etc.

I needed to use these functions in my code recently, and in order to access them, I created a class in X++, that simply wraps the useful functions in static methods, kinda like the ones that exist in class Global.

Download Class_KernelFunctions.xpo

You need to import it into AX before using, of course. This can be automated, if you don't want to include this XPO as part of the package you deliver to your customers.

Now you can call it through the Business Connector the following way:

Axapta ax = new Axapta();            
ax.Logon("ext", null, "localhost", null);
// num2str(123.45, -1, 2, 1, 1);
Convert.ToDouble(ax.CallStaticClassMethod("KernelFunctions", "num2str", 123.45m, -1, 2, 1, 1));

SysCompilerTarget - compiling X++ code without showing the compilation window

I have been posed with a question about how to avoid showing the compilation window during compilation of some X++ code (When doing compilation from code, naturally).

So I decided to post a possible solution for this question, re-using one of my previous posts about ClassBuild class.

Basically, AOTcompile method on TreeNode class supports an optional flag, controlling the compilation output:

An integer that indicates whether output should be sent to the message box. If the value 1 is passed, no output is sent to the message box. The default value is 0. This parameter is optional.

So all we need to do now is change the compilation output target to Message Window. Looking at the SysCompilerSetup form code, it's rather easy to come up with the following code:

static void SysCompilerTargetExample(Args _args)
{
    ClassBuild          classBuild;
    DictClass           dictClass;
    SysCompilerTarget   targetOrig;
    ;
    // Setting Compilation Target = Message Window
    targetOrig = SysUserInfo::compilerTarget();
    SysUserInfo::compilerTarget(SysCompilerTarget::MessageWindow);
    SysCompilerOutput::setCompilerTarget(SysCompilerTarget::MessageWindow);
    SysCompilerOutput::updateParm();

    // Building the class with 1 method
    classBuild = new ClassBuild("TRN_ClassBuild", false);
    classBuild.addMethod("test", 'void test()\n{\n}');
    classBuild.addSourceToMethod("test", @"
    ;
    info('We created a Class and can call its methods');");

    // The actual compilation. Note the _flag argument == 1
    classBuild.classNode().AOTcompile(1);

    // Call the class method to show that we are done and the code is compiled
    dictClass = new DictClass(className2Id(classBuild.name()));
    dictClass.callObject('test', dictClass.makeObject());

    // Restoring Compilation Target to its original value
    SysUserInfo::compilerTarget(targetOrig);
    SysCompilerOutput::setCompilerTarget(targetOrig);
    SysCompilerOutput::updateParm();
}

Don't forget to restore the original settings after the compilation is complete, as shown above.