Setting properties and methods on dynamically added controls

I'm trying to add a number of colorpickers and textareas to
my app dynamically. Each item needs a separate id, and the
colorpickers need to call an open() and change() method and pass
the textarea id as a parameter along with the event.
I'm a little baffled on how to set the methods, but my ids
are setting successfully. Code attached.
Any thoughts on how I can accomplish this?

Hi,
Adding an event listener is a bit different than the way you
are trying to add. Please check out the modified code attached.
Hope this helps.

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Hello all,
I am using DIAdem 10.0 Advanced, LabVIEW 8.0 PDS. I would like to start a LabVIEW IHM from a VBS script. I use VI Server to call my VI from DIAdem.
Here is the script and the VI I use (VI attached):
Dim lvapp, vi, viPath, paramName(1), paramVal(1)
Set lvapp = CreateObject("LabVIEW.Application")
viPath = "C:\TEST\test.vi"
Set vi = lvapp.GetVIReference(viPath)
vi.FPWinOpen = True
paramName(0) = "Input"
paramVal(0) = 10
paramName(1) = "Output"
paramVal(1) = 0
Call vi.Call(paramName, paramVal)
Call lvapp.Quit()
I found a similar example on your web site.
Question 1:
I need to know the syntax for all the other properties and methods of a VI object (method like Get or Set Control Value for example).
Is a documentation (other than the LabVIEW help which is dedicated for LV programmers) exist in order to be able to use all the features of VI Server from another environment (CVI, VB, ...)?
Question 2:
Is it possible to call a VI with VI Server with the parameter "Wait until done" to FALSE? (run a VI asynchronuously from DIAdem)
Thanks for your answer.
MatthieuG
Eurilogic
Attachments:
Test.vi ‏9 KB

Hello,
I finally found a way to get the documentation of VI Server. I can view the "LabVIEW.TLB" type library file with a OLE/COM Object Viewer (a utility from the Windows SDK).

Creating Properties and Methods for an exe built in LabVIEW

Hi all,
How do we create properties and methods for an executable built in LabVIEW.
I know when building an exe, the "Enable ActiveX server" option in advanced has to be enabled.
But after that how do we create Properties and methods for the activeX component.
Your help is greatly appreciated.
Regards,
Muthuraman S
Regards,
Muthuraman

You cannot build your own COM specific properties and methods for the ActiveX interface in LabVIEW, the only thing exposed are the normal VI server properties and methods.
Ton
Free Code Capture Tool! Version 2.1.3 with comments, web-upload, back-save and snippets!
Nederlandse LabVIEW user groep www.lvug.nl
My LabVIEW Ideas
LabVIEW, programming like it should be!

[svn] 4521: Fix for - Override information missing for properties and methods in DITA XML output of ASDoc

Revision: 4521
Author: [email protected]
Date: 2009-01-14 06:01:28 -0800 (Wed, 14 Jan 2009)
Log Message:
Fix for - Override information missing for properties and methods in DITA XML output of ASDoc
QE Notes: None
Doc Notes: None
Bugs: SDK-18681
tests: checkintests
Ticket Links:
http://bugs.adobe.com/jira/browse/SDK-18681
Modified Paths:
flex/sdk/trunk/modules/compiler/src/java/flex2/compiler/asdoc/TopLevelClassesGenerator.ja va

Hi ,
I have an error like this below:
[java] Exception in thread "main" java.lang.IllegalArgumentException: and
[java] at com.sun.rave.jsfmeta.generators.Main.run(Main.java:521)
[java] at com.sun.rave.jsfmeta.generators.Main.main(Main.java:279)
BUILD FAILED
if someone know solution plz post it here
Thanks

Excel properties and methods

Hello all,
I have been doing a lot of LabVIEW/Excel work. I would like to know if there is a document which explains the allowable inputs to all of the Excel property nodes and methods.
For instance, with a property for Excel - Range - NumberFormat, I would like to know of all of the permissible inputs to the NumberFormat property node.
Can anyone point me in the right direction?
Thank you greatly,
Cheers,
Ytass

If you are working with Lab View report generation tool kit, then refer its manual.
Refer some queries on discussion forum.
See some questions on discusion forum. Link:
http://search.ni.com/nisearch/nisearchservlet?nistype=default&ddown=3&filter=%2Btaxonomy:top+-languagetype:nonenglish+%2B%28section:devzone+nicontentclass:technical+contentformat:softwarelib+nicontenttype:communitydiscussions%29+%2Blabview&q=exel
Kaustubh
VC (Pune)
INDIA
Attachments:
LVRGUM.pdf ‏351 KB

Reader for Android SOM Doc Object missing certain properties and methods

I have found, much to my chagrin, that although Adobe Reader for Android pretends to allow the filling of forms, the Scripting Object Model is missing essential pieces that have been present in the desktop version for many years. Among these are the Doc object's numFields property and getNthFieldName() method. I find this rather odd since the Doc object's getField() method is fully present and functional.
Basically, I am now finding that time-tested, reasonably simple, forms that worked perfectly on the desktop are broken.
If the Adobe Reader for Android can't provide forms functionality (including basic scripting) that is comparable to the desktop, it shouldn't pretend to allow this at all.
Isn't one of the goals of Adobe Reader to provide a consistent user experience across platforms?
Who would have expected that in the Android product you could get a field by name but not enumerate fields? Guesswork should not come into play here.
Question:
Is there at least some sort of proper documentation for the limited subset of SOM supported by Reader for Android?

Update: I've been able to make progress with the first route mentioned above: adding the mobilecomponents.swc and the mobile.swc theme to my web project
Turns out that Flash Builder had led me wrong in this regard. Adding the mobile SWCs to your Library project with the "merged into code" setting results in the compiler warning:
The swc '/Applications/Adobe Flash Builder 4.6/sdks/4.6.0/frameworks/themes/Mobile/mobile.swc' has style defaults and is in the library-path, which means dependencies will be linked in without the styles. This can cause applications, which use the output swc, to have missing skins. The swc should be put in the external-library-path.
Seeing this the first time, I changed my linkage type to "External" and the warning went away. Then in my web project, I also added the mobile SWCs and set the linkage type to "merged into code" there. Flash Builder seemed happy with that approach, but upon running my application I got bizarre runtime errors (as mentioned above).
Turns out that my first attempt was the correct way. Set the linkage type on the library project to "merged into code" and then don't re-link from your web project. Flash Builder will warn you about it but ignore the warning. Things seem to work pretty well for the most part now! I have an issue or two to look into (ex. List component doens't scroll) but things look pretty promising overall!

How to set checkbox and textbox readonly dynamically.

Hi,
I have a requirement where I need to set the checkbox and textbox readonly if the value of a particular column is 'Y'. Can you please help or point to the right help documents.
Harshad

Sumit,
Here transient VO approch is not required.
Harshad,
Do the steps Sumit has mentioned, but for step1, you don't need the transient VO, what you need to do is, in your present VO query based on your VO attribute, you need to add one more attribute in the VO query itself, by adding a decode statement like
Decode(attr,'Y',0,1)
Just make this attribute of type Boolean in VO wizard. Basically
0--> true
1-->false
when these values are mapped in java.So, here you are saved from creating a new transient VO and adding a row in it.
--Mukul

Trying to create and excel graph and having trouble finding properties and methods for active x.

I am trying to use Active X in labview 7 to create an excel graph and the HasMajorGridlines property for charts is not in my menu. Where can I get this property and others that appear to be missing and what is a good resource (looking for anything, especially books) for for using activeX/Labview/excel together?

I am not sure if there is a book or tutorial how to use excel with LabView. I ncluded a Vi which gives you access to the HasMajorGridlines property. I hope it gives you the clou how to work with excel obejcts...
Chris
Attachments:
excel_example.vi ‏24 KB

General class and setting properties vs specific inner class

This is a general question for discussion. I am curious to know how people differentiate between instantiating a standard class and making property adjustments within a method versus defining a new inner class with the property adjustments defined within.
For example, when laying out a screen do you:
- instantiate all the objects, set properties, and define the layout all within a method
- create an inner class that defines the details of the layout (may reference other inner classes if complex) that is then just instantiated within a method
- use some combination of the two depending on size and complexity.
- use some other strategy
Obviously, by breaking the work up into smaller classes you are simplifying the structure since each class is taking on less responsibility, as well as hiding the details of the implementaion from higher level classes. On the other hand, if you are just instantiating an object and making some SET calls is creating an inner class overkill.
Is there a general consensus for an approach? I am curious to hear the approach of others.

it's depends on your design..
usually, if the application is simple and is not expected to be maintain (update..etc..) than I just have all the building of the gui within the same class (usually..the main class that extends JFrame).
if the application follows the MVC pattern, than I would have a seperate class that build the GUI for a particular View. I would create another class to handle the ActionEvent, and other event (Controller)
I rarely use inner class...and only use them to implements the Listerner interface (but only for simple application)..

VC++ Wizard project setting properties

I'm trying to build a wizard in VC++, for VC++ projects.
While editing the project properties in default.js, there is no list of project properties which I can edit, i.e., I do not see a list of configuration object properties.
function AddSpecificConfig(proj, strProjectName, bEmptyProject, strAppType)
var config = proj.Object.Configurations("Debug");
here, what are the available properties of config? And similarly for others like CLTool etc.
Intellisense does not seem to want to help out.
Where then, can I obtain a list of these properties so I can implement the correct project properties?
Thanks.

Hi tigrisofgod,
Please go through these documents:
Designing a Wizard
VCProject Properties
VCProject.Configurations
Property
VCConfiguration Properties
JScript File
The
Custom Wizard accesses the script engine and creates a JScript file called Default.js for each project. It also includes
Common.js. These files contain JScript functions that give you access to the Visual Studio and Visual C++ object models to customize a wizard. (See
Designing a Wizard for a list of these models.) You can add your own functions to the wizard project's Default.js file.
To access properties and methods in the wizard object model or the environment model from a JScript file, prepend the object model item with "wizard." and "dte.", respectively.
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AutoScrolling of PanelLayout and setting Location of dynamically created controls

Hi, I have a question related to setting Location of dynamically created controls when my PanelLayout is scrolled down or up.
So basically I have wrote a code that lets me drag on control over other other and replace their's locations.
So I wanted to add possibility for user to dynamically add new controls (every new control is suppose to be 200px below previous) - everything is fine as long as I add them from upper section of my LayoutPanel (without scrolling) but when I try to add
them while I'm half dawn scrolled they are placed based on CURRENT left upper corner which is NOT a upper left corner of LayoutPanel therfore they are placed with wrong padding based on current scrolled position.
So my question is how can I avoid it and always add new controls based on LayoutPanel upper left corner? (I have already tried disabling AutoScroll while adding new control and enabling it back after adding - it works but I want to find PROPER way because
I'm sure there must be some kind of solution to it)
Thanks in advance.

Hi darekg11,
>> I have a question related to setting Location of dynamically created controls when my PanelLayout is scrolled down or up
I am wondering what the PanelLayout was, was it a “flowLayoutPanel” or “tableLayoutPanel”?
>> basically I have wrote a code that lets me drag on control over other other and replace their's locations
Did you mean you drag the control at runtime or at design time?
>> how can I avoid it and always add new controls based on LayoutPanel upper left corner
I could not reproduce your issue, and could you share us some key code or a simple demo to reproduce your issue?
I made a research about “scrolling panel”, and I think the link below might be useful to you:
# Scrolling Panel
http://www.codeproject.com/Articles/226381/Scrolling-Panel
Best Regards,
Edward
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Dynamically set the upper limit of a numerical control

I want to dynamically setting the upper limit of a numerical control. The maximal value that is allowed to input is calculated by the code, so that if the value input by the user exceeds the upperlimit, a warning comes out and the input value is automaticaly reset to zero.
I wired the calculated upper-limit to the property node of the numerical control using ''Data Range > Maximum" property, but it does not work as I expected.
Anyone has suggestion on this? Thanks a lot.

Can you attach your code?
Dejun wrote:
... but it does not work as I expected.
I cannot read your mind. What do you expect? What to you see instead?
Overall, you are in a catch22 scenario if I understand you right. If you set the max of the control to coerce to a certain value and you enter a larger value, it will be coerced to the upper limit and the code does not see the original out-of-range value and you cannot successfully test it with a comparison operation. Maybe you can set it to "ignore" instead of "coerce" or not even set an upper limit. Simply use "in range and coerce" and reset the value under the desired conditions (e.g. via a local variable) before handing it to the rest of the code. You could even wrap this into an xcontrol.
LabVIEW Champion . Do more with less code and in less time .

Setting System properties and classpath at boot

Hi all,
I'm pretty new to weblogic and I'd need to set some system properties and classpath definitions for my servers at boot. Can I set them via the Administration console or just adding them to the startWeblogic/startManagedWeblogic using the standard -cp and -D flags ?
I've found in the Console, there's the Server Boot properties. However adding them there didn't work. Correct me if I'm wrong, this option can be used ONLY when starting the servers from the Node Manager ?
Thanks
Frank

Hi Frank,
You are right!!!!
But you can set them with in setDomainEnv file under java_option.
Please set under
Unix
JAVA_OPTION = "${JAVA_OPTION} -DXXXXX"
In Windows
set JAVA_OPTION = %JAVA_OPTION% -DXXXXX
Hope this will help you.
Regards,
Kal

I have CC and while attempting Light Effects, the Layer will appear in the layers panel, but the option bar will not appear and neither will the Properties panel. All my preferences are set correct, and my computer has a compatible video card and RAM. Ple

I have CC and while attempting Light Effects, the Light Effects Layer will appear in the layers panel, but the option bar will not appear and neither will the Properties panel. All my preferences are set correct, and my computer has a compatible video card and RAM. Please help!
I tried to delete the layer attempt again. I am in a Photoshop class, but the work is all online, so all my teacher is going to do is send me to this site. I am trying to edit a photo for this class, and without this working, i go to filter>render>light effects. the bar and panel will pop up for about 2 seconds, then disappear. How do i get the options bar and properties panel to display?

I was about to suggest resetting LE from the Workspace drop-down top right corner, but if you can't see the Options Bar, I guess that is not going to happen. The normal Tool reset is grey out for LE, so it might be a case of resetting Preferences.
Reset Preferences
Windows — Hold down Shift Ctrl Alt immediately after starting Photoshop
Mac — Hold down Shift Cmd Opt immediately after starting Photoshop

Adding data members and methods to generated classes that will not produce

I want to use XMLBeans XMLObject for a project, but for the classes generated by XMLBeans, I want to add some additional data members and methods to handle program state that I do not want to have written out to an XML document.
I have been using .NET's system.xml.XmlParser class, and it provides this sort of capability.
In looking at the code produced by XMLObject, it looks possible.
Question: Does anyone have any thoughts on the best way to accomplish what I want to do? Is there a good design pattern to follow?
Question: Are there any gotchas in doing this? The only immediate one I can think of is that everytime the .java files are regenerated by XMLObject, I will have to reinsert my data members and methods.

Hi Chuck,
Setting the dispaly Field property should in no way affect your validation execution.
The valiadtion if is working fine on the field value when it is not a display field it should do so when a display field as well.
Besides if you are working on MDM main table all the main table fields are display fields.even if you do not set the property.As main table fields are always visible in MDM Data manager.
Which version of MDM you are currently working on.
As I have tried on the SP06 version on MDM and the Null validation runs fine on Display fields as well.
Check your MDM version and also your MDM clients as well as MDM server be on the same version.
What I am finding confusing here is that initially you wish to keep the material number as Blank for the approver to enter the material number which will be send through a mail.
But the validation is checking for the material field to be balnk then how are you poulating the same field with Material number in the later stage.As it will fail the validation here.As per teh vlaidation it should remain blank as soon as someone enters a value it will throw an error.
Or in either which wise you need to mainatin 2 valiadtion steps before and after the Approver for blank and filled field check.
Just check your process flow correctly and the order of it in case that is causing the records to fail.
Hope It Helped
Thanks & Regards
Simona Pinto

Setting properties and methods on dynamically added controls

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