V_T_S

The drawback is the base deployment fee per seat. Other than that execution engine, database logging, report generation, user authentication are very useful features and saves lot of development time.

Does your code need to respond to user interface? Does your code has series of steps/defined sequence? Then "YES", state machines are the way to go.

You need to set the array boundary for 2D Array Attached Sequence File.. Test Sequence.seq

Cross - post from NI Forums: http://forums.ni.com/t5/LabVIEW/Images-in-Multicolumn-Listbox-doesn-t-work-as-expected/td-p/2011249

Nope, Adding an empty image will add one extra element in the multi column list box. This is not what I am looking for.

In the attached example, the symbols are getting displayed in the correct order but missing the symbol for the first row. I can manually select the symbol but by default only the 2nd symbol from the provided array list appear. Any idea what's the issue? How to display correct symbol? Thanks in advance. Images & Multicolumn ListBox.vi

By getting LabVIEW to address more memory, the EXE is now working. Thanks Tomi

I have already gone thru the process of build the EXE using small components, and I also have debugging enabled. I think trying the same build with LabVIEW 2011 seems to be a better approach.

I agree there is not much information. There is no log because this error is displayed before the application initialize the Log. BTW the EXE is a mix of LabVIEW and TestStand calls.

Development Environment works fine, EXE is build successfully but, running the EXE display's the following error: Any idea what is this?

I learned something new today; there is so much to learn in LVOOPs. Thank you.

Has anyone come across the Object color changed (thick black border) automatically? Initial when the code was written the color of the Class Object was like Image 1 Code was working like perfect world. A new issue was discovered and while debugging the code, I noticed the color of my class object has changed from Image 1 to Image 2. FYI, the class library is not locked and this is the Indicator

For the time being I am going with Norm’s suggestion (business decision )just because it an easy fix for me. After reading the link sent by jgcode, I completely agree that some architectural change is required in my code. Thank you for that additionalinformation. Regards,

There “Is A?” relation in the design, this is just a dummy example I made for the submission. It is one of the scenarios where everything works perfect but the one application need little twist/change in the standard code and rather than rewriting/redesigning/duplicating I was looking for some solution. I like the idea of Norm, instead of making a massive change I can selectively call the required method. Thanks everyone.

Call Parent VI – Does not work at application level. It works only when used in the child class methods. Creating static and dynamic VI’s of the same code is a duplication of code. I was hoping for a better option. But I guess there is no other option in this case. Thanks for the reply.

At one particular instance of my application, I want to force the child to call the parent method (irrespective of having dynamic dispatch terminal – addition function in this case). Is anyone aware of any work around for this type of usage? Thanks, Vidula

Still does not work -

Any idea? Test Project.zip

Try increasing the Value of Timeout using Proprty Node (default value for VISA is 2000 msec)

If any of you are using LabVIEW to communicate with bluetooth devices (not via the serial interface but using the native bluetooth calls), which bluetooth data capture tools you are using? Is there any tool out similar to NI Spy? Thanks, Vidula

Is there any property similar to “Number of Bytes at Serial Port” for Parallel Connection?

All I needed was reference class. I found the solution in examples. Thanks!

Class A -> Private Data: Q Ref and Cluster-A Protected Member function: “Initialize” which is a dynamic dispatch, Creates a Queue and assign user defined values to Cluster-A Private Member function: “Start Write” which calls “Write Information” every xx interval of times Public Member function: “Write Information” which is a dynamic dispatch Class B -> Inherits from Class A Private Data: Cluster-B Protected Member function: “Initialize” which is a dynamic dispatch, first calls the Parent Initialize and then assigns the User define value to Cluster-B Public Member function: “Write Information” which is a dynamic dispatch Class C -> Inherits from Class B Private Data: A Numeric Control (default = -1) and a Boolean Control (default = False) Protected Member function: “Initialize” which is a dynamic dispatch, pass the user defined values of Cluster-A and Cluster-B to Parent Class Public Member function: 1. Write Information – Write the information from Queue to the file depending on the Numeric control, Boolean Control and Cluster-B data of Class B 2. Create - creates an object of class C + Calls Initialize to pass data to respective class 3. Set # – Assign the user defined value to Numeric Control 4. Read # – Read the value of Numeric Control 5. Set Bool – Assign the user define value to Boolean Control 6. Read Bool – Return the value of Boolean Control Class D -> Inherits from Class B Private Data: Empty Protected Member function: “Initialize” which is a dynamic dispatch, pass the user defined values of Cluster-A and Cluster-B to Parent Class Public Member function: 1. Write Information – Write the information from Queue to the file depending on the Cluster-B data of Class B 2. Create - creates an object of class D + Calls Initialize to pass data to respective class My application, Create Object C + Set # (to say 10) and Create Object D Object D - Write Information works fine Object C - Write Information has Read # and Read Bool which always returns the default value. Not able to understand why? Any help is appreciated. Thanks.