How to read an ADF ApplicationModule Cookie values?

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• How to read the registry stored in IEEE 754

  Hello!

  I need to build an application to read the registers in my gauge. Application is almost complete, but I get to keep a record of the values differ from the values on my gauge (e.g. I have voltage 230V on the gauge and values about 20 k in application). Stores meter values in the IEEE 754 32-bit format and I have no idea how to read to get the correct value. I have seen that it is possible with the help of "Transtypé", but I do not know how to configure, I am totally newbie in LabVIEW. I'll be very grateful if someone could show me a VI with playback of IEEE 754 option, or just tell me how to do it in detail (what to click, what to write, etc. )

  Sorry for my English, I hope I don't have a lot of mistakes

  Welcome them

  Note your red dots, they indicate a data type mismatch. Remove the array of bytes to a string, because it truncates your U16 to U8 array elements. Cast and unflatten directly accepts arrays of U16. (corrected, see answer below)

  Also change your 'record keeping' to a constant of diagram (Terminal right-click... change constant). Only the type of questions, data are irrelevant here. (Should not be a scalar SGL instead?)

  Sorry, I don't have the Toolbox so miss me your Subvi.

• How to read the value of list boxes by iteration in a loop For?

  I have a lot of list boxes on the front of my VI. I want to know how to read the value of this combo with a loop boxes For. The point is that I don't know how to get the reference of each combo box in a loop.

  Any information would be welcome. Thank you!

  su27 wrote:

  I have a lot of combo boxes on the front of my VI [...]

  

  Be sure to close the references that you have finished with them.

• How to read a counter value for the separation of the two edge before meter is stopped by the second edge (6602 Council)?

  I use a timer/counter with DAQmx 6602. I use the separation of two - available via DAQmx cash edge. Count between the two edges works properly, however I do not know how to read the value of the counter during the counting operation (i.e. after the first edge triggered the beginning of the count, but before the second edge triggered the end of the counting). I'll have to wait for the second goes off the edge of the end of the countdown until I can get a counter value. I need to be able to access the current value of the County during the count operation. This was possible in traditional DAQ. How can it be accomplished using DAQmx?

  Ah shoot - I was afraid that this might be the case (for what it's worth, my series of X returned intermediate values, but the material and the underlying driver are quite different)...

  You just need to take one measure at a time or you are buffer several measures of separation of the two edges at the same time?  So just to take one measure at a time, you can set a task of edges of count using the database internal time as the source using an arm start trigger (first edge) and a sample of clock (second Board) to work around the problem.

  Best regards

• How to read the values of the field of LOV disabled?

  Hi all

  I have a requirement, based on values that we entered one of the LOV fields, then we are arising from the new values based on the value that we entered this field of LOV. And then I must by default new LOV values derived in a two other fields of LOV and then disable them. Once the fields are disabled, then I'm not able to read the values using the pagecontext.getparameter... I get nothing when I tried to read using the pagecontext.getparameter.

  Pointers on how to read the values of disabled field/LOV?

  Thank you
  Clarriiza

  1. you already have values, and that's what you set in the LOV before turning off, right? So why do you need to recover again from the LOV.

  2. are you disabling or making it readonly? I think that if it is disabled, you might still be able to get the value using pageContext.getParameter.

  3 have you tried to get the handle to the LOV bean and get the value using lovBean.getValue (pageContext)?

  4. another Option is to combine the value of a FormValue Bean also (as well as the LOV bean) and retrieve it from FormValue.

  5 BTW, why are, why you're seen LOV if you disable it? Can't you just a TextBox?

  See you soon

  AJ

• How to read the value of an independent textInput element inside the method?

  Hello
  
  I had a group of detail based on a readonly viewobject. I added an independent element textInput, you say, EndDate to this group that the user can enter a value inside. Now, when I run the app I select a row in the table and press a button that triggers a method inside a bean. My question is how I read the value in independent textInput (EndDate) within the method element?
  
  getTable () .getRowData () does not print the unbound attribute. It seems that it only contains attributes underlying viewobject
  
  I use JDev 11.1.1.4
  
  Kind regards
  Will do

  Will do,

  You can better create a transitional attribute for that in your view object, so you can use a regular expression #{row.bindings...} to get the value.

  Steven Davelaar,
  JHeadstart team.

• How to read the value of the javascript component text entry

  Hello
  
  I need to add ' / ' after user entering the first two characters and before entering the third character of character to the value of input text.
  To meet this requirement, I add a clientListener of type keyPress to input text element.
  My question is how to read the value entered by the user to input text in java script component (the clientListener method).
  
  I faked my requirement in a sample application @ http://www.easy-share.com/1912896093/format.7z
  
  Please help solve this problem.
  
  Thank you
  Kiran

  For setting/getting the value, you can even view:

  
  
  
  function keyPress (event) {}
  component = event.getSource ();
  
  Alert (Component.getSubmittedValue ());
  
  {component.setValue ("new value '");}
  ]]>
  
  

  Thank you
  Nini

• How to read the value of the selected item in the DropDownList control?

  Hello

  The DropDownList component has a selectedItem property is supposed to return a ListBase.

  But what I want is just the 'chain' which is supposed to be the selected item in the DropDownList control.

  How to read this value?

  Thank you

  -Malena

  You are misreading the documentation. ListBase.selectedItem returns an object. This item comes directly from your data provider, so you just have to go up or go for any property you need.

• How to read or get the current selected value of selectonechoice

  How to read or get the current selected value of selectonechoice, so that it can be used in the custom query.
  
  selectOneChoice11.getValue () m:System.NET.SocketAddress.ToString () returns the index of the list.
  
  from 0 - number of values in selectonechoice.
  
  I want to read the exact value of selected.
  
  Concerning
  
  Niaz M

  Why don't you try this?

  Re: Value of SelectOneChoice in valueChangeListener

  Both approaches will work...

  Julian

• How to read file(key-value) in OSB properties?

  Hello
  
  I have a scenario in which I have to read a few properties(key-value) in a file. Former entire code was developed in java and it is easy to read the java properties file.
  But now I need to implement this in OSB and performance is a crucial element in this project.
  
  I followed DVM approached defined in
  
  http://blogs.Oracle.com/christomkins/2010/02/domain_value_maps_in_oracle_se.html and http://blogs.oracle.com/christomkins/2010/02/domain_value_maps_in_oracle_se.html
  
  But it did not work. I have hundreds of properties (key-value pairs) to read and must transmit it to the service of the company and with the intervention of the proxy service.
  
  What is the best approach for this (can't go to db call performance being very critical)?
  
  Thank you
  Maryse

  Hello Francois,.

  XPath in the action assign OSB should be like -

  $DVMVar / ns1:rows[1]/ns1:row[1]/ns1:cell[1]/text()

  where DVMVar is the content below -

  
  
  
  
  
  
  
  Dealer.Locate.default.buypower.Link
  http://www.xyz.com
  
  
  dealer.locate.default.unitOfMeasure
  MILES
  
  
  Dealer.Locate.Brand.identifier.nu
  Nurun
  
  
  Dealer.Locate.Brand.identifier.bu
  Buick
  
  
  Dealer.Locate.Brand.identifier.ca
  Cadillac
  
  
  

  Kind regards
  Anuj

• 10g: how to read a key/value registry, the mac address

  Dear,
  
  I have developed an application using Forms 10 g. I need in a certain place to read a registry key for windows server 2003 on which the application server is installed.
  
  I know how to read the registry on the Client computer using webutil. But is there any other utility to read registry of the application server?
  Or I have to use D2KWUTIL in my form?
  
  Also, I need to read different physical address on the application server.
  
  Help, please
  
  Thank you very much.

  I do not remember where, but you can download it from there.

  François

• How to read the VI Analyzer config file?

  Hello

  How to read the analuzer vi configuration file? I'm getting a lot of errors on the size of the front panel and I don't know what should be the size you want. Where is the maximum expected size of the specified front panel?

  Kaspar says:

  Hello

  How to read the analuzer vi configuration file? I'm getting a lot of errors on the size of the front panel and I don't know what should be the size you want. Where is the maximum expected size of the specified front panel?

  If you have VI Analyzer installed, you can load the configuration file and look at the section select the Tests. There is a test for the maximum size of front under front-> User Interface. The default value is the resolution of the current monitor of the PC (including multiple monitors). You can change to the desired option.

• How to read and write FileGlobals with TestStand ActiveX control in c#

  Hello everyone,

  I'm trying to read and write FileGlobals with TestStand ActiveX control in c#.

  I tried with:

  SequenceContext contextOfTraceMsg = e.thrd.GetSequenceContext (0, out frameId);

  var filepara = contextOfTraceMsg.FileGlobals.GetSubProperties ("ProjectParameter.NestIsTested", 0). GetValue (1); (NestIsTested is an array of Boolean)

  but without success.

  Can someone tell me how to do it right?

  Thank you in advance!

  Concerning

  0049 wrote:

  Hello Doug,

  Thanks for the reply.

  It works to read a Boolean value. How to read the table of Boolean?

  Kind regards

  For a table you can either do:

  (1) myarray [] bool = contextOfTraceMsg.FileGlobals.GetValVariant ("myarray", 0);

  Or

  (2) using GetNumElements() and GetValBooleanByOffset().

  -Doug

• VBAI: How to read a shared variable?

  I'm doing my inspection to do things that depend on the value of shared Variables. How to set the VBAI Shared variables, it is obvious, but I didn't understand how to read them and then create some kind of a structure of MATTER using this variable.

  Any ideas on how to implement such an architecture?

  I create two different States and use the transitions that are based on the value of the shared variable. You can read the value of the variables or the previous measures in stages that allow this (not all stages, but most don't) or transitions. To create a new State, go to the state diagram (click on the 'toggle window view hand' so the State-transition diagram is in the main part of the window). Right click in an empty part of the state diagram and select "create a new State".

  To create a transition, right-click on a State and select 'Create a new Transition' and drag the transition to the new State.

  To change the transition, double click it and you will be able to select the shared variable as measurement, and comparison operations to make the decision. If this comparison is false, the default transition is taken instead.

  Select help > Show context Help if you change the schema of the State for more details on how to use it.

  Hope this helps,

  Brad

• How to read the tag bluetooth data in labview 2015 running on Windows 10

  Hi all

  I have a Development Board Nordic semiconductor nr51. This card is programmed as a tag bluetooth which simply announces his address with 16 bits of data appended to the end.

  My laptop came with loan materials smart bluetooth. I installed an app interactor lighthouse to bluetooth on my laptop and the software is able to detect the tag as if shown on the image below.

  

  I wanted to write a LabVIEW program that will simply be careful bluetooth headlights and notify me in my computer every time a lighthouse with the specified address is detected. This mobile application below is provided by the manufactuerer of the Board of Directors and I wanted to develop a LabVIEW program something similar to what will read the given data and extract values.

  

  Somehow, all the sample applications provided data only shows how to read and write in a connected bletooth device but not analysis for tags. I also tried using the Bluetooth ' discover ' and it does not detect the bluetooth beacons.

  Could someone provide me with the necessary information or example program for detecting / reading of tags bluetooth in LabVIEW 2015 running on Windows 10?

  Do I need to install a third-party software to read data from bluetooth?

  Bluetooth in LabVIEW function nodes using the Winsock interface to access bluetooth resources. This works very well for Bluetooth 2.0 devices but not Bluetooth 4.0 devices WHEAT aka. Microsoft has created a completely different interface for these resources API as the model of overall service for WHEAT devices has radically changed.

  The API to use WHEAT devices is the API of the GATT (generic attribute profile) in Windows. There is supposedly a .net interface available that you can try to use (Windows.Devices.Bluetooth.GenericAttributeProfile). The WinAPI to lower level (https://msdn.microsoft.com/en-us/library/windows/hardware/hh450825(v=vs.85).aspx) is a C DLL API and does not lend at all to be called directly by the LabVIEW call library node, since some of the parameters of the function are quite complicated and you need to also access the SetupDI APIs to enumerate resources WHEAT and even harder to function parameters. In order to access this low-level API to write an intermediate DLL which results in low level API C a more acceptable API for LabVIEW.

  Another possible problem is that Windows don't at least in Windows 8 not allows devices to pair per program. Microsoft wanted to force developers in the use of the "inbox" experience, which means that all users must go through Microsoft provided service pairing, instead of each request for implementation of his own matching technique.