XControl or .ctl?

Similar Questions

• Impossible to update data XControl typedef

  I changed the typedef XControl data to a cluster. It worked. Then it became clear that I had to change again. I replaced the structure by an INT. LabView now tells me that it cannot update the new type definition without properly preserve the default values.

  Usually, you go to the control, right click and select "review and update... "Unfortunately the data into data on the façade VI are grayed out and not available. Even if I activate "Show Control/Indicator" on the block diagram I can't right click of the control.

  What should I do now?

  Thank you

  Ingo

  I had difficulty with this from time to time, so I created a tool to fix it.

  Copy the VI attached in C:\... \National Instruments\LabVIEW 2015\project\

  If LV is running, quit & restart.

  With the troublesome VI, select in the menu Tools,-> reapply TypeDef changes to all CTL on FP

  Note: This VI is set to run when open.

• Default values XControl

  For some XControls, I can easily put the default value for the data in the case of 'Change management' of the Facade.vi.

  However for some XControls, this does not work because an additional event of 'Change data' is received with the data value as the default for the type (not the fault of the Data.ctl typedef).

  Here is the chronology of the events:

  Modification of data (value received = default value for the type)
  Change of direction
  Change of view state
  Change of State exec
  Timeout

  Modification of data (value received = default value for the type)
  Timeout

  I can't understand why some XControls get an extra Change 'data' event

  It turns out that the "Change of Direction" in the Facade.vi event is in the wrong place to set the default value.

  A 'Change data' event can occur after the "change of Direction", according to what is happening in the 'Facade.vi '. Is the right place to set the default value in the "Init.vi".  This is the model that I use:

• XControl formatting

  Hello

  I create an XControl which has a DBL indicator.  I created a VI for the Xcontrol reading get the text of the label of the instance the XControl by getting the Refnum of the State of the container, wiring to a Ctl property node and read the Label.Text property property.  Which works very well.

  Now, I would like to be able to programmatically control the format display and precision for each instance of the XControl.  I created read format and precision properties in the XControl project, but I'm unable to set these values in the corresponding screw Xcontrol write.  I get the Refnum of the State of the container, but a Ctl refnum does not provide access to the properties display format or precision because not all controls have these properties.  If I cast to a more specific type of digital reference before you wire it to a node property, I can wire to the properties of Format and precision, but I get a runtime error saying

  "Error 1057 occurred to the property node in Test digital X Control.vi

  Possible reasons:

  LabVIEW: Type mismatch: object cannot be cast to the specified type.

  "Over a particular category in digital X Control.xctlcancellation Write.vi-> Digital Control.xctl Xcancellation Write.vi.ProxyCaller ' when the screw write run. »

  This is a PNG image of the block diagram for the Write.vi of accuracy.

  Hans

  You take the bad reference.

  The State of the container returns the reference for the XControl on the payable VI.

  You must add the reference to the control on the face before of the façade VI.

  Tone

• I can't add new tabs to my window, or by clicking on the little + on the right of the last tab or CTL T or the new file tab. This problem was recently

  1. Question

  I can't add new tabs to my window, or by clicking on the little + on the right of the last tab or CTL T or the new file tab. This problem was recently

  The Ask toolbar is initially only in versions of Firefox 3.6.x. uninstall this extension.

  There are a few places to check for the Ask toolbar:

  • Check the control panel Windows for the Ask Toolbar - http://about.ask.com/apn/toolbar/docs/default/faq/en/ff/index.html#na4
  • Also check your list of extensions, you may be able to uninstall it from there - https://support.mozilla.com/kb/Uninstalling+add-ons

• How to add or edit data in a file Type Def CTL?

  I'm learning the mode with the RIO evaluation package more recent fiscal year to "create a real-time Application.  I want to do something simple to change the function to output audio to produce waveforms that I do in addition to the included "ding" sounds "boing", etc..  I believe that (1) the data are contained in the SoundOptions.CTL file, and (2) I can use "export to Clipboard" to display the data in the existing table, and (3) in the Panel before the Type Def CTL, I can add a new element of the Enum.  My question: how to associate my new element an array of data new1D?  Or modify existing data to different waveforms?

  Thank you!

  JEB

  
  

• IMAQdx.ctl

  Hi all

  I am trying to load a labview program that use the library version

  I made sure I have IMAQdx install with my version

  Yet when the execution is not workeable (broking arrow) as it does not find IMAQdx.dll

  I serch for it in c or labview folder and have found it

  aprricate your help

  Israel

  Hi Israel,

  Please, check that the ctl is located in C:\Program Files (x 86) \National Instruments\LabVIEW 20xx\vi.lib\userdefined\High color. LabVIEW is struggling to locate other IMAQdx screws?

  Please also answer the questions that someone posted on versions of LV and going TO you.

  You try to open an example? Is it a VI you have built from scratch? Please post more details on that as well.

  Thank you

  AGJ

• IMAQ Image.ctl

  Hello!

  I want to know if there are and what is the installation package for use IMAQ Image.ctl including LabVIEW in 2014?

  with the .exe with labview DURATION that it does not ask me to install the control so that in the development wonder

  Thank you

  just need to 'Common Vision 2014 resources' package is also present in the Labview Runtime

• XControl in secondary

  I have an Xcontrol which works fine when I run my VI by clicking on the arrow of the execution; However, the Xcontrol does not seem to log events when the VI is executed dynamically in a secondary school.  FYI, all the other features of VI run dynamically works very well (only the Xcontrol doesn't work properly).  I need help to understand why and find a good solution.

  Thank you!

  Found.  The cluster of the view state of the references was not related to the controls and indicators on the FP.  My guess is that the event of change of State Exec within the structure of the event was not registered (this is where I would check if the references are good, and if not, then I would like to reset references.)  As a work around, I used my references within a global variable instead of the State registry view to shift.  Now, it works fine even in high school!

• Connection lost to ctl

  Hello

  I don't know how my VI lost the link to the .ctl file. How to re - link this back once again, and how to prevent it losing again? Grateful for your help!

  Can you right click and select 'replace '?

• XControl always locked when it is used in class - possible bug?

  Hello

  It is no different in this issue. However, I think the question is slightly different and maybe a bug. If the following steps:

  1. Create a project,
  
  
  2. create an XControl
  
  
  3. create a class,
  
  
  4. Add an instance of the XControl to a class method

  You should see that the XControl is locked all the time. This happens only when the XControl is used with a class. If the XControl is placed on a VI, in a library project or not, the XControl will only be locked when the VI that he uses is open (i.e. in memory and the XControl is running).

  It can be expected behaviours because of the way the classes are loaded; However, as a user I find that it is unexpected - is this a bug?

  Kind regards

  Steve.

  Unlike normal libraries (.lvlib), classes always loading all their members live in memory when the class is loaded in memory.  So if one of these screws using an XControl, then it will be blocked as soon as you load the class owner in memory, even if the VI is not open.  You might be able to work around this problem by right-clicking the XControl in the project and selecting "unlock the library for editing.  It would temporarily break any screws that call the XControl until you're done editing.

  Chris M

• Update the text of the label on a XControl via a property

  Hi all

  I write various programs to help with the debugging of embedded systems. I often need to convert a value to byte into pieces and then show which of these bits are true/false. This is easily done by using the convert-bool-Bay VI. However, I would like to create a control that will allow me to display a name for each field of bits - a bit like the way records are described in the data sheets. The control must be a bunch of buttons, and then I can show the bits are true/false, and use the label of the button to hold the name of bit field.

  I went from one way to the creation of this feature in an XControl as this seemed the best. My group of updates to Boolean values correctly according to the value of byte brought into control. However, I use a property to set the Boolean control label text (names of bit fields). My debugging shows that the text is assigned to the label of the control, but the control panel never changes. I tried synchronous updates, and by forcing a new drawing of the Panel using DeferPanelUpdates does not.

  I would be grateful for any help on this - VI and XControl demonstrating the issue is attached.

  Thank you

  Ray

  Probably, because you try to change the text of the label.  Try to change the text of the legend...

  For each boolean, choose "visible elements of legends '...

  

• How to change or edit a typedef ctl

  Hello all,.

  I'm using labview 2009 and I'm changing a file ctl that contain a typdef. The thing is that I'm not able to add or delete any item in this ctl file. I'll post the file, then you can try to understand what I mean.

  Thanks for any help

  Yes I took the cluster to see if I can add/remove items. But then I realized that we were a group them until we can make changes. small problem solve thanks.

• check if VI is a control (.ctl)

  Given an array of VI references, is there a method to determine which screw actually controls (.ctl files)?  (Other than to get the path and check that the file extension is .ctl.  I was expecting a more direct way.  )

  Thank you

  Joel

  If you already have a VI reference, you can read the Type property 'VI' and see if it is equal to 'Control VI'.

  D

• Get the label name XControl leave XControl

  Hi all

  Is it possible to get in the name of the label of an XControl placed on a front panel from inside the XControl?

  I want to put some labels in the façade XControl name assigned to the XControl on a façade.

  Thank you

  So, you want a conscious XControl self-esteem?

  This will do.  Take the refnum in your state 'container' and follow these steps

  

  Shane.