A maximum control value

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• Set control value error 91

  I'm trying to use on a dynamic called vi control value. Control is an object.

  Everything works except if I dynamically load the vi project packed library. When I do that and then set the value of control returns error 91 "the variant data type is not compatible with the data type of wired for the input type.

  Thank you Paul. Here's where I am.

  I am writing a main application which will be integrated into an exe file. The exe will load plugins to a directory. I want the plugins to have a single file, so I initially put the source distributions in llbs. That works fine until you have two files with the same name, even if they are in their own libraries. Which lead me to the project packaged libraries.

  The question as Aristos explains on lava which is the class that I use in my main application and in the packed project library is not really the same category because we're in a lvlib and it is in a lvlibp. So, I put my class in a library and build a library packed one. I then use this library in my main application and plugins. Given that the main application plugins use the same lvlibp that they use the same class and everything works. So I'm going to mark my own post as the solution since Aristos don't post here.

  It's so little pain. The class that I use for communication is a class e-mail called doggies messaging library object that rose created Dalban. It's like a normal queue except that the data type is a class. This means I have to put all my message classes in a library project packed. Because of this I will be rethinking the sharing classes between my main application and plugins. Maybe I'll use something else such as the library of the CMA.

  Fortunately, it is still early in the design of this application. I just discovered the difficulty by a demonstration of the prototype of concept.

• Control values defined by the Index function only works for a running VI?

  I've never used set of control values based on the Index before so I decided to compare it against two other ways to set the controls on the front panel, by using the invoke Ctrl.Val.Set node and nodes for the value property. But if the VI which I am trying to set the controls does not work I get error 1000 say "The VI isn't in a State compatible with this operation." When I run the VI which I am trying to set the controls, I get an error. This is VI really only work if the VI is running? I can't set the values before calling the VI to run dynamically?

  I wonder why you do so in the first place.

  a bit of history. This feature was added to the problem write to items in front by reference is about 1000 times slower than writing to the Terminal. I think that this feature works by writing directly to the transfer buffer. It always ends up by being slower than writing to the Terminal, but only about 10 times slower.

  My company made use of this new feature. We needed it because we have updated thousands of values of frontage on the same VI by reference and labview couldn't keep it up (Yes, probably could have worked around him in a different way, but there is more detail than this...). If your ' e does not update thousands of articles, probably you should not use this feature. Performance savings is not worth the additional development effort it takes.

  It does not work probably because the transfer buffer does not exist when the vi is not running

• Find the maximum numeric value to a String

  Hi all

  I want to find the maximum number of the string using PLSQL. How can I do this simply.

  Example string: "D32X1U7".

  And I want to get maximum numeric value is of this string. (7)

  Thank you

  Something like this:

  SQL >

  SQL > with input_data (select ' D32X1U7' double Str).

  2 split_char AS (select substr (str, level 1) c

  input_data 3

  4. connect by level<=>

  5                     )

  6 select max (c)

  7 of split_char

  8 where the regexp_like (c, ' [[: digit :]]');]])

  MAX (C)

  ------

  7

  SQL >

• Hi, I do not know why the moment I try to buy a package of software for my business, I can't go any further because I can't select my country (ITALY-EURO) COSTA RICA control value is selected automatically. I need help. A lot of satisfaction

  Hi, I do not know why the moment I try to buy a package of software for my business, I can't go any further because I can't select my country (ITALY-EURO) COSTA RICA control value is selected automatically. I need help. A lot of satisfaction

  Contact Adobe Support when available (usually not weekends)...

  Chat support - the link below click the still need help? the option in the blue box below and choose the option to chat...
  Make sure that you are logged on the Adobe site, having cookies enabled, clearing your cookie cache.  If it fails to connect, try to use another browser.

  Creative cloud support (all creative cloud customer service problems)
  http://helpx.Adobe.com/x-productkb/global/service-CCM.html ( http://adobe.ly/19llvMN )

• Retrieve the list of available control values IOName/IVILogicalName

  Is it possible to programmatically retrieve a list of all values of an IOName control (or more precisely IVILogicalName in this case)? I refer to the list of values that appears when you click the arrow on the menu drop-down control. For example, if I set the control to NO-SCOPE (IVI select class-> IviScope-> niScope) from the drop-down list shows only the names of the bodies that are present (for example, "PXI2Slot6"), including the sessions 'duplicate' (e.g. ' PXI2Slot6 (1) ").

  
  I can get the value currently selected control quite easily, but I would like to get a list of all available values. Is this possible? Values are just there in the control as surely there must be a way to access.

  My goal here is to find a way to recover all sessions IVI and then close them. If there is another way to do this, I'd be happy to hear it.

  Some related posts, I found:
  https://forums.NI.com/T5/instrument-control-GPIB-serial/close-all-open-IVI-sessions/TD-p/1752560
  https://forums.NI.com/T5/Digital-Multimeters-DMMs-and/what-is-the-proper-way-to-close-all-open-Sessi...

  DropDownList (with VI active scripting)

  I use it to find niDMM you can modify it to work with niSCOPE by changing the

  IVI of the results matrix class

  

  I use this for VISA

  

• Can I 'read' a control value that has not been committed?

  In short, I would like to specifically to bypass convention of LabVIEW which is a value only committed when the user moves the focus, press the button enter, click on a button to increment, etc..

  My specific scenario is I want to respond to button Up/Down/whatever of the events for a given control and enter the value so I can update the graphic interface in real-time as numbers are entered.

  I had thought about using the "Selected" the reference FocusObj property to remove the focus temporarily to force the value to be committed, but it seems to do nothing, at least not the way I use it. I also tried to use this property to choose something else entirely before selecting the original order, but once again, nothing.

  I imagine that an XControl MIGHT be able to do something like that, but I will abandon the effort before I'm dipping my toe into these waters.

  TLDR: Is it possible to cheat and capture the contents of a control, while the user is still typing in there?

  In addition to what nathand said, it is perfectly correct.

  If you need capture an event in the event structure, instead of 'Change of value' you better to handle the keydown event and take the property Numeric.Text for the property Value will not be changed, but you will have access to what is indicated on the control.

  If you do what johnsold says, then the value will be updated after each character, this only applies to controls of the channel.

• Lose control value when tabbing in digital and smooth touch navigation

  The attached VI illustrates this.

  Run the VI, 'Digital' tab, change the value and press ENTER key.  The value you have written does not appear.

  If you leave by clicking "stop"button, the value appears.

  Everyone treats this without add iterations of the loop?  Tools > Options > environment > "End of text with the Enter key" does not help.

  Thank you
  Jason

  Well, I found a work around.  Do main orientation for the Stop button before reading the value of the control.  See attached example.

  -Jason

• NI USB-7855R AO maximum control current

  Hello!

  I'm looking for the maximum intensity on the USB-7855R NI AO.

  In the http://www.ni.com/pdf/manuals/375943a.pdf user manual

  There is "Minimum current ± 2.5 drive my ' on page 6, is it error (maximum)?

  This value for 1 independent channel or maximum load on all the outputs?

  Thank you very much!

  Hajar,

  An update, you can consider a maximum since the unit can be used with down currents and the value represents the current driver per channel and is not an aggregate.

• Save and read control values

  I have a program which is highly intensive GUI.

  It has almost 100 boxes of orders/combo of chain on the front panel.

  Once the user fills all the fields, I need to save all the values to a file.

  I don't care if the user can open/view/play the file, I just need LabVIEW to read.

  Later, it the user will need to load this file and all controls have to be filled from the file.

  From what I have seen when looking for boards of Directors.
  I heard a lot of suggestions like this that say I should

  all controls to group together, and then use the XML functions to read/write.

  I have attached a version very very simplified from what looks like the Panel front of the program.

  Do you agree with the above method? Or do you have another way you prefer?

  I would always try to automate it. Rather than treating each control manually, you can do something in this direction or change my previous example:

  

  The big advantage is that you do not have to write manually to the code for each single control and when you add controls he just continues to work. If the controls are not all channels, you can use the OpenG screws to convert a string of variant human readable.

• automatically updated NHS control values

  Hi all

  I have an output table as shown in the attached code. on the other hand, I need a control that automatically updated based on the table of output values. for example, NHS control updated its values depends on this output. Is this possible to do?

  It is perhaps best to use a text ring control.

  Attachment would work?

• How can I have a fluidarea whose maximum width value?

  I have a design where I want than a div with the background full width - where the 100% value

  < div id = "ContentArea" style = "width: 100%;" background-color: #F55; >

  < div id = "FIXEDCOLUMN" style = "width: 60px banner; >

  some content here

  < / div >

  "< div id ="FLUIDAREA"style =" width:MAX900; background-color: #FFF; >

  some content here

  < / div >

  < / div >

  I can therefore defined the FLUIDAREA div on a maximum width of 900

  I want FIXEDCOLUMN to the left of FLUIDAREA (with left float or something)

  I want the FIXEDCOLUMN and FLUIDAREA columns to be centered in the ContentArea (width of margin auto setting I guess?)

  How can I achieve this?

  Do I need another div around these to max 960 to wrap them up?

  Thank you.

  Max-width: 900px;

• default flow control values

  Hello
  
  each interface I made, I'm clicking on flow control and change.
  
  is it possible that the change default values from somewhere?
  
  ex: each interface I use 'Create the target Table' = TRUE
  
  but its default value FALSE
  
  Thank you

  You must change the default no tab Option of KM.
  You must open the KM, click on the little '+' sign, it will show all option under it
  Open the option named CREATE_TARG_TABLE
  You will find the vale of default mentioned there.
  Since the fall of downgrade chang to your desired vale, close it.

  Use the KM in your interface, it will display the default value of bud.

  Thank you
  Fati

• control value

  I put a text field CP on the so-called form txtMyID

  I would like to read and save in a variable using

  < CFSET MyVar = txtMyID >

  but I got txtMyID is not defined.

  Can you please indicate y at - it a way to read and retain the value of the form to the variable?

  I think I lack just a link here, for some reason, I just can't read the customer controls content.

  Your information and help is much appreciated,

  Kind regards

  Iccsi,

  You've already posted several topics on the forum of Coldfusion. I think that this post belongs there as well. There are not many programmers of Coldfusion here.

• Maximum possible value for the Maximum files per virtual folder

  Hello Experts,
  
  Could if it you please let me know the maximum number that can be specified for input config 'Files per virtual folder'.
  
  Also is there a recommended value that, for best performance?
  
  Thank you
  Maton

  Hello

  This limitation has been abolished with with framework files.

  Thank you
  Srinath