Write on the Board whenever you press a button

Hello

I want to read a radio buttons control when you press the button "check answer". I would then like to compare this value with a value in a table. If they are the same, I want to update another table. The problem is when I do this more than once the original table is deleted. I have attached my code below.

A shft register will be your friend.  It keeps the value of the previous iteration, and makes it accessible to the next.  Look at the help.

You want to change the mechanical Action on the check answer button.

The data type to select question must be an integer type.

You should have a wait function in the loop.  No need to turn thousands or millions of times per second to respond to a human user.  Learn to use the Structure of the event.

Lynn

Tags: NI Software

Similar Questions

  • Laptop cursor jumps back to the top whenever you press SPACEBAR

    Where I work, we have 6 laptops Toshiba Tecra, a few M3 & some M5.  We have one (an M3) as the cursor jumps at the top of the screen whenever the space bar is pressed, in any program (other non-Microsoft), & no matter how lightly or hard the space bar is pressed.  The machine has been completely recreated several times without any change.  The same image is on all our office & laptops.

    thewhitefella,
    You can ask your question in the forum hardware and drivers .
    Mike - Engineer Support Microsoft Answers
    Visit our Microsoft answers feedback Forum and let us know what you think.

  • How to set the 1st online number = 10 and increment 10 whenever you press the button to add a new line. Also enable users to enter the generic numbers, IE 13 and still increment of 10 23 or whatever.

    How to set the 1st online number = 10 and increment 10 whenever you press the button to add a new line. Also enable users to enter the generic numbers, IE 13 and still increment of 10 23 or whatever.

    I already have my chart updated in place with a button that will add new lines when pressed.

    Now, I want to clarify that the 1st row is 10 and all the other rows after this increase by 10. It will also allow users to enter any number they want, and the next line will increment of 10.

    Help please.

    Try changing the line button Add the following JavaScript code

    newRow var = Table1._Row1.addInstance)

    If (newRow.index > 0)

    {

    newRow.NumericField1.rawValue = newRow.resolveNode ('Row1 [-1].) NumericField1') .rawValue + 10;

    }

    You need to change this code to match your name on the form, but basically the method addInstance() returns the new row, the newRow.resolveNode ("Row1 [-1]... will get the value of the previous row and then add 10.

    Concerning

    Bruce

  • How can I increment/decrement a value every time you press a button on the controller

    I'm in train to find a way to increment or decrement a value every time you press a button on the controller (Boolean).

    The function in the tutorial, I found is the value go up by huge amountswhile, the button is pressed, what I need is a way to have the value go up by units whenever you press the x key.

    I would use a timer, but sometimes, the button can be pressed quickly, or may be required.

    in standard programming, I would have the system to wait for the button to press, and then increment a and wait until the button is released before moving on. For the moment, I still have not found a way to do this.

    -Zeno

    Just we a registry change and compare the old and new of the Boolean values.

    More simple would be the 'includes the function. If you connect as shown in this recent example, you get a trigger when the Boolean goes off-> on between two iterations.

  • How can I solve very slow scrolling with the mouse when you press the command key? (MacBook Pro, Lion, no problem when using trackpad, no problem with other web browsers, other mice have the same problem)

    Scrolling speed is fine, but when you press the command key and then it becomes very slow.

    He does it with a mouse, but not with the trackpad.
    It does when the modules are disabled.
    No problem on Safari or Chrome.
    No problem on PC.

    I think it all started when I went form a MacBook with Snow Leopard on a MacBook Pro with Lion.

    Any help would be much appreciated.

    Thanks in advance!

    You use the mouse wheel to scroll?

    There are some prefs mousewheel, which control the behavior when you press the modifier keys.

    You can set the key to the action of each to 0 for normal scroll.

    See http://kb.mozillazine.org/About:config_entries #Mousewheel.

  • YOU UNLOCK THE IPHONE WHENEVER YOU JOIN A NEW NETWORK

    YOU UNLOCK THE IPHONE WHENEVER YOU JOIN A NEW NETWORK.

    Hi jonfromharrow,

    Thank you for contributing to the communities of Apple Support.

    You're asking about unlocking your iPhone then it can be used with other carriers (cellular)?

    If so, your original carrier has unlock the device before it can be used with other networks. How to unlock your iPhone for use with another carrier has detailed information about the process.

    If you need unlock the lock screen before joining wireless networks, try setting the password / settings Touch ID -use a password with your iPhone, iPad or iPod touch.

    All the best.

  • Pointer is frozen on the screen whenever I press and hold the CTRL key to select individual files, photos etc.

    Pointer is frozen on the screen whenever I press and hold the CTRL key to select individual files, photos etc.

    * original title - mouse pointer freezes *.

    What happened since I bought my laptop with Windows 7. I tried my machine manufacturer and they don't have any idea. It's very annoying to have my pointer freeze and close the lid of the laptop to thaw it.

  • I transferred my Lightroom 5.7.1 my cell phone to my PC. I put in the serial number, you press "next" and another box came up saying that the updated code was for and upgraded version and I should put in the old version the serial number - this I can't f

    I transferred my Lightroom 5.7.1 my cell phone to my PC. I put in the serial number, you press "next" and another box came up saying that the updated code was for and upgraded version and I should put in the old version the serial number - this that I can't find

    you will need to this previous version number and serial number.

    If you purchased the previous version of adobe or registered with adobe, check your account: ID Adobe

    in otherwise, find the serial number of your product Adobe quickly

  • How text appears after you press a button

    I write code for action script 3 in Flash Professional CS6.  I have one of the classic buttons on the stage.  I would like text to appear below the button, just after she's in a hurry.  I don't know which function to use, or how to write the code.  I searched on the Internet and can't seem to find the right code.

    Any help would be appreciated.

    Thank you

    princess0333

    Layers do not matter but whose objects are made.  For the code works, you have a button and a textfield.  For the code I've shown, you need a button you assign an instance name of "theButtonName" (you can choose your own) and a dynamic textfield with an instance name of "yourTextFieldName" (you can choose your own).

    Instance names are assigned by selecting the object on the stage and entering the name in the properties panel, where it is said

    You do not want to appoint a textfield "text".  'text' is a property of a textfield, so that it cannot be used as an instance name without causing errors.

  • How can you write a table to a file when you press a button in Labview 8.5

    I am new to LabVIEW, so I don't know if it's hard or not or can even be done. I have data I am gather and store it in a table in LabVIEW but I want to be able to take all the data table and write in a text or excel file. Another part I want is whether when a user presses a button, in which case they screwed up. Any help would be appreciated. Thank you!

    It is not hard to do. If you have a main loop that collects data continuously, so you can wire just up the Boolean value control to a case structure, so when the button is true you write to the file. It is supposed to be a one-off, or are more than a rocker (which means that you connect so that the button is true)? You can also use a structure of the event. See the "New handler" example that comes with LabVIEW (help-> find examples).

  • Windows 8 Pavilion g6 - I can't move the mouse when you press a letter key?

    Ello, uh... I don't know if it's built into the system or if its just me being completely stupid, but...

    How, if there is an option in the system, disable the fact that whenever I have pressed a button and try to move my mouse it crashes? its done this because I got it off shelves last year, but now I just wanting to point out.

    I expect a response from you guys. ^ w ^

    Hello

    I can see the image now - for your Synaptics version, you must turn off the option "PalmCheck-reinforced.

    You can normally do this left click the entry, and then click the gear wheel to open the setting options - don't forget to save the setting change.

    Kind regards

    DP - K

  • is it possible to put in place a control of the event in labview to create a string indicator when you press a button

    I'm trying to implement a user interface where an operator can set the column headers for a report and I use indicators of the string as the placement for the text in the column headers.  Given that many of them will have experience with Labview, I was hoping to set a button with the ability to add or possible delete a string indicator when you press.  Is it possible to set up an event like this?

    You cannot create an indicator of the string, but you can change the visibility of the existing volumes.

    For example, you can display an indicator of the string, giving the impression that his creating.

    /Y

  • Change the State of the button when you press another button

    Hi all

    I have a simple enough question, but just does not know how I can do this... I'm trying to switch between the two types of waveforms (sine and square) on a graph using buttons and a box structure.

    I currently have two buttons A and B. When I press A, it turns into real and displays the waveform 1. When I press B, B turns into real and displays the waveform 2. However, when B is true, I still have a permit as true (hurry)

    I can't figure out how to change the status of a return to false when you press B and vice versa.

    I am fairly new to Labview so if anyone can refer to a position where it is already the answer or point to the right direction, that would be appreciated

    Thank you

    Rather than clutter up the code with the event hidden cases (!), controls (!), value properties (!) and variable (!) local (as suggested above but not recommended at all!) In addition, it does not even work correctly!), all you need is a control radiobutton that allows also to "no selection". See attached (LabVIEW 2013). You could also add a third Boolean value for the sine wave and not dismiss "no selection" to make the code even more if auto-documentent.

    I made the transparent container radiobutton to match your existing style.

  • Is it possible to save a part of the data from when you press a button 'save '?

    Hello

    The attached vi below acquires data from a sensor. The signal of the sensor output can be set to zero and the data stored in a file. However, the saved data includes the portion of data when vi starts to run until you press the stop"" button. Is it possible to save the data game from when 'save' button until the button "stop"?

    Best regards

    Ninjatovitch

    This should be at 8.2

  • assess the cluster - write on the Board

    I have a cluster with n Boolean values that correspond to the columns in a table.  I need to read the values of each boolean and if true, write the corresponding column in an output table.

    I have difficulties to find to do this.

    I've attached an example shows what I'm trying to do.   Please let me know if it is possible to what I'm trying to do and how I would change the code to do this.

    Thanks for the help.

    You do not use the right tool for the job. Why do you not use a table instead of a cluster?

    If all the elements of a cluster have the same type, you can easily convert your cluster to a table for easy indexing on the edge of the loop.

    I have no idea why you use a sequence structure. It has no function here. Just use dataflow.

    Here's a quick project on how you do things. Modify if needed.

Maybe you are looking for