Update combo box selection

Similar Questions

• Combo box multiple values

  Hello world

  I would like to use a drop-down list box to send two different values for two entries for every combo box selection. For example if I select "Channel 1" form the drop-down list box, then the integer "1" and the string "1 x", which I can then send to the two separate terminals.

  I really have no idea how to do that, my one thought was to combine into a single value for the value of drop-down list box and then to cut the string and use it that way - but this seems awkward.

  See you soon!

  Instead of a combobox control, I'd probably use a ring.

  

• Update selected by program element combo box?

  is there a node property or any other method that will allow me to update the currently selected item in a drop-down list programmatically? I am trying to build a routine whereby the user goes to an element (in reality a different graphic) by selecting it from a drop-down list or just before press area or back button to access the current or previous item. Basically, I have a 2d chart where a line is sent to a waveform graph based on the user's selection.

  

  Yes... This will serve your purpose.

  Now, your code will only run when the event occurs.

  Are you satisfied with that? Is that this solves your problem?

• updates and selection of combo box

  Got attached VI work only to find this small button to the right of the combo box is difficult to choose on the touch screen.

  Need to enlarge the small button or even better replace with features similar to the RING.

  RING allows any box use button on the touch screen.

  Changing RING, required to re - write the code of the work, bad... so looking for suggestions.

  This is 8.6

• How can I update by program table combo box control type def?

  I use LV 8.6.1 and I am trying to create a table control panel object in which the user can select an item to list box for each element of the array.  I also have to periodically update the list of values.  Currently, I have configured the drop-down list box (selection of Automation sequence - see attached) as a type non-stricte def so I can write news channels to the list values when I need to.  But I can't seem to find a way to get the table (list of batches - see rasthaus) fill the new value drop-down list box.

  Automation box refelcts the new string sequence selection that I add programmatically, but the combo boxes in the batch list table control do not have the new channel.

  Anyone have any ideas?

  I have attached the screenshot of the drop-down list and table controls.

  Thank you

  Dan

  I considered that mention strings and values have a property that cannot be stored in a typedef, but when I tried it out, it seemed that it was.  So I just did not comment on that.  Maybe the strings and values may be among the typedef, maybe not.  The values of the controls certainly cannot.  Strings and values can be in kind of a gray area.  But you can certainly expect changes to a control to automatically update another control, because they are typedefs.  You cannot change the typedefs during execution.

  Let's put another example that has nothing to do with the values.  You have a regular typedef of a digital.  It is saved with the text in red in scientific notation.  You place two instances of this on your drawing.  You can programmatically change each other colors or other digital formats.  A change does not affect the other.  If it's a strict typedef, you would be locked in the way in which it was saved and could not change it programmatically.

  Take a look at this.  If you cannot programmatically, to update your channel list and values for a single combobox (a scalar string) you will be able to put up-to-date for when the combobox control is the data type for a table.  Simply get a reference to the element of the array.  It does not use typedefs anyway.

  

• How can I do a multiple selection in Enum control or control of the ring or control Combo box

  How can I do a multiple selection in Enum control or control of the ring or control Combo box

  You can not.

  You can use a listbox control.

  An alternative solution is to write the code and each selection, the user gives an enum, for example, can be send to a table and invite the user to continue to select...

• Selected pass contains a string indicator combo box when you press the Enter key

  Hello

  How to pass selected contains a string indicator combo box when you press the enter keyboard key?

  Right now I use a button to send the command selected in the combox to string indicator.

  The photos shows a combo box with the button that I use to send to the indicator as example.

  After the user selects the text to pass, "send the cmd" button must be pressed to pass the string.

  I need to pass the selected string when the user press enter on the keyboard rather than press the button 'send cmd '.

  Kindly to you needing help.

  Hello

  You can use a structure of the event to capture keystrokes and filter, transmit only the drop-down list box "value of the indicator of channel when you press the return or enter key."

  Let me know it the joint allows an example (in LV 8.6).

• Additional mouse click required to set other combo box values based on the current selection combo box

  I have an Acrobat PDF form where there are 8 combo boxes (not editable) which are related in a logical way, but have unique names and a list of unique values, with the exception of a default value that represents 'null' or 'none '.

  for example:

  The first 1 combo box value is "none" followed by the value A1, B1, C1, etc., and Combo box 2 the first value is 'none' followed of the values A2, B2, C2, etc...

  The combined list useful values for every combo boxes relate to the types of unique product for the user to select mode 'radio button '.

  When the user selects one of the 8 Combo boxes and performs one selection other than 'none', then the form must verify the 7 other combo boxes and when any current value is not equal to 'none', he has to change 'None '.

  The following script is currently enrolled in the properties of "Actions - Mouse Run - Up a Javascript" from one of the drop-down list boxes, others have similar scripts as well.

  (var cbox is the current combo box and var obox is for other drop-down list boxes when called).

  Cbox var = this.getField ("TagStyleStake");

  If (cbox.value! = "none")

  {

  obox var = this.getField ("TagStyleBasket");

  If (obox.value! = "none")

  {obox.value = 'none' ;}

  Obox = this.getField("TagStylePushon");

  If (obox.value! = "none")

  {obox.value = 'none' ;}

  Obox = this.getField("TagStyleHandle");

  If (obox.value! = "none")

  {obox.value = 'none' ;}

  Obox = this.getField("TagStyleHang");

  If (obox.value! = "none")

  {obox.value = 'none' ;}

  Obox = this.getField("TagStyleBlank");

  If (obox.value! = "none")

  {obox.value = 'none' ;}

  Obox = this.getField("TagStyleMolded");

  If (obox.value! = "none")

  {obox.value = 'none' ;}

  Obox = this.getField("TagStyleSignage");

  If (obox.value! = "none")

  {obox.value = 'none' ;}

  }

  The current problem is that, when a Combo is selected and one option other than the 'none' value is clicked, the other combo boxes do not include the 'None' value.

  To reset the other combo boxes requires another click on the option which has just been moved to the position selected in the drop-down list, but it seems reasonable that the drop-down list boxes should reset with the initial click the option in the drop-down list.

  I tried other properties (Format, validate, Calculate) but without success.

  What I'm missing here?

  The normal way to proceed is to define "value option selected to validate immediately" and to place the code in the event of the combo box button. And instead of the first two lines you have, you need to use something like:

  If (! event.willCommit & event.changeEx! == 'none') {}

  Your other code goes here

  }

  The changeEx property returns the value of exports, if any, for the selected item.

• The selected text combo box.

  Hey people,

  I have this strange thing that happens with a drop-down list box. I use a loop to fill a table. The table is the data provider for a combo box. Everything works well except the first vaule of the table does not appear in the combo box as long as the selected value. I tried to adjust the index selected-1, 0, 1, but he never displays as soon as the page loads.

  <? XML version = "1.0" encoding = "utf-8"? >
  " < = xmlns:mx mx:Application ' http://www.Adobe.com/2006/MXML layout "'absolute' = initialize ="buildcombo (); » >
  
  < mx:Script >
  <! [CDATA]
  [Bindable] public var MyOptions:Array = new Array();
  
  private function buildcombo (): void
  {
  
  MyOptions.push ({}
  label: "- SELECT -", data: 0
  });
  
  for (var i: int = 1; i < 10; i ++)
  {
  MyOptions.push ({}
  label: 'OPTION' + i, data: I.ToString
  });
  }
  
  }
  
  private void reset (): void
  {
  MyOptions = new Array();
  buildcombo();
  }
  
  private void ShowValue (): void
  {
  trace (MyCombo.value);
  }
  
  []] >
  < / mx:Script >
  < mx:ComboBox id = "MyCombo" x = "325" y = "145" dataProvider = "{MyOptions}" change = "ShowValue (); "/ >
  < mx:Button = "362" x = "224" label = "Reset" click = "reset (); "/ >
  < / mx:Application >

• Cascade lookup - Can you have a list combo box multiple selection among children

  Can we have a list of regular selection be parent and cascading to a list combo box multiple selection?

  Lol drop-down list multiple selection cannot be parent, Fahrenheit.

• Channels not defined in Combo Box Bug?

  I found a problem with the drop-down list box control:

  1. create a drop-down list box and deselect 'allow Undefined Strings.

  2. run the VI

  3. Select a list box item

  4. press on the BACKSPACE key to remove a few letters of the item

  5. click on on the front panel

  The combo box is filled with a string not set!

  Disabling the BACKSPACE key is not a valid work-around because the user may need this while typing the value.  Expected behavior of the control would be to restore the previous value.  Any comments?

  Yes.

  Take a look at the bug report in this thread.

  http://forums.NI.com/NI/board/message?board.ID=170&thread.ID=379475

• Someone advise me on how to record and remember the actual information from a group of combo boxes?

  I have a set of combo boxes save a devices status information. I would like to record and remind all selections. I know there are properties to access the selected items, but the research on, I do not know the technique to do so. I want to save/recall in XML format. I made an attempt, and he saved the combo box data, but not the selections. Thanks for any help.

  
  

• scale of graph xy with list box selection

  Hello

  I have a chart xy with x scale 10 k and y 6 by default value.

  I have a combo box that I use to select what the graph is displayed. For example, in the combo box, I have 3 choices, A, B, C.

  If I select A, xy scale is set to 10 k and 6. If I select B, xy scale is set at 2.5 k and 8, if I select C, xy scale is set to 4 k and 10 respectively. Are there features that I can use for this?

  Thank you.

  As this (attached)?

  Of course, if data actually follows these minutes and culminates, you could just turn on AutoScaling and he would automatically

• doubt of combo box

  Hello

  I was struggling with the drop-down list box that appears always ASCII characters in the drop-down list. If I select any one character then it converted to hexadecimal value because I changed the control property of the spell combo box. I want to show all the drop-down list with hexadecimal numbers. How can I do that. Even I checked with the string value and the value [property] but still not able to do. Please anyone suggest me how to display the entire list of the combox in hexadecimal numbers. Indeed the visa reading block reads ascii characters.

  Thank you in advance.

  Never forget this post. I got the answer somewhere forum on neither. SO, now I'm ASCII hex conversion and then write in dropdownlist. Thank you.

• After upgrading Office 2003 to Office 2010, when rebooting, open a window of choce of windows update, if you select do not do updates, wauclt.exe runs and the pigs, cold start pc is required

  After upgrading Office 2003 to Office 2010, when rebooting, open a window of choce of windows update, if you select do not do updates, wauclt.exe runs and the pigs, cold start pc is required to restart or allow time (about an hour) for wuauclt stop execution and free PC - our aim here is to bundle 2010 via ZEN na enter the beam perfectly - this popup must be eliminated

  Hi Pops1148,

  ·         Is the question not confined with updated Microsoft Office?

  Follow the suggestions below for a possible solution:

  Method 1: You can follow the steps in the article in the Microsoft Knowledge Base and check if it works.

   

  Troubleshooting Windows Update or Microsoft Update when you are repeatedly offered an update

  http://support.Microsoft.com/kb/910339

  Method 2: Try the SFC (System File Checker) scan on the computer.

  To run the System File Checker tool, follow these steps:

  a. click Startand type cmd in the box start the search .

  b. right click on cmd in the list programs, and then click run as administrator.

  c. If you are prompted for an administrator password or a confirmation, type your password or click on continue

  d. at the command prompt, the following line and press ENTER:

  sfc/scannow

  Reference:

  Description of Windows XP and Windows Server 2003 System File Checker (Sfc.exe)

  http://support.Microsoft.com/kb/310747

   

  File system (CFS) Checker

  http://www.Microsoft.com/resources/documentation/Windows/XP/all/proddocs/en-us/system_file_checker.mspx?mfr=true

  Method 3: I also suggest that you scan your computer with the Microsoft Security Scanner, which would help us to get rid of viruses, spyware and other malicious software.

  The Microsoft Security Scanner is a downloadable security tool for free which allows analysis at the application and helps remove viruses, spyware and other malware. It works with your current antivirus software.

   

  http://www.Microsoft.com/security/scanner/en-us/default.aspx

   

  Note: The Microsoft Safety Scanner ends 10 days after being downloaded. To restart a scan with the latest definitions of anti-malware, download and run the Microsoft Safety Scanner again.

  Important: While hard disk analysis if bad sectors are found when scanning try to repair this area, all available on which data can be lost.

  Let us know if that helps.