Set the properties of the control inside containers

Similar Questions

• How to set the data inside the Set of ActionScript method accessor

  I can't set the values directly in the properties of a class of Action.

  For example, suppose that ModuleLocator is my name of the class Action.

  var myclass:ModuleLocator = new ModuleLocator();

  MyClass.User = "admin";

  I want to have something like: which is avialable in Java Bean to throw an exception on the setter
  Method when the value is equal to something that we are not waiting as indicated:

  public void setName (String name)
  {

  If (Name.Equals ("admin"))
  {
  throw new Exception();
  }
  }

  If possible Action Script class, how to call the setter ActionScript method so that the value should be set automatically in the property in the ActionScript class.

  Thanks in advance.

  
  

  Here is the code snippet for defining an accessor Set as

  private var _name:String;
  
  public function set name(value:String):void{
       if(value is not as per format)
            throw some exception;
       else
            _name = value;
  }
  

• Event case + while loop (the controls inside the loop will not be updated)

  Ok. I don't know what I'm doing wrong.

  But when I press Start, I can't move the slider control.

  All the obvious errors here?

  Bob123456 wrote:

  But when I press Start, I can't move the slider control.

  Your event is set to lock the front until the end of the event. This means that you are in a bind, because the event cannot be completed until the button is pressed, which can happen because the FP is locked.

  Quick "bandaid fix" would be to uncheck this option in the configuration of the event. Not recommended!

  You should never place interactive code within the structures of the event. Restructure your code accordingly. See state machines, for example.

• Insert the text of the control inside the httpservice url property

  I'm trying to insert a DateField.text property in the HTTPService url field in the part of the script. I tested successfully with the definition of the scope of the url with a location and call the. send() results with a button. How to start the url out of a variable? Here is my code that I use to call the HTTPService and it works if I put the complete line.
  
  public void changeDate (): void {}
  SRV. URL = "" http://mydomain.com/temp/2008-03-21.xml "; "
  SRV. Send();
  }
  
  I'm going to pull the text property of a DateField with dF id. This doesn't quite work. What I need to fix?
  public void changeDate (): void {}
  SRV. URL = "' http://mydomain.com/temp/' + {dF.text} + '.xml" ";
  SRV. Send();
  }
  
  

  OK, thanks for the help. I got it to work!

  That's the final function.
  public void changeDate (): void {}
  SRV. URL = "' http://mydomain.com/temp/ ' + dF.text +".xml";"
  SRV. Send();
  }

• Node property of a control inside the cluster within a table

  I created a control that has a cluster to a Boolean, a string, and a digital.  Then, in my front, I created a table of these custom controls.  I wish I had access to the property of the controls inside the cluster in the table.  That is to say, I want to change the color of the Boolean or blinking, or "disable and gray" text box.  I think I'm on the right track, or maybe I'm on the wrong track.  I joined and example VI (testtray.vi) and control that I use (UUT_Display.ctl).  Please excuse the use of a flat Structure of the sequence, I know it is bad programming practices, but I just wanted to throw something together.

  Any help would be appreciated.

  Kevin

  Items in a table can have different values, BUT each element of the table share the same properties.

  "Blink" is a property when you make one in tha table blink you will all Flash.

  This restriction does not apply to clusters.

  So in theory, you could develop an XControl that has a data type is an array, but the display is actually a cluster that resembles a table. But write an XControl is not a trivial task.

  Ben

• Get an entry appears in the control panel

  Sorry, but I am very new to Labview

  I have a vi. There are a number that I need to fix for this vi, but the only way I can adjust the number opens on the front panel. How can I put the entries in the first vi. I want to be able to put the number on the face before first rather than the second front panel

  Thanks for any help.

  Hova

  Step 1... Read tutorials there are many links on the forums that their

  Step 2. Create a Subvi

  Step 3. Right-click on the icon subVIs (in the upper right corner of the front panel of this sub - VI) and choose show connectors

  Step 4. Click the connector that you want, and then click Control

  step 5. Save the VI

  Step 6. Drop the VI on your upper-level block diagram (that you want to set the control of)

  step 7. Hover over the Subvi you come to fall and you see a 'node '.

  step 8. Right-click on the node, and then choose create control

  step 9. SURPRISE YOURSELF!

• Set the focus to the text box of the embedded NumericStepper control

  I have an application that requires I use NumericStepper edit control as ItemEditor of a DataGrid column.

  I have two problems that I can't seem to overcome, one being the result of the solution to another:

  (1) I need to instantiate the component NumericStepper during execution, because I don't ' know advance what columns it will require.  More important still, I need to specify default attributes (styles, min, max, width, etc.).  I can't understand how to specify these attributes other than in a .mxml file.  To handle this, I have crreated a component 'wrapper' that's an HBox with a NumericStepper inside her, and I can specify my attributes on the tag NumericStepper.

  (2) now that I did #1 above, although, when I click a DataGrid cell that uses this component editing, the editor comes back but the text box is NOT centered, which means that the user must click a second time if he wants to type a number.  It's very irritating, but I do not know how to manage the focus such as when my HBox-with-embedded-NumericStepper' control rises, it concentrates and its selected data, NumericStepper, just as the 'base' is.

  So, my questions are:

  (1) can I somehow assign property values to a standard when executing NumericStepper, so that I can avoid using my built-in custom control HBox?

  (2) how can I manage the focus so that when my control HBox is in place, the text box is selected and fucused?

  That sounds confusing, but I have a small program to demonstrate this.  The "QtyBad" column uses my own NumericStepper HBos-based and not to be put in the correct focus when activated.  The "QtyGood" column has demonstrated APPROPRIATE behavior, as exposed by the native NumericStepper component, but I can't specify additional attributes / s on this subject.

  Here are all of the program - called "DGNumStepperDemo" - here:

  DGNumStepperDemo.mxml

  <? XML version = "1.0" encoding = "utf-8"? >
  " < = xmlns:mx mx:Application ' http://www.Adobe.com/2006/MXML "layout ="absolute"creationComplete =" onInitialize () "> "
  < mx:Script source = "DGNumStepperDemo.as" / >
  < mx:DataGrid id = "dg1" editable = "true" top = "20" left = "20" width = "350" height = "124" >
  < / mx:DataGrid >
  < / mx:Application >

  DGNumStepperDemo.as

  
  

  ActionScript file
  Import mx.collections.ArrayCollection;
  Import mx.controls.DataGrid;
  Import mx.controls.dataGridClasses.DataGridColumn;
  //---------------------------------------------------------------------------------------- -------
  [bindable]
  private var gridData:ArrayCollection = new ArrayCollection([{Qty:0},{Qty:5},{Qty:10}]);

  private function onInitialize (): void
  {
  CDL of the var: Array = new Array();
  var dgc:DataGridColumn;

  DGC = new DataGridColumn ("QtyBad");
  dgc.dataField = "Qty";
  DGC. Width = 75;
  dgc.itemEditor = new ClassFactory (EditorDGNumericStepper);
  dgc.editorDataField = "value";
  cols.push (DGC);
  
  DGC = new DataGridColumn ("QtyGood");
  dgc.dataField = "Qty";
  DGC. Width = 75;
  dgc.itemEditor = new ClassFactory (mx.controls.NumericStepper);
  dgc.editorDataField = "value";
  cols.push (DGC);

  DG1. Columns = cols;
  DG1. DataProvider = gridData;
  }

  EditorDGNumericStepper.mxml

  <? XML version = "1.0" encoding = "utf-8"? >
  " < = xmlns:mx mx:HBox ' http://www.Adobe.com/2006/MXML ""4"verticalAlign ="middle"paddingRight ="4"paddingLeft = verticalScrollPolicy ="off"horizontalScrollPolicy ="off"> "
  < mx:Script >
  <! [CDATA]
  public function get value(): number {return itemQuantity.value ;}
  []] >
  < / mx:Script >
  < mx:NumericStepper id = "itemQuantity" value = "{data.". Qty}"minimum maximum ="0"="100"/ >
  < / mx:HBox >

  If anyone who bothers to run it, you can see what I mean about the focus problem in the QtyGood and QtyBad columns.

  Any help is appreciated!

  Quick response to the #2 is to change the EditorDGNumericStepper.mxml to the following:

  
  http://www.adobe.com/2006/mxml"
             verticalAlign="middle" paddingRight="4" paddingLeft="4"
             verticalScrollPolicy="off" horizontalScrollPolicy="off"
             creationComplete="focusManager.setFocus(itemQuantity)">
       
            
       
       
  
  

  The only thing I did was put the NumericStepper to 100% width so it fills the column like the standard NumericStepper and it looks a bit better and I added a creation complete event handler that sets the focus to the NumericStepper.  I tested it and it will be emphasis each time on it like a standard stepper.  There may be a more "preferred" way, but it's simple and effective.

  On the #1 question, you want to change the properties, styles, etc. of a NumericStepper standard once it has been added to the data grid?

• Select several Kings and set the properties for each of them

  Hi all

  I am currently working on a project on the thermal camera images. What I have to do is to define multiple regions of interest and assign specific properties such as temperature and emissivity of these Kings.

  So I was wondering:

  1 that is, possible to select several kings with a table keeping up-to-date of the Kings, the user has chosen on the front? (Or each KING might have a cluster on the front panel that contains its properties, which can be changed later.)

  2. is that possible to set specific properties such as temperature in the specfic KING, these properties and will be updated for the return on investment?

  Thank you so much and looking forward to some good ideas or tips.

  See you soon,.

  Version

  Hi all

  The attachment is what I've done now. However, instead create a .txt file to display information, it would be perfect to display the name of the KING and its properties in Control Panel before, as in the first column is 1 KING, KING 2, 3 return on investment, etc, and the other columns will be responsible for some information on the return on specific investment and its properties... Because I couldn't find something similar here, I really need your help.

  Thank you

  Version

• How to set the properties of the EOS in the IVI driver

  I am coding a compatible driver IVI (in LabWindows/CVI) for an old GPIB instrument that does not support the EOI. To read the response device, I need to define the character of the EOS and terminate read on EOS. MAX I can correctly set the properties of communication and communicate with the device, but I do not know how to set these values in my driver. I tried if various attributes (for example with viSetAttribute (io, VI_ATTR_TERMCHAR_EN, VI_TRUE)), but still get errors (I guess I should use the incorrect session handles). How to set these properties inside the device IVI driver properly? These parameters must be active for this specific device only - all other devices on the bus use EDI. So I think that I can not just in the world, set this property on the map.

  Any help is appreciated. Thanks in advance,

  Martin

  To change VISA attributes as parameters EOS via the pilot of the IVI, your application must first acquire the handle valid VISA (VISA session) or the IVisaSession interface. The first is applied when the uses of pilot IVI VISA - C API and the latest is applied to when the IVI driver uses VISA COM API. Session handle of the IVI - C (that was returned by the function _init() ) is * NO * a VISA manage so you cannot call the API C VISA with the session handle.

  I don't know if the IVI driver you are using has such a property or attribute allowing to access the handle VISA or IVisaSession interface, but for example, driver Agilent IVI COM "IO" property, which returns the reference to IVisaSession or any good VISA com interface.

  Makoto

• Setting the properties of elements of façade in XControl to a VI that uses the XControl

  Hi all

  I'm new to XControls and I try to use them to make a generic digital indicator that fit into a matrix of waveforms of a similar measure and allow the user to display the first value of a waveform, it chooses by selecting the name of the desired channel in the waveform table. I have the XControl work, with a ring filled automatically with the NI_ChannelName of the input waveform array fields and the value of the ring being used to index the waveform table to select the appropriate data.

  What I want to do next is automatically set the value of control of ring in the XControl to the value that the user has selected the last time he ran the VI that uses the indicator. However, the properties of the control ring do not seem to be accessible from the VI that uses the XControl, and none of the XControl General properties seem to be accessible from the front VI in the XControl. The value of the ring is not part of the entrance of DataIn cable waveform table, so I don't have a good method to pass data to the control of the ring outside of what is in this table of waveform. I might add the value in the waveform table, if this helps, but indicators XControl do not transmit their return DataOut appellant VI to allow me to record the user selected value.

  Is there a good way to read and write the properties of façade elements in an XControl of VI that uses the XControl?

  I apologize for not posting my code; the computer with LabVIEW license is having network problems at the present time. I'll post the code when I can.

  Thank you!

  Erik

  In your State cluster typedef container, include a reference to a control of the ring.

  In your vi of façade, in the case of change of Direction, create a reference to your ring and connect to a plan by which he sends out the view state.  Also be sure to write true to the status changed in the result of the Action.

  In your xctl, select New-> property.  Name it after the property in the ring that you want to access.  Use the view clustered State (in your new property VI) to access the reference to the ring; son of a property node.  Change the control value in the appropriate type & connect to the property you want.

  Be sure to connect the path error through everything that might cause an error.

  When you drop an instance of the xctl and create a property from this node, your new property will be available.

• The control properties

  Currently, I am trying to define a number of different control properties, a button in this case, leave in actionscript.
  
  I use eclipse and action script, when I type the ID of the control and '.' a number of properties is displayed. Unfortunately, I can't see any fillcolour or click! And I don't know why. Although I can choose the .visable option. Can someone please help?
  
  When I include the fillcolour or click. The code does not compile and mentions something on the button is static!
  

  BackgroundColor (there are no filler) and the click Properties. backgroundColor is a style; Click is an event. label is a property.

  To set an event handler, you need to do:

  test.addEventListener ("click", someFunction );

  where: private function someFunction(event:flash.events.MouseEvent): Sub is the signature of the click event handler.

  To set a style:

  test.setStyle ("backgroundColor", 0xFF0000);

• Can not set the print properties

  Just loaded FireFox 4.0.1
  When I click on
  file
  print
  and the print window opens if I click
  Properties to define the quality or black etc. only I get
  an error box that says:
  Error
  Prop Res DLL not loaded

  I tried exactly the same thing using Windows internet explore and the Word for windows, and these all are working
  perfectly. I can click Properties in the print window and
  the value of what I want on my printer.

  I rebooted and no help.

  I'm about to go back to the previous version of Firefox
  Since I print a lot of websites and I often
  you want to set the print mode project to save time and ink.

  Can you offer any suggestions other than coming back
  the earlier version?
  Thank you!
  KyDan
  Louisville KY

  This seems to be a problem for a long time with the Lexmark printers who has just started to happen in Firefox 4.

  An example
  
  http://forums.techarena.in/MS-Office-support/596409.htm

  This Google search.

  Check out this thread for support for a solution that has worked in 2006 for a similar problem with another Lexmark printer. I hope that something like this will work for you.

• How to make the button to set the properties of auto-scale one of the Axes on the graphical indicator so I can turn on or off when I press on it. In the Labview web UI designer

  How to make the button to set the properties of auto-scale one of the Axes on the graphical indicator so I can turn on or off when I press on it.

  I need to change the adjustment vaguely Autoscale property for my graphic indicator. Can someone help me please.

  Thank you!

  Hello

  I have confirmed that there is currently no way programmatically enable/disable autoscaling for axes on the LabVIEW graphical indicator generator of the user Web interface. We noted this to possibly be implemented in the future; Sorry for the inconvenience.

• How to set the size of the frame in the controls of decoration

  Hello

  I paint frames or boxes using the templates in the control of "Décorations" in labview.

  Is there another way to set the size of the frames or boxes rather than drag? also, how can I change the color of the borders?

  Thank you

  Joyce

  Select the item.  Click the resize objects in the toolbar.  Choose the last of them, which shows a resizing in a speech bubble.  Now, a dialog box appears that allows you to set the height and width.

  For something of color, Shift right click to bring up the box tool.  Take the brush.  Click on the thing you want to change for example from the border.  It could now be the wrong color, do a right click so that brings up the color picker.  Now, select the color you want in fact.  If you want something to be transparent, choose the T in the upper right of the color dialog box.

• Programmatically set the size of a table control (not the number of col and lines)

  Hi all

  I am trying to create a little VI, in which the user selects the number of columns and rows in a table, and after clicking on a button 'OK', the table control is displayed in the control panel (to be filled in by the user). To do this, I use the nodes property to the number of columns and lines. I have no problem with that.

  However, I want to "limit" the size of the control table (control of himself, not the dimensions of the table) and make use of vertical and horizontal table, the scroll bars. I want to avoid it is that passes type 100 user and 100 lines and appears a huge table control.

  I could tho this by using an array instead of an array, via the node property "size", but I would use an insead table a table.

  Thank you very much

  Daniel

  With a table control, you cannot set the display size to be anything other than a multiple of a complete cell.

  If you are limited to a number of lines and columns.  If you want to resize with more control you also need to resize the control within the Bay, accessible via the property 'picture Element '.

  Another option (but seems huge exaggerated) is to place your table in a secondary and set the size of the secondary to the size you need and enable scrollbars for her.  It is not an option that I would choose but if it helps...

  Have it, your description of your user interface sounds not very intuitive.  How the user knows at any time exactly what cell they access if they have to scroll backwards?