ToolTip on a Panel covered by another control panel.

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• Problem updating to a control on a panel based on a change in value in another control on another Panel

  Hello

  I'm trying to update the value of a control on a Panel, when the value of another control on another Panel is changed.  The two panels are saved in two .uir different files, so there are two associated .h files generated by CVI.  The problem is that, inside the callback function for the control being modified (Ctrl_Id_A on Panel_A), when I call it SetCtrlVal (Panel_B, Ctrl_Id_B, Value); 'Panel_B' and 'Ctrl_Id_B' (who have the same numeric values Panel_A = 1 and Ctrl_Id_A = 2 in their folders respective .h) are interpreted as Panel_A and Ctrl_Id_A.  I never understood how ICB does this distinction, for example. knowing that PANEL_A = 1 and PANEL_B = 1 is mentioned, but don't worry because I never needed only to intercommunication between the panels up to now.  Any help on how to implement this would be greatly appreciated.  Thank you!

  For your reference, in this discussion , I give a few basics on how the panels and controls are handled.

  Additional useful forum discussions can be found here : this is the list of the results of a search of forum for "constant handle name Panel": you will find several useful posts that you can read to better understand the concepts of handle Panel.

• Moving rows in a DataGrid by using another control

  Hello

  I have a datagrid with data I need to prioritize. It must be done with the possibility to highlight any line in the datagrid control, and then clicking another control containing upwards and downwards and the arrows to start & tobottom, will set the priority by moving the highlighted line upwards or downwards in the datagrid. Can someone consider a possible solution I have not met all messages with this type of requirements and think that coding will be well beyond my basic knowledge of Flex.

  Thank you

  J

  no problem, do it later, but remember to do it at all

  a nice coding

• I can only view my computer and the help of correctly another control panel program is not working.

  Hi Sir, I just deleted a mp3 from my computer dell laptop which has changed all my programs in the video icon like opera, Google chrome, etc.. When I open the it opened WMP and shows the error as extension .lnk.

  Hi khaled Rahul,

  Method 1
  I suggest you try the steps from the following link:

  When you run an .exe on a Windows Vista-based or Windows 7 computer file, the file may start another program
  http://support.Microsoft.com/kb/950505

  Method 2
  I suggest you run virus scan online by using the Microsoft safety scanner.

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

  Note: when you do an antivirus online, you will lose data that are affected by the virus. Microsoft is not responsible for the loss of this data.

  Method 3
  I suggest you perform the clean boot and check if the problem persists.

  How to troubleshoot a problem by performing a clean boot in Windows Vista or in Windows 7
  http://support.Microsoft.com/kb/929135
  Note: Follow step 7 clean boot KB929135 article to reset the computer in normal mode.

• Boolean one VI to another control

  Hello

  I know there are a lot of information about the queues and Globals to make the transmission of data between VI. I just think that there is a simple way to do what I want, but I can't quite understand it at present.

  The current configuration has two screws, called the VI server with their respective open before. One of the front panels is literally just a Boolean control command button that controls a structure case (then how the VI behaves essentially). I want to combine the two front panels so that this Boolean control is in the same façade than the other. I could use a global to move all these screws controls indicators in a front panel, but the impression that it is on the top. I thought there must be something more simple that when this button is pressed it would change the case of the other VI.

  Thank you

  Treesus wrote:

  The current configuration has two screws, called the VI server with their respective open before. One of the front panels is literally just a Boolean control command button that controls a structure case (then how the VI behaves essentially). I want to combine the two front panels so that this Boolean control is in the same façade than the other. I could use a global to move all these screws controls indicators in a front panel, but the impression that it is on the top. I thought there must be something more simple that when this button is pressed it would change the case of the other VI.

  To reiterate my earlier comments, you need to give the complete information so that we can try to solve the problem. You can use a simplified version of the code (appellant, subVIs, etc..)

  • What we call "from the VI Server?" Please define what you mean by that! What is call what, how and in what order?
  • If you say the other VI "literally contains only one button on the front panel", it should also know what is on the diagram. Is that questioned the value of the button somehow? How many times? There must be another feature, for example how made this stop VI?
  • So far showed us you a picture of incomplete (!) of a small part of the code, and he immediately told us that you are very new to LabVIEW, because it is full of rookie mistakes typical (which is in the other case? What is the use of CPU when 'talk' is wrong? What determines the rate of loop? Why is there a pile of two while loops? Why y at - it 'no' at the end of the loop internal instead of simply by changing the condition of termination? All you need is a good state machine (look up!) with altogether a loop and a box structure. No variables needed.

  My advice would be to...

  1. first start learning about code architecture, make all available tutorials, look at shipping examples and templates, and etc.
  2. Join all THE screws (or simplified versions that still show the question), tell us how you run and exactly how things are all call.

• Video clip of another control

  I have a deeply nested clip, acting as a button, and I've had problems using actionscript to control another clip movie nested within another part of the document.

  I tried some ways such as:
  root. MySite.IndexText.gotoAndStop (20);
  MovieClip (parent.parent). IndexText.gotoAndStop (20);

  .. .but also throw errors at me and won't let me change the framework of the IndexText MC.

  The movie clip is:

  Root

  -MySite

  -Navigation

  -My button (requires script)

  Root

  -MySite

  -IndexText (needs controlled)

  I'm relatively new to Flash if my methods may not be perfect. I'm doing something wrong here?

  There is therefore no indexMC when your code runs.

• Listen to change a control made by another control programmatically

  Hello

  I have a combobox (A) with a listener for a change of user.  I have a second combobox (B) similar.

  I want to have a listener that fires on A when B has an interaction.

  So for example, if B is changed, I want the selectedIndex property has changed and an event on a fire to pick up of the item associated with this Index, but I can't find an event that is based on the change.

  The selected index is currently defined by an int can be bound to a modelLocator (Im trying to stay true to cairngorm!)  I thought that I may have found with ValueCommit but no luck.  I am able to change the property SelectedIndex has via the bound variable, and I know that I could do something similar on the selectedItem, but I want to work out if its simple to trigger an event of in Combobox (A)

  I know it's hard to imagine with no code - but any ideas? -Since I started trying to use the concepts of Cairngorm seems to hit this problem quite often.  Usually, the code would be in the same place and I could access through the Ids, but as they are in the difference AS removing its not as simple.

  Cheers for any help

  Why cling to this creature dead called Cairngorm.  But alas, this is not your issue. Maybe this will get your rocker Rollin '

  Here's how I usually made with a presenter model when I need the selection between two related dropdown comboboxes/lists

  private var _selectedItemA:Object;
  [Bindable (Event = "selectedItemAChange")]
  public function get selectedItemA (): Object
  {
  Return _selectedItemA;
  }
         
  private var _selectedItemB:Object;
  [Bindable (Event = "selectedItemBChange")]
  public function get selectedItemB (): Object
  {
  Return _selectedItemB;
  }
         
  public function set selectedItemB (value: Object): void
  {
  _selectedItemB = value;
  Perform the calculation/logic here

  ///

  ///

  ///

  ///
  _selectedItemA = resultOfLogicCalculation;
  dispatchEvent (new Event ("selectedItemAChange"));
  dispatchEvent (new Event ("selectedItemBChange"));
  }

  The logic of selectedItemA resembles the logic for selectedItemB.

  .

• How to insert the button (or another control) in the row of Datagrid

  Hi friends,

  I create button with in the datagrid, but the button, that it cannot display DataGrid... If I have a any error the below coding please help me...

  the encoding is:

  < mx:DataGrid id = "grd1' x '41' = y = '203' width = '159' >
  < mx:columns >
  < mx:DataGridColumn headerText = "Button" >
  < mx:itemRenderer >
  < fx:Component >
  < mx:HBox >
  < s:Button name = "OK" id = "btn_ok" / >
  < / mx:HBox >
  < / fx:Component >
  < / mx:itemRenderer >
  < / mx:DataGridColumn >

  < mx:DataGridColumn headerText = "Button to cancel" >
  < mx:itemRenderer >
  < fx:Component >
  < mx:HBox >
  < name s:Button = 'Cancel' id = "btn_cancel" / >
  < / mx:HBox >
  < / fx:Component >
  < / mx:itemRenderer >
  < / mx:DataGridColumn >

  < mx:columns >

  < / mx:DataGrid >

  Thank you

  Mamoudou R.

  There are some errors in your code. Who has the color red are errors.

  
  
    
     
      
       
          
       
      
     
  

  
     
      
       
          
       
      
     
  

  1. instead of fx type mx. even for the s:button use mx:button
  2. You should have a closing tag BLAH columns
  3. You may not use the name property to button unless it's your custome property. Use label instead of name.
  I'll send in attachment after correction of your code, you taste code MXML. Just go through it. try to run.

• DisplayImageFile() does not change the dimensions of the image control

  Hello

  I put in an image with DisplayImageFile() control image + assigning to the attribute of control ATTR_FIT_MODE = VAL_SIZE_TO_IMAGE. The image size is larger, then the size of the control and I want the control to resize to the size of the image.

  It works fine except when I ask the dimensions of the control with GetCtrlAttribute (panel, control, ATTR_HEIGHT, & height), I get the original size (before calling DisplayImageFile())...

  It seems I missed something basic...

  Environment: LAB Windows CVI 2012, Windows 7

  Thanks in advance

  Ramy

  I don't know if you still experience this problem or not, but I came across this discussion now and wanted to point out that this could happen if your picture controls if it is covered by another control or is it hidden altogether (and there might be other similar situations that I can't think of right now).

  When this happens, the CVI runtime can pull the image directly on the image. Instead, he plans an asynchronous action that will redraw this section of the Panel from the back to the front (if it's just overlapped, not hidden). It is only in the later action that the image is applied to the control, and it is only then that the control is resized to fit the image. This may seem immediate to the casual observer, but, because it is asynchronous, you can't try to get new size immediately after calling DisplayImageFile, because the image is not yet in control at that moment.

  Ironically, this occurs only if the control has already been set to the image size at the time you call DisplayImageFile. If this isn't the case, then the new size is applied when you later change the mode made programmatically. Whereas if the adjustment mode has been already updated the image size, trying to programmatically set the same value of the image size has no effect and nothing happens then.

  If this is what is happening, one way around this would be to call ProcessDrawEvents or ProcessSystemEvents immediately after the call to DisplayImageFile. Unless the control or Panel has been hidden way explicit, which will require the drawing action will take place at this time, and you should then be able to get the new size of control at any time after that.

  Luis

• mobile control to an another splitter pane

  Is it possible to move a control to a different area?

  In other words, if one has one or more separators on a screen can I move a control to another part?

  Hi cosborne!

  It seems that you are using either a horizontal separator or vertical on the front, is it true? Unfortunately, vertical and horizontal separators are designed to isolate the two different sections of the front panel.  Because of this, you will not be able to programmatically change what part of the façade the command is enabled while the program is running.  One option that you have is to create another control on the other side of the splitter and have this update of the control to the other side of the splitter control.  When you do not want the control that is visible, you can define it as such with a property node.

  The position property cannot move the control inside the façade as it currently exists, then you will not be able to move the control between the two sections of the front panel.

• How can I change the value of a control on front panel?

  On the front panel, I'm doing a complex control that consists of a Slider control and control of the digital inputs. Both controls display the same information and either may be used for entry. When changing value, I want the other control to display the same value.

  How can I change the value of a control on front flap when another control changes the value? I know how to use a structure of the event to detect value has changed, but I do not know how to impose control on front panel to change its value in the block diagram.

  Why do you not use a digital display on the slider, and no code is required:

  

  EDIT: Yes, he said. ***

• Satellite C660 - WLAN is controlled by application of vender another

  Hello

  I have the Toshiba Satellite C660-1HU and I can't log to the server of the free Wi - Fi connection. He shows me the names of Wi - Fi but when I try to log in it shows me this 'request to sell another control the wireless adapter.

  Help please?

  Check it please your first thread under http://forums.computers.toshiba-europe.com/forums/message.jspa?messageID=290153 and continue the discussion.

• Message: Sell another Application is controlling the wireless adapter

  Does anyone know how to move from one devices (using Configfree) to another wireless? A window opens and reads 'request to sell another control the wireless adapter.

  How do I changed the setting so I can connect to the device that is controlled?

  Thanks, Flopyear

  Hey,.

  To be honest I really don t know what you mean. What is wireless?

  What program tells you this information?

• If I replace the control with another why DAQmx create channel once complain a false claim?

  I tried to replace the frequency by another control in the example found here complete PWM:

  http://www.NI.com/white-paper/2991/en

  However, I get the following error message:

  

  Possible reasons:

  Requested value is not supported for this property value. The value of the property may be invalid because it is in conflict with another property.

  Property: CO. Pulse.Freq
  Required value: 0.000000
  Valid values begin with: 22.300000e - 309
  Valid values ending with: 20.0e6

  Channel name: Dev1/ctr0

  Task name: _unnamedTask<10>

  My wiring diagram looks like this:

  

  If I cancel my change (i.e. I have remove the frequency control knob and turn it over to the control of the example, it works perfectly.)  I get the waveform is displayed in the oscilloscope.

  My goal is to simply use a frequency and duty cycle control knob.  How can I achieve this?

  There are two things to do.

  What I think you did now changes the scale of the handle.

  You will also need to change the values that are allowed to enter. You will do on the data entry tab in the dialog button properti.

  Uncheck the 'use default', the Minimum value limits and Maximum identical to your balance.

  Value "Response to value out of range" Coerce to both Minimum and Maximum.

  I hope this helps.
  Let me know if you have more problems.

• Get the hDC for a Canvas control

  Hello

  I have a DLL that takes a hDC parameter, which is then 'draw' something using Windows API. An example of this can be the function WinSDK TextOut (HDC hdc int nXStart int nYStart LPCTSTR lpString int cbString).

  How could I get the hDC to a Canvas control or another control (not the Panel) in order to use these functions?

  Also, are there caveats to be aware of?

  Kind regards

  Jason.

  As far as I know, CVI controls are not windowed controls, so they do not have their own window handles and you cannot get a handle to the device context for them. It goes same for children signs CVI. You will only be able to get a handle to the device context for the main table covering.