ActiveX control problem

Similar Questions

• Microsoft Access with ActiveX control problems

  I did a bit of research on this topic and have found several answers that are nearby, but do not address my real problem.

  I would use ActiveX control Microsoft Access, especially to create new database files without having to copy an empty file that I've stored somewhere I also can't stand it when I don't get something to work, so it's now something personal also.

  Anyway, when I run a simple VI to open the reference can be created, Access._Application, I get the error: "error 3005 occurred at the opening of the Automation: object specified is not can be created in Access.vi. I have tried many of the common responses to this problem, such as navigation for the library in ActiveX window and try to save it with regsvr32, but the file is msacc.olb, which cannot be registered with regsvr32.exe. I have attached the original VI and I tried on 3 different PCs, all with slightly different installs of Office, but with Access 2007. If anyone can help me understand this point, I would be very happy.

  Thank you

  Your vi made the same error on my machine.  Then, I removed the Access._Application reference, click right on the reference entry and chose to create a control.  Then I changed the Active-X class by accessing my version of reference computers ("Access._Application.12").  The same vi took place without error.

  The class is still shows as Access._Application, which indicates that there may be an incompatibility which is not visible.

  When and activeX node does not work when copied from any other machine, it is recommended to replace each node that is generating the error and reselect the properties and methods.

• Problem of event reminder of the registry with Linkam ActiveX controls

  Hello

  I have a problem in configuration reference VI to interface with Linkam ActiveX control with an event callback function to register. I created a VI strictly typed with re-entrant execution, with all the correct connectors, as shown in the picture below, but LabView complains of a broken wire. The only difference between the input and the output seems to be that the result stands as an asynchronous function, and the entrance wants (synchronous) normal function? I can't find any option to make my VI reference become synchronous. Does anyone have any suggestions as to what to try next? Thank you very much

  Davide

  

  Hello

  Make a right-click on the terminal 'Ref VI' choose 'create the callback VI '.

  Do not try to build it yourself, it never works. :-)

• Two main problems; can be combined (display/activeX controls to image)

  I first noticed the issue several weeks ago, but I can't determine any single event that triggered (for example no virus, no software installation, etc..) Since that time I was pulling on my hair, searching the Internet to find answers, answers MS Search, book search for answers - without success.  I am now trying to put this as a presentation at the forum, and I'll switch to FireFox immediately after, because no clear solution seems to be around.

  Please - someone help me; I have tried everything I have seen/read:

  Question 1: Some web pages display images without problem (www.microsoft.com, www.newegg.com, www.tigerdirect.com, etc.) while others fail to show images at all and seems more text based GUI based. A good test for this was that several web sites including www.amazon.com , which breaks down to show the book covers, Ted images etc., while other pieces show correctly positioned text and links work when you're floating above them and click.

  What I tried (1):

  -During the running MS Internet Explorer for FixIt. clear all the cache (password, internet files, temporary, cookies, forms, etc.); Reseting "default." running a registry cleaner application. After each setting on the net I could find and the similar value, removing all list management web sites. (This is true for both versions of Internet Explorer - 32B or 64B)

  Question No. 2: Installation of the safe places known ActiveX control (for example, Microsoft) do not settle. This applies to both versions of Internet Explorer (32B and 64B). To try to understand what is the problem, I even searched the Internet and followed everything I can find.

  -Linking MS FixIt for IE; clear all the cache (password, internet files, temporary, cookies, forms, etc.); reset to "factory" by default; Run the registry cleaner application. After each setting on the net as I could find and the value as well. remove all list management web sites.

  FAILURE on all fronts... :(

  Additional information:

  After switching to FireFox (if all goes well for only a short time), I followed the instructions to remove Internet Explorer my system.

  It did not work... IE (32B and 64B) remained. Not only he remained, he kept what is wrong with it as well. Still no satisfaction.

  If anyone can help, I would really appreciate it...

  Anyone know of any solution anywhere - little matter how painful?

  Please let me know answer here or by sending a private message or how ever best works for no matter what - I'm going to try anything at this point.

  Thank you in advance.

  FYI: I posted this same question to: http://social.technet.microsoft.com/Forums/en-US/ieitprocurrentver/thread/00d14d60-92e2-46b8-8ecb-5c0beb445f44

  However, this forum does not seem to be technical enough to still offer ideas... I don't know that's the hope!

  Hi Jim,.

  I see that you have some problems with the display of the images, and active x controls on Internet Explorer. I'll help you with this problem.

  I suspect that the use of registry cleaners could have caused some problems.

  Method 1.

  If possible, use the system restore to a date before the problem occurred.

  System Restore: http://windows.microsoft.com/en-us/windows7/products/features/system-restore

  Important: System Restore will return all system files not as documents, email, music, etc., to a previous state. These files of types are completely affected by the restoration of the system. If it was your intention with this tool to recover a deleted file to non-system, try using a file instead of system restore recovery program.

  Method 2.

  If the method above does not help, then run SFC/scannow. After control scan to see if the problem occurs.

  I suggest that you can exercise SFC scan and check if that helps. The SFC/SCANNOW command analyzes all protected system files and replaces incorrect versions with appropriate Microsoft versions.

  For more information how to make SFC / scan, please follow this link: http://support.microsoft.com/kb/929833

  Let us know if you need assistance with any windows problem. We will be happy to help you.

• VB6 activex control does not not in labview 8.5

  I am currently trying to get out of VB6 and Laview for some applications to test automated for secondary (rechargeable) batteries.

  We use Texas Instruments fuel gauges to my business and communication with them requires an EV2300 USB box.  I have the drivers installed for the box, and it works without problem in VB6.  I need to get Labview to talk to the box in the same way.

  I use 8.5 at the moment, and I thought that I had the good idea to use the BQ80xRW.dll file that is already installed on my machines to VB6 application.  The only problem is that I don't have the source code of the DLL, only the dll and ocx in my win32 directory files.  Here's what I did:

  (1) import the activeX control to palette (bq80xRW.dll)

  (2) place the bq80xRW on my VI activex control

  (3) place call nodes for the functions I want to test (GetFreeBoards--> OpenDevice--> ReadSMBWord)

  (4) to include nodes with appropriate controls (integers, strings, etc.)

  (5) run the VI

  I've included the VI I developed with this post.  Nword must, in my view, be on 16 while Cmd should be set to 1 c (to read the serial number of the part)

  When I run the program, while the USB module is connected, the GetFreeBoards node returns the following string:

  \\?\usb#vid_0451&pid_0035#5&1c93b2c6&0&2#{8eb0fa22-a67c-4a27-9913-df9ab307d886},

  If I run the program without the attached USB module, the string is empty.  Without spaces or characters at all.

  If the activeX control is something.  It's just not what I want it.  And since I don't have the source code of the dll, I don't know why.

  This big long string starting with \\?\usb is the name of the Board of Directors.  Get rid of the trailing comma and passing under the name of your Board of Directors in opendevice().

• Using ActiveX controls to the old user interface

  I tried to build a User Interface for TestStand 4.1.1 using LabView 8.6.1 (on Windows XP)

  However, ActiveX controls keep showing in the old non - 3d "block" style.

  

  This seems to be a problem when you build a new exe. If you use the included UI (Full Featured) in TestStand it appears correctly.

  

  I was able to replacte this problem on two other development systems (a new windows XP, LabVIEW 8.6.1 & TestStand 4.1.1 install).

  (1) take a copy of the full-functional UI of LabVIEW.

  (2) open the project file

  (3) rebuild the exe file

  It's only a problem when you use the exe file. When you run from the LabVIEW development system it looks good.

  Hi Simon,.

  For your UI to take on XP
  Theme controls, you will need to place a manifest file that specifies the activex control topics in the same
  directory as your executable file. TestStand comes with a manifest file for
  INTERFACE c# you can also use for the UI of LabVIEW. Just go to the \User Interfaces\Simple\CSharp and copy the file TestExec.exe.manifest in the directory of the LabVIEW User Interface executables.

  Note that the manifest file must have the same name as your executable file LabVIEW UI. For example, if you name your user interface, "MyCustomTSUI.exe", you will need to name the manifest file 'MyCustomTSUI.exe.manifest '.

  Please let me know if this solves your problem or if you have other questions. Thank you!

• ActiveX controls disappear when VI is loaded in a subgroup of experts with the use of the modal to start dialog box

  Hello

  I have a secondary to a VI (VI1) in which one another VI (VI2) is charged. VI1 is used as a module for an Action step in TestStand. Vi2 has controls ActiveX as ExpressionEdit and Adobe PDF reader etc. VI1 VI2 in charge in a subgroup of experts and calls Dialog.vi Modal start. I put 'Show the front panel when it is called' true to VI1 so that the VI appears when the sequence is executed. During the execution of the sequence and when the VI begin dialog is called VI1, all controls ActiveX VI2 (loaded in the Sub-group of experts) modal disappears. Here is the screenshot of the façade of the VI1 operating sequence:

  

  This problem occurs in TestStand 4.2.1 TestStand 2010 and TestStand 2010 SP1 (for as far as I tested it.) May occur in older versions too). In the attached file, VI1 is 'ExprEdit Test.vi' and VI2 is 'SubpanelLoad.vi '. The sequence attached is developed in TestStand 2010 SP1.

  How can you solve this problem?

  Thank you

  Ganesh Kumar

  Hi all

  Found the solution to the question . The problem is that the front of the VI in which start Modal Dialog.vi is used should not be open before start Modal Dialog.vi is called. In the files that I have included in my previous post, .vi ExprEdit Test (does not work) had the ability to 'See the façade when it is called' enabled in the properties of VI. It was the origin of the problem. When I disabled this option, all started working well (ActiveX controls do not disappear during the execution of the sequence). I had accidentally turned off in .vi ExprEdit Test (work) that worked. A comprehensive review of the differences between the 2 screws led to find the cause of the problem.

  Thank you

  Ganesh Kumar

• Please help - StdType.picture - I need this object to an activeX control!

  Hi, I use an activeX control that has a property that needs a photo.

  the problem is that it is not a path to an image.

  This is the reference StdType.picture.

  I searched the internet for answers, but could not find.

  Help, please.

  Guy.

  Problem solved!

  Just look at this Post: "How can I load an image and use it in ActiveX at the time of execution?"

• ActiveX control in CVI Edit substep

  I'm under CVI 2010 (10.0.1.419) and TestStand 2010 SP1 f1 (4.5.1.144).

  I came across a problem today and I know that I must be missing something easy. I am trying to create a step with a stage to change type. The lower level change called a CVI function to its module code. The CVI function opened a panel that contains an ActiveX control.

  When I try to use the lower level edit (by clicking the button in an instance of the step type), I got an error that the DLL cannot be loaded. Changing the setting of adapter CVI to run the steps in an external Instance of CVI let me see that ICB receives an ERROR of EXECUTION NO DEADLY that 'ActiveX controls cannot be created in a thread which the concurrency model is apartment multithreaded (MTA).

  I know that Edit substeps are supposed to use STA threads (there is a post of Doug somewhere around here... ah, here). So I did not know what went wrong. I created the simplest example I could think of nothing else than a control IE WebBrowser on a Panel in a .uir and still have the same error.

  More strange is that I got the error When you run one of the TestStand examples! I tried the example \Examples\StepTypes\CVI\HP34401a and got the same error:

  NON-FATAL RUN-TIME ERROR:   "c:\...\StepTypes\CVI\HP34401a\HP34401aStepType.c", line 356, col 5, thread id 0x00001694:   Library function error (return value == -176 [0xffffff50]). ActiveX controls cannot be created in a thread whose concurrency model is multithread apartment (MTA)
  

  There must be something I am doing wrong, or an option that is out of order. Any ideas?

  -J

  Change substeps are executed in a threaded so executed in the process. If you are running in an external CVI, then you will get a MTA thread. You probably don't want generally be run some edit sub-steps in a CVI outside themselves, that is why there is a checkbox "Always run in the process" on the CVI module specification table (I recommend to all developers step using CVI modules for substeps type use this setting for all of their sub-stages). Your original question was probably unrelated to the COM threading model I recommend that you debug and debug the process of with CVI seqedit.exe rather than your modules running in an external CVI.

  Hope this helps,

  -Doug

• Windows Media Player ActiveX control causes memory leak

  I'm writing an application that will load and play *.avi files in an ActiveX control. The user must be able to load multiple files consecutively in the single player mode. However, it seems to be the memory leak every time that a file is loaded, even if it's the same file. For example, even when you load a small file in *.avi 81KO repeatedly, there is a memory leak ~ 6Mo coherent (as observed in the Manager of tasks). The leak memory is greater when I load larger files.

  I tried to deny it by adding using a Method Close by using the node invoke. It gets about 3 MB of RAM, but when I load the file again, it leaks ~ 9MB, leaving a net leak of ~ 6Mo once again.

  I also used reference close vi (s) to clear the memory ActiveX object, but that did not help either. In other versions of VI, I tried to eliminate the creation of a new IWMPlayer4 object using a shift register, but once again the leak memory persevered...

  It's a simple version of the VI, as well as the small video file attached. In my application, I want to be able to load large video files (~ 600 MB) several times without memory leaks. Thank you in advance for your help!

  -gpho

  Hi jareds.

  Thanks again for test it for me. I use Windows 7 and WMP version 12.

  As you requested, I tested it on a computer with Windows XP and WMP version 9 (and LabVIEW 8.2.1) and the problem of memory has disappeared. I then installed WMP version 11 on the same computer: still no memory problem.

  On the Windows 7 computer, I went back to version 11 using the instructions found on this link, and the problem of memory has disappeared. It seems that memory leak is due to a problem with WMP version 12 (although degraded version 11 on windows 7 has some bugs - and you can't go back to v12).

  Thanks again for the help!

  -gpho

• using activeX causing problems

  I am programming using c# in VS2008. I installed the required ActiveX controls. I am trying set a return on investment in an interactive way. When I try to use the

  SetupViewerForRotatedRectSelection task: (axCWMachineVision1.SetupViewerForRotatedRectSelection (axCWIMAQViewer2);

  I got an error saying invalid arguments: error 2 Argument '1': cannot convert from 'AxNationalInstruments.CWIMAQControls.AxCWIMAQViewer' in 'NationalInstruments.CWIMAQControls.CWIMAQViewer' E:\MPM Upgrade\MPM\Main.cs 67 2246 MPM Screener

  I got the solution to this problem. The following program example will show better than I can explain things. http://forums.NI.com/NI/board/message?board.ID=200&thread.ID=14376

  I still have the will where more detailed explanation of methods and options of the argument for the third-party programmers like NOR does it generally for other products that I used, but I am up and running in a good sense now. Thanks for all the help.

• Several Media Player ActiveX controls

  I have a system that displays video files 'live' and those historical at the request of the user. To do this, I use the Windows Media Player ActiveX controls.

  The 'live' (not really streaming, just a new video file all few seconds) display is part of my main façade, while the historical files play in a pop-up (also a VI) when the user requests them.

  Control 'live' works very well until a historic video is required and the pop-up appears. As soon as the second WMP ActiveX control appears on the screen, two of them ceases to display the video!

  They try - when either one of them has to play a file, "playing...". "appears in the status bar and reading progressive count time - but there is no video.

  The problem persists even after the closure of the pop-up window.

  No idea how to solve this problem?

  I push the files for the ActiveX control by first calling "newMedia" in an Invoke node, then put the reference that in the property 'currentMedia' of a property node. What is the right way to do it?

  (LabVIEW 8.2, WMP 10, WinXP SP2)

  Thank you!

  Hi Ian,

  I had a glance on this issue and I am unable to reproduce your problem.

  It is possible that the problem is due to a codec problem, what format are the video files? They use standard codecs?

  I built a program example runs a video the main vi and appears a second video when you press a button.

  If you change constants for path of file for videos that you use and test them using the sample program this will eliminate video formats as a problem.

  I structured the ActiveX interface slightly differantly to how you described, nor your problem however re-created method.

  Have a play with the sample program and let me know what happens.

  Best regards

  John Porter

  Technical sales engineer
  National Instruments UK

• ActiveX controls

  I get this message pop up Internet Explorer for each Web page, I'm going to: do you want to allow software such as ActiveX controls and Plug-Ins to run?  If I click on no, my computer still right on the same page. I recently downloaded Adobe Flash Player so I can play Bejewled Blitz on Facebook and that's where the problem seemed to start.

  Hello
   
  ActiveX controls are small programs, sometimes also referred to as "Add-ons", that are used on the Internet. They can improve your browsing experience by allowing animation or they can help with tasks such as the installation of the updates from Microsoft Update security.
   
  Some Web sites require you to install ActiveX controls to view the site or perform certain tasks in this regard. When you visit one of these sites, Internet Explorer asks if you want to install the ActiveX control.
   
  If the name (Name.dll) ActiveX control is not added to the list of controls pre-approved in Internet Explorer 7. The prompt to install the same thing happens.
   
  Here are some links to that for more information related to the same please refer:
   
  What is an active control?
  http://www.Microsoft.com/protect/terms/ActiveX.aspx
   
  Information bar Internet Explore: frequently asked questions
  http://Windows.Microsoft.com/en-us/Windows-Vista/Internet-Explorer-information-bar-frequently-asked-questions
   
  Message in the information bar in Internet Explorer 7 when you browse a Windows SharePoint Services 3.0 site or to a SharePoint Server 2007 site: "the Web site wants to run the following add-on:"Name ActiveX Control"
   
  http://support.Microsoft.com/kb/931509
   
  If the method above has not fixed the problem and you have tried all possible methods to resolve the problem without success I suggest trying to perform an optimization of Internet Explorer on your computer and check for the issue.
   
  How to optimize Internet Explorer
   
  http://support.Microsoft.com/default.aspx/KB/936213
   
  Warning: him reset Internet Explorer settings feature might reset security settings or privacy settings that you have added to the list of Trusted Sites. Reset the Internet Explorer settings can also reset parental control settings. We recommend that you note these sites before you use the reset Internet Explorer settings
   
  Thank you, and in what concerns:
  I. Suuresh Kumar-Microsoft Support.
  Visit our Microsoft answers feedback Forumand let us know what you think.

• Web of LabVIEW Server ActiveX controls

  I'm developing an application that needs to display the video in its interface.  I use the Windows Media Player for this ActiveX control.

  This works correctly when the application is run since in LabVIEW - I can tell the command to open a file, and he plays with happiness.

  However, my application must run from a web page.  I use the built-in web server of LabVIEW.  Problem is, while any other control/indicator works fine, the Media Player control.  It appears, but it neither charges nor plays the files when they are requested.

  What this kind of abuse in ActiveX-ActiveX simply not taken in charge, or I do something wrong?  Is there another way to view media (JPEG and MPEG), or another way to manage the VI of a web page, which could work around the problem?

  LabVIEW 8.2, Win XP SP2, WMP 10.

  Thank you

  To answer your questions:

  (1) hosting an ActiveX control in a façade that is displayed as a remote façade is not supported.

  (2) there is no other mechanism to control a VI from in a web page working around this problem and display.

  What you're trying to do is by nature very complicated. You can approach the problem is to embed the video in the web page separated from the face before of the VI. This would make it difficult to have control of VI the video but it would make it possible to display the video on the page. The video could be simply uploaded to the web server of the 8.2 or the 8.6 it can be released from a web service VI.

  Another alternative is to use the IMAQ vision control. This works well on distance signs and there are screws to read the data of image files avi. With a good card WLAN, this control can be a framerate of 10-15 fps. It will help with audio if this is a requirement.

  Sorry I don't have a quick fix for you. Let me know what you decide to do - it is an interesting problem.

  Nathan

• Error "ActiveX controls accept only fonts defined in GraphicsUnit.Point."

  Original title:

  I have a HP 7310 all-in-One and I get the error message; ActiveX controls accept only fonts defined in GraphicsUnit.Point. Parameter name: fonts

  I use a Dell laptop. How to fix it.

  Hello

  1. Once you get this error message?

  2 have you made any changes to the computer, before the show?

  Method 1:

  Run this fixit and check.

  Diagnose and automatically fix problems printing and printer

  Method 2:

  Uninstall and reinstall the printer drivers and check.

  Step 1: Uninstall the printer drivers.

  a. click on your "Start menu", then "settings", then "printers and faxes" menu.

  b. right-click on the printer icon and select 'delete '.

  c. access the menu of "Server Properties" in the menu drop down "File" at the top of the window. Select the 'Drivers' tab at the top of the window. This will display all the printer drivers installed on your computer.

  d. highlight the printer driver that you want to delete by clicking on it once. Click on the button "Delete" under the list of drivers. Click 'Yes' in the context menu to remove the driver. Repeat this step to remove drivers that are additional, if necessary.

  Step 2: Install the drivers for the printer from the following link.

  http://h10025.www1.HP.com/ewfrf/wc/softwareCategory?cc=us&LC=en&DLC=en&product=391182

  See also,

  Resources for the resolution of the printer in Windows XP problems