Code breaks are when you tell your code when you want to stop and allow for visual step throughs. Any additional suggestions for troubleshooting this will be appreciated highly. It uses an external library to directly read excels binary XML format. Is this wrong way , calling excel methodin mouse hook (click) event??? Looks like there are updates to install, but no time for that tonight. Your last paragraph implies that the user is doing something in Excel that interferes with my thread and I should display the standard busy dialog to tell them to complete their action. That way I can manipulate it independent of the source document being open or not. } Typically, time intensive tasks involve processing in a loop, so to get proper re-painting of a progress bar (or responsive handling of a cancel button) you would just need to pump on every loop iteration. dynamic excel = Activator.CreateInstance(t); Hi ,I have created winform application to retrieve active excel(opened) file details.Here I am retrieving excel file data on each sheet navigation and workbook navigation . We have tried following solution to resolve the issue: To release the . While debugging on the line "Excel.Range exlRange = sheet.UsedRange;", what does the sheet look like? Microsoft Corporation What is the actual version of excel (Including 32 or 64 bit)? When I save the excel file the first time, this happens: btw. Ensure that "Excel Add-ins" is selected, and click "Go": 6. Yes, 0x800AC472 is the VBA_E_IGNORE error that is returned whenever an object model call is invoked while the property browser is suspended. The only problem is if the user is doing something on Excel at the same time, like selecting range or editing a cell. Exception from HRESULT: 0x800AC472 - C# + Excel, Troubleshooting Exceptions: System.Runtime.InteropServices.COMException. Excel application scope : Exception from HRESULT: 0x800AC472 ), Your post here http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=1335427&SiteID=1 suggests that it is a bad idea to thread Excel object model calls at all. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. You will receive a pop up prompt to register the application. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. We are sorry for the inconvenience. Perhaps you could pause the thread before you operate the excel. A first chance exception of type 'System.Runtime.InteropServices.COMException' occurred in System.Dynamic.dll >>2. Thank you for your time and ideas. We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thoughts? PLease tell me whether UsedRange should not called in mouse event or I am calling in wrong way. We have a requirement to support Windows 2019 server - Excel 2016 now. And for example your code is returning from a different thread and trying to write on Excel the results of the calculations. Code from Andrew Whitechapel's post (http://blogs.msdn.com/b/andreww/archive/2008/11/19/implementing-imessagefilter-in-an-office-add-in.aspx) Ive had the same Issue that you all, and I did the same solution. I use .NET2.0, Excel 2003 SP2 (11.8134.8132) and IDTExtensibility2. Any "set" operation really. { Chances are they have and don't get it. Exception from HRESULT: 0x800AC472 When trying to use the importer/exporter we will occasionally see the following error: Copyright Can't get TagSetDelayed to match LHS when the latter has a Hold attribute set. Have not got around to setting up any packages on this version, but all of the nodes I was using were from Dynamo, so that was not an issue. Making statements based on opinion; back them up with references or personal experience. I did not touch the keyboard or mouse at all during that time, except to launch the process in the first place. public partial class Form1 : Form I am using EXCEL 2010 and Microsoft.Office.Interop.Excel 14.0. { Or to put it another way, when Excel developers want to suspend the object mdoel, they suspend the property browser. Sounds like deep doo-doo. It is getting late here, and this problem will need to wait until tomorrow for further action. What Excel is telling you is simply that it isn't ready to handle your call at the time you are making it. Logon to the client device as the 'bad' user. By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. I need a repaintable cancelable progress bar (Which works best with a thread) and I need to make hundreds of Excel object model calls (which work best without a thread). an Excel link form open) It is possible that older versions of Controller attempt to re-use temporary cache/settings files that are already in use by other parts of the client PC. So we must have done something at work that is breaking the Data.ImportExcel nodes ability to read data out of Excel. The error can vary. My only hunch is that the node is trying to make a connection to Excel but doesnt see it for some reason. Additional information: Exception from HRESULT: 0x800AC472. }, Hi Ahmed, If so close all things excel, ending any hanging instances of excel via the end process tree option in the right click menu of the details tab. Since we cannot read the minds of the user who might decide to open a window or take a note without realizing the soft has stopped logging (if you mask the error), we decided to work around using: to lock the Excel window UI. Error Message : (HRESULT: 0x800AC472) (VBA_E_IGNORE). Code-only answers are considered low-quality here. try My firm uses a Citrix virtual environment to connect to projects around the globe. The error is not specific to one excel file. Make Excel Interactive is a perfect solution. CoRegisterMessageFilter call fails to register the MessageFilter in .net 4 targeted add-ins. If too much time elapses without success, you can P/Invoke OLEUIBusy to display the standard busy dialog and let the user know that very likely they need to complete a UI gesture in Excel. This was working not 24 hours ago. I verified for one time call on Checkformula() ,now i am able to see the value of formula. To achieve a Silver competency level, Solvusoft goes through extensive independent analysis that looks for, amongst other qualities, a high level of software expertise, a successful customer service track record, and top-tier customer value. The error only occurs when the user *quickly* chooses the parameters. Did an AI-enabled drone attack the human operator in a simulation environment? sheet.Range["A1", "E1"] = excelValue; If Microsoft Excel was recently installed, reinstalled, or had run an Online Repair the application is needing to be reactivated before it can fully function with the . Its just a plane export of data. Developers expend a lot of time and effort to write code to make sure Microsoft Excel is stable before the product is sold. This is the fundamental issue with attempting to automation cross-thread; as a caller you have no way of knowing whether the server is ina state where they will be able to accept your call. Is this problem is beacuse of retrieving active excel object from GetActiveObject("Excel.Application")??. April 2020 HI @SaraP From looking into that error it appears to be an Excel specific error. The only solution I found to this error code was to loop and wait until the exception went away: Understand that English isn't everyone's first language so be lenient of bad None Hi, Whilst running a task on freshly installed Office 2016 and Jet 2017 R2, I am receiving this when trying to run a scheduled task. I have made a test for youwith Excel 2010 and Microsoft.Office.Interop.Excel 14.0. Any suggestions would be appreciated. Exception from HRESULT: 0x800AC472 About these exceptions, you could refer to the following link: Troubleshooting Exceptions: System.Runtime.InteropServices.COMException Kae 1 2 Your logic is a little weird. Thank you in advance. excelValue[4] = "E"; To correct this: Go to Start-> Run --> regedit. So Id recommend you try wriing your data in csv files instead and if that doesnt work out, have a look at the great EPPlus library that I used for the excel.read node: Create advanced Excel spreadsheets using .NET. But my local install is 32 bit and works there as well. [RESOLVED] Exception from HRESULT: 0x800AC472 - Visual Basic { Go to the "Identity" tab on the properties dialog. The COM prescribed way of addressing this issue is to register an IMessageFilter implementation. excelValue[3] = r.Next(100); I am really enjoying the Dynamo Community Conversations. Microsoft Corporation problems with Excel Error 0X800Ac472 most often stem from a corrupt or missing Microsoft Excel file. Data Entry Excel link form (i.e. Downloading and replacing your Microsoft Corporation file can fix the problem in most cases. { Nodes for writing to Excel dont work as well. Console.WriteLine(ex.Message + "--> Range: " + range); Yes, 0x800AC472 is the VBA_E_IGNORE error that is returned whenever an object model call is invoked while the property browser is suspended. Here is the result: The code works fine for me and I can't reproduce this issue, so I suspect it might be related to the workbook. As a Silver Certified Application Developer, Solvusoft is able to provide the highest level of customer satisfaction through delivering top-level software and service solutions, which have been subject to a rigorous and continually-audited approval process by Microsoft. Instead, upgrade to a recommended (actively supported) version, for example TM1 10.2.2 is actively supported with Controller 10.2.1. found that this behaviour is expected and by design. Since that time, I had installed NWC Exporter for Revit 2022 and Navisworks Manage 2022; those are the only changes to my machine since this stopped working. To setup a code break go into your visual basic editor and click in the gray bar next to your code. This latest exception is just another example of why thread coding is difficult.) By continuing to browse, you are agreeing to our use of cookies as explained in our Privacy Policy.

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