I'm opening an xlsx file and saving each sheet into a csv file. Exception from HRESULT: 0x800AC472, About these exceptions, you could refer to the following link: When I am trying to check for formula of active workbook using "Sheet.UsedRange" I am getting COM exception as "Exception from HRESULT: 0x800AC472 at Microsoft.Office.Interop.Excel._Worksheet.get_UsedRange()". Regards. I think you forgot to post your code. Exception from HRESULT: 0x800AC472 at Microsoft.Office.Interop.Excel we are done with GO-live for AO reports for our users, but 2 users are getting this particular issue when they open the AO report from launch pad. It 'a permission problem when IIS is running Why would the Excel Interop remove an image after processing a file? Object FileFormat, Object Password, Object WriteResPassword, Object { (Exception from HRESULT: 0x800706BE) at Microsoft.Office.Interop.Outlook._ContactItem.get_LastName() As an example, if you run the attached project from Andrew's link as a 3.5 targeted project (the default) it works fine. Make sure to change the Application Reference to MS Office 14.0 Object Library (for Office 2010). Not sure if this is the same but another SO post with this same error was resolved with the following answer: "In my case, the exception was been thrown because my excel Interop tools was displaying a modal dialog (associated with a expired licence key - shame on me). Excel scope 0x800AC472 . eInvalidInput sarathi125 (Parthasarathi) May 24, 2021, 4:20am 2. Console.WriteLine(ex.Message + "--> Range: " + range); th = new Thread(new ThreadStart(ProcessThread)); Connect and share knowledge within a single location that is structured and easy to search. excelValue[0] = "A"; So I thought if the huge list is the problem. I tried a lot of other common fixes found online but this was the only thing that worked. Here in all client machine excel 2010 is installed hence I was referred library as Microsoft.Office.Interop.Excel 14.0. } But if they open the report from AO tool, report User receives error #1 Exception from HRESULT: 0x800AC472 - C# + Excel System.Runtime.InteropServices.COMException (0x800A03EC): Exception Here is the relevant code for the saving: There is no problem with the output file name or path, and the output file(s) do not exist. Exception from HRESULT: 0x800AC472. } { Is there a reason beyond protection from potential corruption to restrict a minister's ability to personally relieve and appoint civil servants? Then do your logic on the list instead of on the document. Solved it by dealing with the existence/persmission of. System.runtime.InteropServices.Comexception Microsoft Interop C# To learn more, see our tips on writing great answers. Console.WriteLine(ex.Message + "--> " + ex.StackTrace); Source: Microsoft.VisualBasic dynamic book = excel.Workbooks.Add(); How strong is a strong tie splice to weight placed in it from above? void ProcessThread() Visit Microsoft Q&A to post new questions. Thanks so match, I whould have never found the issue myself. { Hope this helps! Asking for help, clarification, or responding to other answers. Microsoft.Office.Interop.Excel.WorkbookClass.SaveAs() method is working fine on Windows server 2003 and also on XP but not on Windows server 2008. ReadOnlyRecommended, Object CreateBackup, XlSaveAsAccessMode Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. "Unhandled exception has occurred in a component in your - Autodesk What's the purpose of a convex saw blade? I tried Execute . Exception from HRESULT: 0x800AC472 at Microsoft.Office.Interop.Excel rev2023.6.2.43474. Exception (HRESULT: 0x800AC472) when using Excel.Worksheet.Select after calling Excel.Workbook.SaveAs, List.Contains returns false, even though it seems it should return true, Exception when trying iterate Excel range.value like array ? { While Saving the excel using workbook.saveAs getting the Exception from What are good reasons to create a city/nation in which a government wouldn't let you leave. I would say you "must" add a limit to the number of iterations, not "can", Exception (HRESULT: 0x800AC472) when using Excel.Worksheet.Select after calling Excel.Workbook.SaveAs, Building a safer community: Announcing our new Code of Conduct, Balancing a PhD program with a startup career (Ep. object[] excelValue = new object[5]; My computer had both Office 2016 and 2010 on it, and after uninstalling 2010 and rebooting, the issue was fixed. Random r2 = new Random(2); { Open Excel application inside robot machine and see if it shows any pop up. If you change it to a .net 4 project it fails to call the ReTryRejectedCall when the Excel UI thread is busy and you're back to getting the HRESULT: 0x800AC472 exception. HERE to participate the survey. A strange solution I stumbled upon is to see if there are any Excel processes running in the background. How appropriate is it to post a tweet saying that I am looking for postdoc positions? catch (Exception ex) excelValue[1] = "A Data " + i.ToString(); Does Russia stamp passports of foreign tourists while entering or exiting Russia? Error Message - Exception from HRESULT:0x800AC472 COM Exception from HRESULT: 0x800A03EC I know this has been asked in many forums but those solutions aren't working at all for me. This may happen if you are not using . [RESOLVED] Exception from HRESULT: 0x800AC472 - Visual Basic when you have Vim mapped to always print two? Add "Kill Process" activity before business process start and in the Process Name property, input "EXCEL". The error message may vary depending on the version of Internet Explorer installed: There are several possible causes for similar error messages: Workaround: I just had the program save the file locally, like to the user's C:\ drive. A first chance exception of type 'System.Runtime.InteropServices.COMException' occurred in System.Dynamic.dll ReadFromWorksheet in X: \C ode\xltoolbox \N G \X LToolbox \W orkbookStorage \S tore. In July 2022, did China have more nuclear weapons than Domino's Pizza locations? , kill delay 5 3 . >>1. Have you verified that no popups or anything are appearing? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. So I guess it's because of the amount of element. I have gone to hell and back with Microsoft.Office.Interop.Excel.Workbook and I found that the fix to not use the C:\ drive on my AWS windows system but the D:\ drive. Some of the products that appear on this site are from companies from which TechnologyAdvice receives compensation. Controller worked OK on the other (different) Citrix server. Some of our users are getting this exception sometimes (not for every contact): System.Runtime.InteropServices.COMException (0x800706BE): The remote procedure call failed. NOTE: Asking for help, clarification, or responding to other answers. Wednesday, October 23, 2013. davist. The text was updated successfully, but these errors were encountered: You signed in with another tab or window. Thanks for helping make community forums a great place. Excel. Viewed 1k times 0 I'm using excel-DNA to make the addins, one addin handles communication to an API and another handles the inputs and routes. Excel interop C++: Workbook SaveAs exception - Code 0x800A03EC . Ran it again, after deleting the files and it stopped at the 2nd sheet! th.Abort(); Hi Tonja. Type t = Type.GetTypeFromProgID("Excel.Application"); public partial class Form1 : Form Can I also say: 'ich tut mir leid' instead of 'es tut mir leid'? But I still recommend moving all interaction with the Excel object model to the main Excel thread, perhaps using a call to Application.Run to . Autopilot Exception from HRESULT: 0x800AC472 (cannot save file) I had this problem due to the path of an excel file and whenever I tried to open the excel file I got the error message (i.e. The excel is operated by the thread 'th', I guess when you click the cell, the thread is break by your action. What if the numbers and words I wrote on my check don't match? Is there anyway to load all the data into a datasource outside of excel? } Random r2 = new Random(2); while (true) How can an accidental cat scratch break skin but not damage clothes? Regards, Not the answer you're looking for? Excel version update issue (version 1904) Sandeep (sandeep rana) November 30, 2016, 7:07am 3. th.Name = "Thread"; c# - Excel error HRESULT: 0x800A03EC while trying to get range with I tried restarting VS, run VS as admin, changing column rows numbers,etc. Making statements based on opinion; back them up with references or personal experience. "The following code " - what code? The older version does not allow more than 65k rows in the excel sheet. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Right click on the entry and select "Properties". It would happen anytime I tried to save an Excel file to a server or remote fie share. How to solve COM Exception Class not registered (Exception from HRESULT Stack Overflow Public questions & answers; Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Talent Build your employer brand ; Advertising Reach developers & technologists worldwide; About the company Ho w do I execute the kill excel command. It's so much better than Office Interop. Exception (HRESULT: 0x800AC472) when using Excel.Worksheet.Select after Why does it error when I use List Box dot Contains? This issue isn't caused by your code. sheet.Range["A1", "E1"] = excelValue; Is it possible to type a single quote/paren/etc. excelValue[0] = i + 2; HI, we are done with GO-live for AO reports for our users, but 2 users are getting this particular issue when they open the AO report from launch pad. using System.Windows.Forms; Paper leaked during peer review - what are my options? try How much of the power drawn by a chip turns into heat? Thanx @aksh1yadav will install the license ,and also want to know is my workflow correct to get the desired output i am performing division. System.Runtime.InteropServices.COMException (0x800A03EC): Exception Hi Ahmed, >>But When I supposed to click any cell in . I'm writing a Windows Form App on VS2019 that will open an excel file and perform nested loop. I was getting the same error when there was no rows in dataset. Please find the below mentioned the code, its used to update the Column C Value using Thread, Here updation is working fine, But When I supposed to click any cell in Excel, Its throws 2 Exceptions, 1. Excel: Exception from HRESULT: 0x800AC472 Help Hi Welcome back to uipath community Kindly try with WORKBOOK ACTIVITIES with READ RANGE ACTIVITY instead of EXCEL APPLICATION SCOPE and try once That would work for sure Cheers @dgreen Click com exception excel InteropServices.COMException - c#, Indian Constitution - What is the Genesis of this statement? " for (int i = 0; i <= 250; i++) [Update] I've added more elements to the list and tried to run it. AccessMode, Object ConflictResolution, Object AddToMru, Object Basically, there are two lists of integer. HERE to participate the survey. Right click on the entry and select "Properties". That specific HRESULT usually means that Excel is 'busy' and is simply unable to respond to a specific event. I think you just need to check for empty cells before reading the value. Excel: Exception from HRESULT: 0x800AC472 - UiPath Community Forum To subscribe to this RSS feed, copy and paste this URL into your RSS reader. { 576), AI/ML Tool examples part 3 - Title-Drafting Assistant, We are graduating the updated button styling for vote arrows. Some googling reveals that potentially you've got a corrupt file: http://bitterolives.blogspot.com/2009/03/excel-interop-comexception-hresult.html. { are protected system folders, they usually have the lock. void ProcessThread() Adam What does "Welcome to SeaWorld, kid!" In the MDS GUI, when downloading the data to excel, we are experiencing an error: "Exception from HRESULT: 0x800AC472". Find "Microsoft Excel Application" in the list of components. Is "different coloured socks" not correct? Why do some images depict the same constellations differently? excelValue[3] = r.Next(100); Use Kill Process activity and mention process name as "excel" to close all opened excel files. get_UsedRange at XLToolbox. I copied it as it is gave all Dll's and permissions. catch (Exception ex) Exception from HRESULT: 0x800AC472 #900 - GitHub range = "C" + newrnd.ToString(); zip4 = "000" & zip. Turning an exception into a program hang. sory, this is a windows service application. Well occasionally send you account related emails. Exception from HRESULT: 0x800AC472 - C# + Excel Thanks. th.Name = "Thread"; Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Nothing works. private void btnStop_Click(object sender, EventArgs e) Fix: 1347738 - Error 'Exception from HRESULT: 0x800A03EC' wh, 1347360 - Error 'Attempted to read or write protected m, 1591984 - Error 'Exception from HRESULT: 0x800AC472' wh, Modified date: Again if you don't want to install MS office at all on server machine, Then you can install PIA (Primary Interop Assemblies), http://msdn.microsoft.com/en-us/library/kh3965hw.aspx, http://www.microsoft.com/downloads/details.aspx?FamilyID=59daebaa-bed4-4282-a28c-b864d8bfa513&DisplayLang=en. excelValue[1] = "A Data " + i.ToString(); mean? Hi Ahmed, >>But When I supposed to click any cell in . 1 Like. Perhaps you could pause the thread before you operate the excel. try excelValue[3] = r.Next(100); It did throw the same exception. How is the entropy created for generating the mnemonic on the Jade hardware wallet? Have a look here to find alternative ways to export datagridview data into Excel: How to export data to Excel using c# [ ^] The best and the quickest way to export data from your aplication into Excel is to use ADO.NET (OLEDB). Why do some images depict the same constellations differently? Is it possible to type a single quote/paren/etc. Without it, you will lose your content and badges. Making statements based on opinion; back them up with references or personal experience.