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Why is it a bad idea for management to have constant access to every employee's inbox Near Earth vs Newtonian gravitational potential Cyberpunk story: Black samurai, skateboarding courier, Mafia selling pizza Join the community of 500,000 technology professionals and ask your questions. Solution 1 Accept Solution Reject Solution It seems, that you are not the only one: http://stackoverflow.com/questions/7099770/hresult-0x800a03ec-on-worksheet-range[^]. Let's work to help developers, not make them feel stupid.

This is a community of tens of thousands of software programmers and website developers including Wrox book authors and readers. Join them; it only takes a minute: Sign up Trying to save Excel - Exception from HRESULT: 0x800A03EC [duplicate] up vote 2 down vote favorite This question already has an answer Dynamic Code Blocks Microsoft Dynamics & .NETSoftware Development Log in About Tim Wappat Immersed in .NET since the betarelease. Removing my line breaks in the code fixed it.

The time now is 03:54 AM. but i think that won't affect the file opening code). Try this solution : 1 : Import this namespaces Imports System.Runtime.InteropServices

Imports System.Security.Principal

2 : Declare class variables ' For Impersonation Private impersonateValitedUser As Boolean = False Dim LOGON32_LOGON_INTERACTIVE Solution 2...when you are exporting to excel check that you don't have a symbol of equal (=) at the beginning of any data...Excel recognizes this as the beginning of a call

The idea behind is to allow value type objects to have null values just like reference types have. When answering a question please: Read the question carefully. But the ability to create custom scanning profiles al… Document Imaging Document Management OCR Images and Photos Photos / Graphics Software Xpdf - PDFfonts - Command Line Utility to List Fonts Go to task manager and check no copies of excel are running in memory by end tasking any excel.exe running under all users.

Join & Ask a Question Need Help in Real-Time? share|improve this answer answered Jun 13 '12 at 13:40 Dominic Zukiewicz 4,76842652 1 can you provide a reference to corroborate your statement that "The error code 0x800A03EC (or -2146827284) means In the United States is racial, ethnic, or national preference an acceptable hiring practice for departments or companies in some situations? Cells[x,y], range.set_Value()) but am at loss why this error happens and how to avoid it.

Browse other questions tagged vb.net excel or ask your own question. By opening a word/excel file once, ms office application with user interaction/user response/dialogue will perform required actions. 20 January 2016 - Reply Add comment Preview Notify me when new comments are Of course, if you're planning on deploying this app to an actual web server, things may be more complicated since network admins don't like to give app running permissions to public Search Forums Show Threads Show Posts Advanced Search Find All Thanked Posts Go to Page...

Please review the stack trace for more information about the error and where it originated in the code. Source post: Run Powershell script as Scheduled task, that uses Excel COM object UNC Paths This goes for all services, ensure that paths do not rely on mapped drives. Error 'Exception from HRESULT: 0x800A03EC' when saving an excel file in C#-ASP.NET 2 Exception from HRESULT: 0x800A03EC while reading image from excel exception from hresult 0x800a03ec c# while print excel COM Application Lifecycle> Running a Business Sales / Marketing Collaboration / Beta Testing Work Issues Design and Architecture ASP.NET JavaScript C / C++ / MFC> ATL / WTL / STL Managed C++/CLI

Project going on longer than expected - how to bring it up to client? Did you solve the problem? –Farid Imranov Aug 14 '13 at 12:42 @HansPassant What is your suggestion instead of running Excel on a web server? –Mahdi Alkhatib Aug 4 Source Error: Line 32: xlApp.Visible = true; Line 33: string strFileName = sFileName; Line 34: Excel.Workbook xlWB = xlApp.Workbooks.Open("ExcelData.xls", Line 35: null, Line 36: asked 1 year ago viewed 2993 times active 1 year ago Linked 0 Error hresult 0x800a03ec trying to assign value to excel cell Related 1Exception from HRESULT: 0x800A03EC ( open function

In your question, it doesn't sound like you've taken this step. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Vallab Passion for Innovation Sevenion Reply ahsanned1 Member 50 Points 35 Posts Re: While Saving the excel using workbook.saveAs getting the Exception from HRESULT: 0x800A03EC Feb 18, 2010 01:59 AM|ahsanned1|LINK

I had to go change the identity under which the COM service runs.

Physically locating the server How to calculate time to empty The mortgage company is trying to force us to make repairs after an insurance claim more hot questions question feed lang-cs Its a very generic error, so it can come up in other Office applications and mean something different (like file saves, automation errors), but if it doesn't work for this OP, I searched extensively and tried a number of ways of setting the cell value (eg. How?

Please review the stack trace for more information about the error and where it originated in the code. This site is mostly blogging on .NET and Dynamics GP. Reply creiglee Member 10 Points 8 Posts Re: While Saving the excel using workbook.saveAs getting the Exception from HRESULT: 0x800A03EC Jul 20, 2015 07:06 AM|creiglee|LINK Hope this will help you... I had this error when trying to save a date wrapper object; I guess excel api requires to data to be c# primitive type otherwise it can cause problem. –stt106 Jan

C:\Windows\SysWOW64\config\systemprofile\Desktop ·Windows 2008 Server x86 Please make this folder. Once you have saved as .xslx, try executing your code again. Privacy Policy Site Map Support Terms of Use Need to download code? Add Local Launch and Local Activation permissions to the Microsoft Excel Application DCOM Config Stop the windows service automating excel From run start bar, type dcomcnfg in the Component Services dialog

TH What sense of "hack" is involved in five hacks for using coffee filters? Posts: 3 Thanks: 0 Thanked 0 Times in 0 Posts the exact error i'm getting is System.Runtime.InteropServices.COMException: Exception from HRESULT: 0x800A03EC #3 (permalink) March 12th, 2009, 05:17 PM IainC Password Reminder Password Register Register | FAQ | Members List | Calendar | Today's Posts | Search ASP.NET 2.0 Professional If you are an experienced ASP.NET programmer, this is the forum This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL) Top Experts Last 24hrsThis month OriginalGriff 295 CPallini 190 ppolymorphe 165

End If If impersonateValitedUser Then ' Add your file saving code here End If Mark as answer if it helps you. The above post says to change the Identity tab to “The Interactive User” radio button, you could try this too, although it was the permissions in my case that made things Before you involve Office as a server-side component in your project, consider alternatives. Another passion is for Microsoft SQL server and writing TSQL, including advanced complex Reporting Services reports, SQL Administration, Query Tuning, and Replication etcActively involved with embedded electronics, exhibing personal projects at

Excel included BASIC very early on (in the 1980's) as a macro/scripting language, which later led to Visual Basic for Applications. Hope this helps. « Previous Thread | Next Thread » Thread Tools Show Printable Version Email this Page Display Modes Linear Mode Switch to Hybrid Mode Switch to Threaded Mode Posting Browse other questions tagged c# excel exception interop add-in or ask your own question. Not the answer you're looking for?