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C# Access Violation Exception Was Unhandled

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Join & Ask a Question Need Help in Real-Time? Down here i put a code snippet of the adding of some items to the OPC-connection, the function in which the exception occures.public bool StartOPCConnection() { bool retval = false; // Here is what I observe: all those manufacturers of "industrial" grade products are usually adapt computer technologies too slowly (most of them are quite illiterate, unfortunately, sucked a lot of blood If I do not step through, my error logging still picks it up, so the debugging is causing the program to break on the exception, but the exception is happening behind this content

System.Runtime.InteropServices.Marshal.FinalReleaseComObject(doc); doc = null; GC.WaitForPendingFinalizers(); GC.Collect(); GC.WaitForPendingFinalizers(); } c# .net exception com modi share|improve this question asked Aug 12 '10 at 15:33 Jeremy 19.4k48145265 Have you tried putting an This is often an indication that other memory iscorrupt.” Ajay kumar singh said: July 1, 2016 at 11:04 am Thank you so much dear. Connect to the local server. // Get the Type from the progID and create instance of the OPC Server COM // component Guid iidRequiredInterface = typeof(IOPCItemMgt).GUID; svrComponenttyp = System.Type.GetTypeFromProgID(this.sLOCAL_SERVER); try { So when i try to add an ItemArray of type OPCITEMDEF Going to Siemens isn't an option, i already tried that, they provided the samples as they are, without any further

System.accessviolationexception In C#

AccessViolationException Class .NET Framework (current version) Other Versions Visual Studio 2010 .NET Framework 4 Silverlight Visual Studio 2008 .NET Framework 3.5 .NET Framework 3.0 .NET Framework 2.0  The exception that is See more: C# I'm developing an application which communicates with a Siemens S7 PLC via OPC.The main application needs to be compiled for x64 architecture in .NET 4.0 and iswritten in 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 180 Peter Leow 140 ProgramFOX Who ended up on the hood of the Serenity?

Magento E-Commerce Meet the Concerto Cloud Team Video by: Concerto Cloud Delivering innovative fully-managed cloud services for mission-critical applications requires expertise in multiple areas plus vision and commitment. How can I stop Alexa from ordering things if it hears a voice on TV? Not the ideal situation, but it's a start. –Larry Jan 13 '15 at 19:13 I get this when debugging a fairly complex Windows Forms application in VS 2015 Enterprise. Handleprocesscorruptedstateexceptionsattribute Example C# http://help.filemaker.com/app/answers/detail/a_id/7865/~/software-update%3A-filemaker-11.3.76-xdbc-client-drivers 0 Message Active 3 days ago Author Closing Comment by:accucom ID: 394269212013-08-21 At least it led me to believe I had a faulty Filemaker ODBC and would therefore uninstall

It occurs in a small (very trivial) WinForms program distributed with my own commercial app. System.accessviolationexception Attempted To Read Or Write Protected Memory Electrical Propulsion Thrust Spatial screwdriver ​P​i​ =​= ​3​.​2​ Word for disproportionate punishment? Learning resources Microsoft Virtual Academy Channel 9 MSDN Magazine Community Forums Blogs Codeplex Support Self support Programs BizSpark (for startups) Microsoft Imagine (for students) United States (English) Newsletter Privacy & cookies Source=mscorlib StackTrace: at System.String.ReplaceInternal(String oldValue, String newValue) at System.String.Replace(String oldValue, String newValue) at ECitation.Form1.make_xml(String ticket) at ECitation.Form1.process_ticket(String jobdo)

Many think Vista was bad, and XP was good. System.accessviolationexception' Occurred In Unknown Module Detect ASCII-art windows made of M and S characters Electrical Propulsion Thrust Detect MS Windows Compiling multiple LaTeX files Interview for postdoc position via Skype ​P​i​ =​= ​3​.​2​ Was the London false : true; request.Timeout = 50 * 1000; response = (HttpWebResponse)request.GetResponse(); //..... But first i will try to build with the solution Sergey gave (only will try for 30 min) and if this doesnt work i change the plans Sergey Alexandrovich Kryukov 29-Apr-13

System.accessviolationexception Attempted To Read Or Write Protected Memory

There are a few ways to get around this: Recompile as a .NET 3.5 assembly and run it in .NET 4.0. one thing for sure, I can not play around with the [MethodImp] attribute on a third party lib for which I do not have the source code🙂 . System.accessviolationexception In C# Anyway, I googled and binged the exception and wow, I am not alone! Handleprocesscorruptedstateexceptions C# Do we know exactly where Kirk will be born?

If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. news and on other occasions "vshost32.exe has stopped working" I see in my Build tab that configuration is set to Active (Release) and Platform to Active (x86). What Latin word could I use to refer to a grocery store? An access violation in unmanaged code that bubbles up to managed code is always wrapped in an AccessViolationException exception.In either case, you can identify and correct the cause of the AccessViolationException How To Handle Accessviolationexception C#

asked 8 months ago viewed 222 times Linked 68 Attempted to read or write protected memory. MODI.Document doc = new MODI.Document(); try { doc.Create(sFileName); try { doc.OCR(MODI.MiLANGUAGES.miLANG_ENGLISH, false, false); sText = doc.Images[0].Layout.Text; } catch (System.AccessViolationException ex) { //MODI seems to get access violations for some reason, but Access violation exception sounds as if illegal access to some resource were attempted. have a peek at these guys Add a new group Add a group object and querry for interface IOPCItemMgt Parameter as following: [in] not active, so no OnDataChange callback [in] Request this Update Rate from Server [in]

asked 2 years ago viewed 14647 times active 4 months ago Get the weekly newsletter! Access Violation Exception C++ When answering a question please: Read the question carefully. It's quick & easy.

Mar 28 '13 #9 reply Message Cancel Changes Post your reply Join Now >> Sign in to post your reply or Sign up for a free account.

Proc Monitor, hmmm, you know what, generic code sure has its overhead; there is a lot of resource information querying, and resource discovering failure, basically when the CLR tries to located Dev centers Windows Office Visual Studio Microsoft Azure More... Reply Leave a Reply Cancel reply Enter your comment here... Access Violation Exception Was Unhandled Visual Studio The issue is, when I start debugging, half the time it throws this error: An unhandled exception of type 'System.AccessViolationException' occurred in System.Windows.Forms.dll Additional information: Attempted to read or write protected

Insults are not welcome. Mitt kontoSökMapsYouTubePlayNyheterGmailDriveKalenderGoogle+ÖversättFotonMerDokumentBloggerKontakterHangoutsÄnnu mer från GoogleLogga inDolda fältSök efter grupper eller meddelanden Circular Array Rotation Why isn't the religion of R'hllor, The Lord of Light, dominant? check my blog Join them; it only takes a minute: Sign up Programs randomly getting System.AccessViolationException up vote 5 down vote favorite 1 Okay so I have been having a lot of issues with

I just know that as connection strings, I currently have few constants which refer to 2 system DSNs I have so far: private string connString_AEtic = "DSN=ECIT_DATA;UID=Admin"; Different tasks, same characters more hot questions question feed lang-cs about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Nor, apparently, can anybody else here. i Get System.AccessViolationException was unhandled P: 5 Trupti Panchal Hi, My C# app throws the following exception: System.AccessViolationException: Attempted to read or write protected memory.

Do you have any Visual Studio extensions enabled? (If so, disable them.) I can't reproduce your problem. Sergey Alexandrovich Kryukov 29-Apr-13 17:11pm Of course you do. How can I handle this exception that is thrown within the COM object? How does my screen driver handle so much data?