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Class Not Registered Exception From Hresult 0x80040154

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Sep 20 '06 #1 Post Reply Share this Question 1 Reply P: n/a robgruen I can't find any references to that old posting I had made, seems like it fell of What's the male version of "hottie"? Type Class Type Methods GetTypeFromCLSID Method GetTypeFromCLSID Method GetTypeFromCLSID Method (Guid, Boolean) GetTypeFromCLSID Method (Guid, Boolean) GetTypeFromCLSID Method (Guid, Boolean) GetTypeFromCLSID Method (Guid) GetTypeFromCLSID Method (Guid, Boolean) GetTypeFromCLSID Method (Guid, String) Similar topics .NET 2.0 WebResource.axd Error - "handler must be registered" Please anybody help to solve error "class not registered" in vs 2003 Inheritance error: class Foo has no attribute "bar" check over here

try { Object obj = Activator.CreateInstance(notExplicitCOM); Console.WriteLine("Instantiated a {0} object", obj.GetType().Name); } catch (COMException e) { Console.WriteLine("COM Exception:\n{0}\n", e.Message); } } } // The example displays the following output: // Created The first was: REGDB_E_CLASSNOTREG Class not registered And the second try was: 0x80131040 : The located assembly's manifest definition does not match the assembly reference. And use it when you run your client app, you can see exactly what keys are being read. How to explain extreme human dimorphism?

Class Not Registered Exception From Hresult 0x80040154

Finding intersection points of two surfaces (lists) At what point is brevity no longer a virtue? I think you should set the platform to x86, do not set it to Any CPU. If you know which component it is you can use regsvr32.exe to register it, just open a command prompt, go to the directory where the component is and type regsvr32 filename.dll

  1. DLL:AxInterop.DHTMLEDLib.dll & Interop.DHTMLEDLib.dll Any one have idea on this exception?
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  3. The concrete class I am trying to instantiate is called Employee, which for the sake of presenting my question simply, implements the IPerson interface: CSharpProjectName::IPersonPtr pPersonPtr; HRESULT hr = pPersonPtr.CreateInstance(CSharpProjectName::CLSID_Employee); Why
  4. Browse other questions tagged c# vb.net or ask your own question.

c# vb.net share|improve this question edited Oct 6 '09 at 6:48 asked Sep 30 '09 at 5:12 Jaswant Agarwal 1,35672445 Can you give more detail with some code? –Xaisoft Not the answer you're looking for? Can this number be written in (3^x) - 1 format? Class Not Registered Exception From Hresult 0x80040154 Regdb E Classnotreg In Vb Net Join them; it only takes a minute: Sign up How to solve COM Exception Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG))?

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 / Arts Culture / Recreation System.runtime.interopservices.comexception Class Not Registered If you are running a 32-bit OS, you can stop reading now because what I say doesn't apply. share|improve this answer answered May 31 '16 at 16:43 Joey Stallmeyer 683614 so helpful thanks –Basheer AL-MOMANI Jun 13 '16 at 13:55 add a comment| up vote 1 down You can get to it here: http://groups.google.com/group/micro...fcb9330b02501b -- My postings are provided "AS IS" with no warranties, and confer no rights. "Paul W" wrote: I attempted to find the solution and

When jumping a car battery, why is it better to connect the red/positive cable first? Powershell 80040154 Class Not Registered Exception From Hresult 0x80040154 Regdb_e_classnotreg You can retrieve the value of the IsCOMObject property to determine whether the type returned by this method is a COM object. Compactness of the open and closed unit intervals Are people of Nordic Nations "happier, healthier" with "a higher standard of living overall than Americans"? Do we know exactly where Kirk will be born?

System.runtime.interopservices.comexception Class Not Registered

has succeeded" I restarted the computer. Thunderbird download mesages more hot questions question feed default about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Class Not Registered Exception From Hresult 0x80040154 Thanks. Class Not Registered Exception From Hresult 0x80040154 Regdb E Classnotreg This may help someone out there.

Return Value Type: System.TypeSystem.__ComObject regardless of whether the CLSID is valid.RemarksThe GetTypeFromCLSID method supports late-bound access to unmanaged COM objects from .NET Framework apps when you know the COM object's class check my blog share|improve this answer answered Aug 8 '13 at 0:02 Aitizazk 68214 1 This is hardly a solution. 32bit programs cannot access more than 3GB of memory. –ThunderGr Dec 11 '13 I'd try registering your DLL with both regsvr32.exe files explicitly (i.e. If you need to register to the 64-bit hive, you may need to call the version of RegAsm.exe under c:\windows\microsoft.net\framework64... Class Not Registered Exception From Hresult Windows 7

Is it bad practice to use GET method as login username/password for administrators? I have tried building the project with AnyPlatform ,X86, x64 bit platform and the used RegAsm for 32 and 64bit . Identity used on DCOM is the same identity as used for the IIS app. this content The solution is we have to force the 64 bit process to look at the registry entry at HKLM\Wow6432Node\CLSID and HKCR\Wow6432Node\CLSID.

Run regsvr32.exe mydll.dll. Regdb_e_classnotreg 64-bit Word for disproportionate punishment? ​P​i​ =​= ​3​.​2​ 3-prong grounded female plug for 12-gauge wire with an 18-gauge ground wire Do we know exactly where Kirk will be born? At what point is brevity no longer a virtue?

share|improve this answer answered Apr 8 '16 at 23:14 Yoky 296312 Same for me.

Line of code that throws error: object obj = Activator.CreateInstance(Type.GetTypeFromProgID("c lass","server1")); Error thrown: System.Runtime.InteropServices.COMException: Class not registered However, if I step through my code and change the aforementioned line to: object It turns out that one of the assemblies the .Net assembly depended on could not be found. Detect MS Windows Are airlines obliged to notify ticket cancellations due to no-shows? Regdb_e_classnotreg Windows 7 Archeological evidence of nuclear warfare How did Adebisi make his hat hang on his head?

throwOnError Type: System.Booleantrue to throw any exception that occurs.-or- false to ignore any exception that occurs. share|improve this answer edited Jul 14 '16 at 22:28 Ares 1,4271028 answered Jul 14 '16 at 19:59 CesarB 114 add a comment| up vote 0 down vote in my case my Exceptions such as OutOfMemoryException will be thrown when specifying true for throwOnError, but it will not fail for unregistered CLSIDs.Notes to Callers: This method is intended for use when working with have a peek at these guys Type explicitCOM = Type.GetTypeFromCLSID(explicitGuid); Console.WriteLine("Created {0} type from CLSID {1}", explicitCOM.Name, explicitGuid); // Compare the two type objects.

Graphlex 4x5 Lens Hood and Filters - How Do They Mount? share|improve this answer answered Dec 13 '16 at 9:56 Anjan Kant 682616 add a comment| up vote -1 down vote Here find the solution, run mmc -32 tool (not dcomcfg) On Not the answer you're looking for? I realise there's lots of same questions, all of which have the same answer (32 bit vs 64) - which as far as I can see I've set. –user2393012 Dec 6

Browse other questions tagged c# com com-interop or ask your own question. c# com com-interop share|improve this question edited Nov 1 '10 at 12:17 Kate Gregory 16.2k74578 asked Nov 1 '10 at 12:10 Jimmy 65192947 You might wanna provide the error 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 Can this number be written in (3^x) - 1 format?

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 share|improve this answer edited Oct 3 '13 at 5:23 Irshad 2,30051635 answered Jun 18 '12 at 5:51 Ruslan 1,831718 10 I have tryed this but am getting error"MYDll.dll was loaded Anagram puzzle whose solution is guaranteed to make you laugh How do you express any radical root of a number? Post one good answer, then vote/flag to close the other questions as duplicates.

Although the method returns a Type object that corresponds to the GUID for .NET Framework objects, you can't use that Type object to create a type instance by calling the Activator.CreateInstance Thanks! Came to know that Microsoft will not register the 32 bit com components to the paths HKLM\CLSID, HKCR\CLSID in 64 bit machine rather it places the entry in HKLM\Wow6432Node\CLSID and HKCR\Wow6432Node\CLSID Was the London Blitz accidentally started by lost pilots?

Make sure it is a valid dll or .ocx file this dll is kept in my project bin folder.. And only the settings for the EXE project, that's the one that locks in the bitness of the process. How to say "to master Esperanto"? share|improve this answer edited Jun 27 '13 at 7:31 answered May 15 '13 at 16:55 Bloodmoon 6811024 In my case, I set it to x64, because it's already in

This documentation is archived and is not being maintained. Browse other questions tagged c# .net com regasm or ask your own question. The other possibility for things to go wrong is that you might need to run the .NET 4.0 version of regasm.exe.