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80040154 Class Not Registered (exception From Hresult 0x80040154 (regdb_e_classnotreg))


Please register the COM first and then run to test the application, please refer to the document: support.microsoft.com/kb/146219 and Explanation of Regsvr32 usage and error messages –JackWang Mar 27 '12 at DCOM SOS- Class not registered on local Machine 8. So the primary entry for a CLSID is a sub-key under CLSID key, which is the CLSID spelled in hex digits within braces. Thanks a million! –jacknad May 25 '11 at 12:58 @Hans Passant any more thoughts on this? Source

I have a wcf service created in .net 4.5 framework which calls the 32 bit third party dll for process. CoGetClassObject calls DllGetClassObject, which is implemented in DLL server and its job is to create the class factory for the component. LockServer, which locks the object's server in memory, allowing new objects to be created more quickly. asked 7 years ago viewed 130294 times active 26 days ago Linked 0 C# Exception on creating a instance of a object of a Erwind DLL 17 “Class not registered (Exception https://msdn.microsoft.com/en-us/library/windows/desktop/ms690567(v=vs.85).aspx

80040154 Class Not Registered (exception From Hresult 0x80040154 (regdb_e_classnotreg))

HRESULT hr = pFactory->QueryInterface(iid, ppv); pFactory->Release(); return hr; } Compile and build the DLL (Component.dll). When we call pIClassFactory->CreateInstance(..) will it call the server side CFactory obejct?? Hi, What CLSCTX flag are you passing to CoGetClassObject.

  1. ProgIDFromCLSID uses entries in the registry to do the conversion.
  2. Class not registered 9.
  3. A module-definition file is a file with the "def" extension, which contains information about exports, attributes and other information for linking an .EXE file (which has exports) or DLL.
  4. DllGetClassObject queries the class factory for IClassFactory interface, which is returned to CoCreateInstance function.
  5. The standard ProgID format is .., such as Codeproject.Cmpnt1.1.
  6. Electrical Propulsion Thrust Detect MS Windows What Latin word could I use to refer to a grocery store?

After deploying the 'X86' version to the 2008 R2 server got the issue "System.BadImageFormatException: Could not load file or assembly" Solution to this badimageformatexception is setting the 'Enable32bitApplications' to 'True' in IID_IManagedObject9. In other words, the COM Library requires some persistent store of CLSID-to-server mappings that it uses to implement its locator services. Progidfromclsid Example C++ Cl /c /MTd /Zi /Od /D_DEBUG Component.cppMicrosoft (R) 32-bit C/C++ Optimizing Compiler Version 12.00.8168 for 80x86Copyright (C) Microsoft Corp 1984-1998.

Sign In·ViewThread·Permalink Re: QueryInterface calls Aria Ansari23-Mar-05 10:06 Aria Ansari23-Mar-05 10:06 Hi,Thanks for your comment and I am happy to hear that you have good memories from Denmark.I think these 80040154 Class Not Registered C# contactjey30-Jul-08 2:58 contactjey30-Jul-08 2:58 Check u r class id in the registry manually...e.g.my class id-----> CLSID_UserInfoMIDL_DEFINE_GUID(CLSID, CLSID_UserInfo,0xacceeb01,0x86c7,0x11d0,0x94,0xab,0x00,0x80,0xc7,0x4c,0x7e,0x95);Registry format will be something like this {ACCEEB01-86C7-11D0-94AB-0080C74C7E95} ( removed 0x prefix and comma(,) and Show: Inherited Protected Print Export (0) Print Export (0) Share IN THIS ARTICLE Is this page helpful? http://winapi.freetechsecrets.com/ole/OLEProgIDFromCLSID.htm Step 2: Export the CreateInstance() function by adding the following piece of code at the end of the file: Step 3: The linker should be informed that the CreateInstance function will

Boyfriend is coowner with sister, wants to move out Taxiing with one engine: Is engine #1 always used or do they switch? System.runtime.interopservices.comexception Class Not Registered You’ll be auto redirected in 1 second. Worked fine on the dev box. NextBigThing.

80040154 Class Not Registered C#

REGDB_E_CLASSNOTREG Class not registered in the registry. http://stackoverflow.com/questions/1496214/how-to-solve-com-exception-class-not-registered-exception-from-hresult-0x80040 Write the necessary code (or use a registration file) in order to register the component in the Windows registry system. 80040154 Class Not Registered (exception From Hresult 0x80040154 (regdb_e_classnotreg)) COM Runtime Library is an integral component of the Windows operating system, which provides the means for clients to locate and instantiate COM objects. Class Not Registered Exception From Hresult 0x80040154 Regdb E Classnotreg In order to show this advantage of COM components, it's better to view the problem of rebuilding of client applications by a simple example.

Conclusion: COM extends functionalities of applications without rebuilding. this contact form Taking on the role of an external software developer, Adam has worked to ensure the quality and usability of COM Interoperability for close to three years. Implement this function in the Component.cpp file:///////////////////////////////////////////////////////////////////////// STDAPI DllGetClassObject(const CLSID& clsid, const IID& iid, void** ppv) { if (clsid != CLSID_Component) return CLASS_E_CLASSNOTAVAILABLE; // Create class factory. When I had VC6 installed I did not have this problem. 80040154 Class Not Registered Excel

CoCreateInstance uses IClassFactory interface to call its CreateInstance method. dbrower25615-May-08 22:17 dbrower25615-May-08 22:17 For HRESULT hr, I get a code 0x8007007e The specified module could not be found. Finally, the ProgID is also the class name used for an OLE 2 class when placed in an OLE 1 container. have a peek here The VersionIndependentProgID is mapped to the ProgID, which is mapped to the CLSID.

I will appreciate if any one of you help me..Thanks, Mohd Amir Sign In·ViewThread·Permalink how to pass client reference to server? Visual Studio Class Not Registered Looking For Object With Clsid How To Tell When Broccoli is Bad? A ProgID is a text string without spaces that can be used instead of the CLSID string.

I have seen in your profile you are from Denmark.

Its better to burn out than fade away Sign In·ViewThread·Permalink QueryInterface calls GizzoF22-Mar-05 22:56 GizzoF22-Mar-05 22:56 Hi Aria!!Thanks for your answer in the previous thread. lplpszProgID [out] The address of a pointer variable that receives the ProgID string. Which was the last major war in which horse mounted cavalry actually participated in active fighting? 80040154 Class Not Registered Powershell All rights reserved.

I ran the .reg file. This can be achieved by configuring the wcf service project properties to target to 'X86' machine instead of 'Any'. Since method calls in COM components are indirectly and through their interfaces, there will not be any problem if the methods are modified. Check This Out Remarks Every OLE object class listed in the Insert Object dialog box must have a programmatic identifier (ProgID), a string that uniquely identifies a given class, stored in the registry.

Create another source file (GUID.cpp), which can hold the interface ID:// // GUID.cpp - Interface ID // #include "objbase.h" extern "C" { extern const IID IID_IComponent = { 0x853b4626, 0x393a, 0x44df, If you use a smart pointer you can be sure that it will be released when an exception is thrown because the smart pointer is a C++ object. Sign In·ViewThread·Permalink memory leak urssmiling13-Jul-05 3:33 urssmiling13-Jul-05 3:33 In the CFactory : CreateInstance() method, after calling the QueryInterface(), a check is added ie, // Get the requested interface. Why does the U-2 use a chase car when landing?

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 One standard failure mode is running this on a 64-bit operating system. Graphlex 4x5 Lens Hood and Filters - How Do They Mount? The focus of the book is on COM Interoperability (since it's a much larger subject), and the heart of the discussion is broken down into four parts: Using COM Components...https://books.google.com.tr/books/about/NET_and_COM.html?hl=tr&id=x2OIPSyFLBcC&utm_source=gb-gplus-share.NET and

In addition to determining the eligibility for the Insert Object dialog box, the ProgID can be used as an identifier in a macro programming language to identify a class. 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 Run dumpbin /exports on that dll. Is there any way to take stable Long exposure photos without using Tripod?

What could be the problem?Daniel Sign In·ViewThread·Permalink Re: HRESULT 0x8007007e The specified module could not be found. ensure that the COM you are invoking is registered. Do You have any idea why my object is released before it has been created? I have observed that my object is released but I don't known who call Release.

I am building for x86 platform but still getting an error for a VB6 COM interop. 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