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Questions tagged [progid]

29 questions
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ProgID and file extension relation

I am working on a program using the JACOB project (JAva COm Bridge). There is a file to open, the entire name is passed along (ex. c:\test\test.xls). In order for JACOB to create a new ActiveXComponent it needs to be passed a ProgID or CLSID. …
user276557
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What happens if I violate the requirements imposed on ProgIDs?

This MSDN article states that any ProgID must meet several formal requirements, length restriction included. However nothing is said about what happens if those are violated. I found several places in our codebase where ProgIDs are longer than 39…
sharptooth
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Error using actxserver(progid) line 93. Invalid progid 'Ansoft.ElectronicsDesktop' in Windows (x64)

Hi I am doing my MAster Thesis , For me as a Window user with all softwares (x64 bit), I can see the progID in the registry of my system but then also MATLAB (R2021a/R2022b) COM object is not detecting. What could be the possible cause for…
Ashish Gupta
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Problem with Jacob.jar - com.jacob.com.ComFailException: Can't get object clsid from progid

I have a development in Java using DB Postgres, and we have running a serial of applications to create digital invoices according to the local gov tax department. When the program calls to jacob to negotiate, we have this exception and the program…
Sergio Cordovez
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Enumerate the methods and properties exposed by a COM object given the ProgID

Following this question, I want to list all the methods and properties exposed by a Component Object Model (COM) object, given its ProgID. From here I can list all the COM object ProgIDs available from the registry: dir …
Foad S. Farimani
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What happens if the ProgId of my com object is not unique?

Here's my class definition: [ProgId("MyProject.MyClass")] [ClassInterface(ClassInterfaceType.None)] [Guid("...")] [ComVisible(true)] public class MyClass : IMyClass { ... } What happens if a com client tries to create my object by the ProgId and…
conan.ak
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filter: progid:DXImageTransform fails W3C CSS validation

I am using the following three lines in CSS to enable smooth transitions between "slides", but line #1 fails W3C CSS validation. filter: progid:DXImageTransform.Microsoft.alpha(opacity=100); -moz-opacity: 1; opacity: 1; Is there a way to…
Carl J.
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Why is no ProgId generated for these ATL Simple Objects?

I have an ATL DLL with a bunch of ATL Simple Objects (= COM objects), all wizard-generated. The IDL file contains lots of interfaces and a library section such as this: [ object, uuid(00000000-0000-0000-0000-000000000000), dual, …
Felix Dombek
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What is the ProgID when a associating a file extension?

picture from the setting box in projekt properties -> publish (sorry for german) I am trying to get a file extension associated with my programm. What is the ProgID? Is the extension associated once the programm is started or does i need to be…
Mr_Grennn7
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Progid not getting registered in the registry when the C++ class is built in VS2013

I created a new C++ class and added the interface and class information in the idl file. The project is built successfully in VS2013. However, when I search in the registry for the ClassId/ProgID, it does not find it. Could anyone please tell what…
Vishal Khemani
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get progid of a running process

Is it possible to get the progID of a running process? Using C#?
Anirudh Goel
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How are the GetObject progids maintained?

Windows Shell Scripting (vbs) has the following method: object.GetObject(strPathname [,strProgID], [strPrefix]) Now suppose I have the following code: set myval = getObject("myObjectRef:myObjectArgs") This works on one machine - and not on…
hawkeye
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Cannot run any batch file unless ran as administrator

When I double any batch file (even something as simple as "echo test") in the explorer or from anywhere else (windows 10 ONLY in my user account). I get this error message: The filename, directory name, or volume label syntax is incorrect. If I…
Eea Manco
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Get CLSID from ProgID

I am working on small program using com component on windows 10 1909, but I've got a problem with com function CLSIDFromProgID. The c++ code is as follows. CoInitialize(NULL); HRESULT hr = NULL; CLSID clsid; LPOLESTR pProgID =…
FlinRider
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