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The file you're trying to register seems to have no relation to "Convertor"; at least as far as naming goes. And I would have picked a more unique name than "Convertor".
It was only in wine that he laid down no limit for himself, but he did not allow himself to be confused by it.
― Confucian Analects: Rules of Confucius about his food
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Hi Gerry,
Thanks for the tips. But I'm afraid that changing the names will not help in registering the COM component. If you have tips for that I'll be glad to hear them.
Thanks,
Gaston
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Thanks for the link!
Unfortunately it doesn't help. It seems that regasm doesn't recognize .NET 5 assemblies. Regsvr32 does, and it registers the component / interface / library, but no TLB is generated. That makes it virtually useless.
From Exposing .NET Core components to COM | Microsoft Docs :
Quote: Unlike in .NET Framework, there is no support in .NET Core or .NET 5+ for generating a COM Type Library (TLB) from a .NET assembly. The guidance is to either manually write an IDL file or a C/C++ header for the native declarations of the COM interfaces.
So now I'm investigating how to create / compile / use the correct IDL file. Should anyone have some good pointers for that, let me know 
Thanks,
Gaston
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Hi Gerry,
I was under the assumption that creating a COM component would still be as easy under .NET 5 as under the previous versions. We don't need real time at all.
This would be part of a conversion program, that will run on the client PCs (> 3000 clients, with all sorts of PCs and OS's). I wanted to avoid having to serialize objects on the Delphi side, and to deserialize them on the .NET side. I think that we will resort to creating a file (or a couple of files) in a folder, and when that is done running the conversion program on the client PC. That way we only have to install .NET 5 and the conversion program, which is even easier than using a queue.
Thank you for thinking with me for solutions!
I am going to do 1 more try, posting the same question on SO. Please don't be insulted  If I find a solution I will post it here.
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Seems it's more of a "command and control" issue than a data transfer one. Lots of possible scenarios.
It was only in wine that he laid down no limit for himself, but he did not allow himself to be confused by it.
― Confucian Analects: Rules of Confucius about his food
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Indeed, we have thought of alternatives before going to the "COM road". But COM seemed the easiest in our case for a couple of reasons, hence the initial question here.
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According to the replies on SO this is a dead end indeed.
We now are going to create classes in C# and in Delphi with all the same properties. We'll then serialize the Delphi classes to JSON, and deserialize them in C#.
For this I'm writing a code generator that will use a DSL to describe the classes. It's a work-around, but at least we'll get the work done.
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That's the protocol; you still need a transport mechanism.
It was only in wine that he laid down no limit for himself, but he did not allow himself to be confused by it.
― Confucian Analects: Rules of Confucius about his food
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This is for a conversion, so the Delphi side will serialize the objects in a folder, and the .NET part will deserialize it and handle it further.
It is a One Shot operation, so no need for fancy stuff there.
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Hi All, I hope now this is the correct forum for suggestions. This Type bottoms need to be bigger and more precise so people did not get flagged for asking a suggestion that i found unnecessary for been flagged, If someone here knows any type of free code camp please share the resource I immensely trying to enhanced my knowledge and I know someone of you there knows some free learning resources.
Thank you
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You forgot to explain what it is you want to learn about.
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Based on the subject, I'm tempted to post a link to this Wikipedia article[^]. 
"These people looked deep within my soul and assigned me a number based on the order in which I joined."
- Homer
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go head you discover america
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a lot ppl here think are poets.. pls gime a break.
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Not a Rick Roll[^]
Bastard Programmer from Hell 
"If you just follow the bacon Eddy, wherever it leads you, then you won't have to think about politics." -- Some Bell.
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I can see it, 
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I was honest, not a Rick Roll. A for learning resources; Manning has some good books.
If you wanna learn fast and hard, try writing an article for this site
Bastard Programmer from Hell
"If you just follow the bacon Eddy, wherever it leads you, then you won't have to think about politics." -- Some Bell.
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This site its not all that. There are some people very intelligent who dont waste time and go to the point, not sure how they do but they manage to email me directly I like it with tons of creative stuff and very helpful. I suggest you to learn from them more maybe you can enhance your brain. They can give you more tips, Good luck
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lv11 wrote: I suggest you to learn from them more maybe you can enhance your brain
Hahaha
I threw a professor out of the class, took over and started teaching
You were saying?
Bastard Programmer from Hell
"If you just follow the bacon Eddy, wherever it leads you, then you won't have to think about politics." -- Some Bell.
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what movie was that? i think you your brain its toasted get help
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any luck for discovering America Mister knows everything
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You start with a gripe before even asking something. And now you want us to find you a "free code camp"; presumably, that if you don't like our choices, it will be our fault.
It was only in wine that he laid down no limit for himself, but he did not allow himself to be confused by it.
― Confucian Analects: Rules of Confucius about his food
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fault what you nonsense you talk about, somewhere someone knows about something free. No! your choices are limited and someone there knows something and maybe scare to share it. Its a GENERAL QUESTION! the world does not go around this channel only. people have the right to speak and look for different options! and maybe someone out there knows that option! Therefore thread the community of the way you express your self does not help this channel at all! the stupidity things you say or the idiotic don't make sense, the world don't circulate around you, its bigger
modified 18-Nov-21 20:25pm.
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