How to use C# WPF component dll in Delphi Project

Hi,
I have created a WPF component library. It's an autocomplete component.
Now I want to use this library in Delphi 7 .
I have found some information like - http://www.codeproject.com/Articles/373973/Native-Delphi-callbacks-in-NET-Csharp-COM-assembly
But they are form simple method call . But if I want to use my C# WPF component library in Delphi, how can I do that.
Can somebody give me some instructions or references ?
By component library, exactly what do you mean?
If this is like an autocomplete textbox then that isn't going to happen.
You can't just put a .net dll inside a Delphi application and expect it to work.
If it's a com component you have written then that's a Delphi question which is best asked in a Delphi forum.

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> I try to use a DLL to control a unit plugged in my COM1. This DLL use
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>
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