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title: VB6 套用C# Library .dll

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# VB6 套用C# Library .dll

步驟：
1. C# 建立.dll 註冊COM Interop（需要用到的function要給GUID）
2. 用RegAsm註冊到電腦
3. VB6設定引用項目

RegAsm register library for VB6 ActiveX use
https://learn.microsoft.com/en-us/dotnet/framework/tools/regasm-exe-assembly-registration-tool

Export Regkey 
https://www.laptopmag.com/articles/create-reg-file-for-registry-hacks

Example Code
https://www.codeproject.com/Articles/3511/Exposing-NET-Components-to-COM