[Excel] VBA呼叫DLL,然後執行

 也不是很清楚怎用......

試過好像都有問題,放棄

Make a C# DLL and use it from Excel VBA code
http://csharphelper.com/blog/2013/10/make-a-c-dll-and-use-it-from-excel-vba-code/

Turn a simple C# DLL into a COM interop component

https://stackoverflow.com/questions/7092553/turn-a-simple-c-sharp-dll-into-a-com-interop-component

如何正確的在VBA/VB中引用C#/VB.NET開發的DLL

https://www.twblogs.net/a/5b8144a72b71772165abc5c7

HOW TO CALL A C# .NET CLASS LIBRARY FROM EXCEL VBA: GUIDED EXAMPLE

http://maxwellmckinnon.com/blog/2016/10/06/how-to-call-a-c-net-class-library-from-excel-vba-guided-example/