Thank you very much for your response. Sorry, I didn't find the tutorial that you said. I wanted to reference some dll files, but I couldn't find them after installing the software. During the installation process, I wasn't prompted to install developer options
▼Lionさん:
>▼3.14さん:
>Yes, you can use C# to open jwwCAD, import a dxf drawing, modify and add a straight line, and then output a jww file. There are several tutorials available online that can help you with this. Here is one tutorial that you can check out: