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- Replace AutoCAD .NET assemblies by ARES .NET assemblies.
- Replace Autodesk.AutoCAD by Teigha in source code.
That's all. Build project and your plugin is porting your project and migration done.
Advance Migration
If you don't want to maintain separate source code for AutoCAD and ARES then some extra steps are required, single project with 2 build configuration will solve the issue.
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