build .sln file using msbuild and have no problem in Windows PowerShell. But I have problem “System.NotImplementedException: The method or operation is not implemented.” in WSL2 Ubuntu. I expect that Exception occur by .NET Framework because its not supported on linux. How can I login .NET SOAP using linux?
No, it is not possible basically. Maybe, it might be possible if you use Mono (maybe) but Milestone does not support it.