I had a VB projected and converted it to C# using online conversion tools. Now the problem is xaml and xaml.cs file do not connect to each other, t
xaml
xaml.cs
I was able to just restart Visual Studio for Mac 2019 v16.2 and it reconnected my .xaml & .cs files that should've been connected.
If that doesn't work, Hitsa's solution worked for me as well on a separate occasion.