Hi, people.
I can't see samples to build a custom editor (VSIX extensibility) using C# using VS 2019 Community?
I need to add new files to a project and use that custom editor to edit <g class="gr_ gr_132 gr-alert gr_spell gr_inline_cards gr_run_anim ContextualSpelling ins-del" data-gr-id="132" id="132">its</g>.
Is this possible only if we use C++?
Where can I get some help?