C# Force get all types in AppDomain including referenced assemblies

AppDomainGetAllTypes.md

Example of Getting all types from AppDomain

var assemblies = AppDomain.Current.GetAssemblies().ToList(); // to list is needed because we're about to interate and add
var referencedAssemblies = assemblies
  .SelectMany(asm => asm.GetReferencedAssemblies())
  .Select(asmName =>
  {
    try
    { 
      return Assembly.Load(asmName);
    }
    catch (Exception)
    {
      return (Assembly?)null;
    }
  })
  .Where(asm => asm != null)
  .ToArray();
assemblies.AddRange(referencedAssemblies);

var types = assemblies.SelectMany(asm => asm.GetTypes());