Bus.Dispatch.AssemblyScanner.GetHandledCommands C# (CSharp) Method

        public virtual List<Type> GetHandledCommands()
        {
            var handledCommands = new HashSet<Type>();
            var assemblies = GetAssemblies();
            foreach (var assembly in assemblies)
            {
                foreach (var type in assembly.GetTypes())
                {
                    if (type.IsInterface || type.IsAbstract)
                        continue;
                    var commandHandlingInterfaces =
                        type.GetInterfaces().Where(x => x.IsGenericType && x.GetGenericTypeDefinition() == typeof(ICommandHandler<>));
                    foreach (var commandHandlingInterface in commandHandlingInterfaces)
                    {
                        handledCommands.Add(commandHandlingInterface.GetGenericArguments()[0]);
                    }
                }
            }
            return handledCommands.ToList();
        }