eduardocp

using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;
using System.IO;

namespace System.Web
{
    public static class HttpContext
    {
        private static IHttpContextAccessor _context;
        private static IWebHostEnvironment _hostingEnvironment;

eduardocp

import 'dart:isolate';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';

enum AsyncState { idle, loading, running }

class AsyncMessage {
  final Function asyncMethod;
  List data;
  SendPort sendPort;

eduardocp

# base/models.py

class ModelA(index.Indexed, models.Model):
	fields...


class ModelAB(Orderable, ModelA):
    parent = ParentalKey('ModelB', on_delete=models.CASCADE, related_name='items_modelA')

eduardocp

public class GroupedDropDownList
{
    public string Name { get; set; }
    public List<SelectListItem> Values { get; set; }
    public GroupedDropDownList()
    {
        Values = new List<SelectListItem>();
    }
}