using System.IO;
using System.Security.Cryptography;
using System.Security.Cryptography.X509Certificates;

namespace PfxToSnk
{
    class Program
    {
        /// <summary>
        /// Converts .pfx file to .snk file.
        /// </summary>
        /// <param name="pfxData">.pfx file data.</param>
        /// <param name="pfxPassword">.pfx file password.</param>
        /// <returns>.snk file data.</returns>
        public static byte[] Pfx2Snk(byte[] pfxData, string pfxPassword)
        {
            var cert = new X509Certificate2(pfxData, pfxPassword, X509KeyStorageFlags.Exportable);
            var privateKey = (RSACryptoServiceProvider)cert.PrivateKey;
            return privateKey.ExportCspBlob(true);
        }

        static void Main(string[] args)
        {
            var pfxFileData = File.ReadAllBytes(@"D:\Key.pfx");
            var snkFileData = Pfx2Snk(pfxFileData, "my-pass");
            File.WriteAllBytes(@"D:\Key.snk", snkFileData);
        }
    }
}

    public class ProductService
    {
        public IEnumerable<Product> GetOrderedProducts()
        {
            using (var ctx = new Entites())
            {
                return ctx.Products.OrderBy(x => x.Name).ToList();
            }
        }
    }

• Using Entity Framework in integration tests
  
• How We Do Database Integration Tests With Entity Framework Migrations
  

    public class ProductService
    {
        private readonly IDbSet<Product> _products;
        private readonly IUnitOfWork _uow;
        public ProductService(IUnitOfWork uow)
        {
            _uow = uow;
            _products = _uow.Set<Product>();
        }
     public IEnumerable<Product> GetOrderedProducts()
        {
            return _products.OrderBy(x => x.Name).ToList();
        }
    }

   [TestFixture]
    public class ProductServiceTest
    {
        private readonly ProductService _productService;
        public ProductServiceTest()
        {
            IQueryable<Product> data = GetRoadNetworks().AsQueryable();
            var mockSet = new Mock<DbSet<Product>>();
            mockSet.As<IQueryable<Product>>().Setup(m => m.Provider).Returns(data.Provider);
            mockSet.As<IQueryable<Product>>().Setup(m => m.Expression).Returns(data.Expression);
            mockSet.As<IQueryable<Product>>().Setup(m => m.ElementType).Returns(data.ElementType);
            mockSet.As<IQueryable<Product>>().Setup(m => m.GetEnumerator()).Returns(data.GetEnumerator());
            var context = new Mock<Entites>();
            context.Setup(c => c.Products).Returns(mockSet.Object);
            context.Setup(m => m.Set<Product>()).Returns(mockSet.Object);
            _productService = new ProductService(context.Object);
        }
        private IEnumerable<Product> GetRoadNetworks()
        {
            return new List<Product>
            {
                new Product
                {
                    Id = 1,
                    Name = "A"
                },
                new Product
                {
                    Id = 2,
                    Name = "B"
                },
                new Product
                {
                    Id = 3,
                    Name = "C"
                }
            };
        }
        [Test]
        public void GetOrderedProductTest()
        {
            IEnumerable<Product> products = _productService.GetOrderedProducts();
            List<string> names = products.Select(x => x.Name).ToList();
            var expected = new List<string> {"A", "B", "C"};
            CollectionAssert.AreEqual(names, expected);
        }
    }

public static readonly Func<object, string> EFPropertyCreatedByIp =
                                entity => EF.Property<string>(entity, CreatedByIp);
        public static readonly string CreatedByIp = nameof(CreatedByIp);

• Support IE 7+ for textarea.
• Supports HTML5 contentEditable elements (NOT including IE 8)
• Can listen to any character and not just '@'. Can set up multiple listeners for different characters with different behavior and data
• Listener events can be bound to multiple inputors.
• Format returned data using templates
• Keyboard controls in addition to mouse
  • Tab or Enter keys select the value
  • Up and Down navigate between values (and Ctrl-P and Ctrl-N also)
  • Right and left will re-search the keyword.
• Custom data handlers and template renderers using a group of configurable callbacks
• Supports AMD

namespace DbConfig.Web.DomainClasses
{
    public class ConfigurationValue
    {
        public int Id { get; set; }
        public string Key { get; set; }
        public string Value { get; set; }
    }
}

    public class MyAppContext : DbContext, IUnitOfWork
    {
        public MyAppContext(DbContextOptions options) : base(options)
        { }

        public virtual DbSet<ConfigurationValue> Configurations { set; get; }

        protected override void OnModelCreating(ModelBuilder builder)
        {
            // it should be placed here, otherwise it will rewrite the following settings!
            base.OnModelCreating(builder);

            // Custom application mappings
            builder.Entity<ConfigurationValue>(entity =>
            {
                entity.Property(e => e.Key).HasMaxLength(450).IsRequired();
                entity.HasIndex(e => e.Key).IsUnique();
                entity.Property(e => e.Value).IsRequired();
                entity.HasData(new ConfigurationValue
                {
                    Id = 1,
                    Key = "key-1",
                    Value = "value_from_ef_1"
                });
                entity.HasData(new ConfigurationValue
                {
                    Id = 2,
                    Key = "key-2",
                    Value = "value_from_ef_2"
                });
            });
        }

    public class EFConfigurationSource : IConfigurationSource
    {
        private readonly IServiceProvider _serviceProvider;

        public EFConfigurationSource(IServiceProvider serviceProvider)
        {
            _serviceProvider = serviceProvider;
        }

        public IConfigurationProvider Build(IConfigurationBuilder builder)
        {
            return new EFConfigurationProvider(_serviceProvider);
        }
    }

    public class EFConfigurationProvider : ConfigurationProvider
    {
        private readonly IServiceProvider _serviceProvider;

        public EFConfigurationProvider(IServiceProvider serviceProvider)
        {
            _serviceProvider = serviceProvider;
            ensureDatabaseIsCreated();
        }

        public override void Load()
        {
            using (var scope = _serviceProvider.CreateScope())
            {
                var uow = scope.ServiceProvider.GetRequiredService<IUnitOfWork>();
                this.Data?.Clear();
                this.Data = uow.Set<ConfigurationValue>()
                               .AsNoTracking()
                               .ToList()
                               .ToDictionary(c => c.Key, c => c.Value);
            }
        }

        private void ensureDatabaseIsCreated()
        {
            using (var scope = _serviceProvider.CreateScope())
            {
                var uow = scope.ServiceProvider.GetRequiredService<IUnitOfWork>();
                uow.Migrate();
            }
        }
    }

    public static class EFExtensions
    {
        public static IConfigurationBuilder AddEFConfig(this IConfigurationBuilder builder,
            IServiceProvider serviceProvider)
        {
            return builder.Add(new EFConfigurationSource(serviceProvider));
        }
    }

namespace DbConfig.Web
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddScoped<IUnitOfWork, MyAppContext>();
            services.AddScoped<IConfigurationValuesService, ConfigurationValuesService>();

            var connectionString = Configuration.GetConnectionString("SqlServerConnection")
                     .Replace("|DataDirectory|", Path.Combine(Directory.GetCurrentDirectory(), "wwwroot", "app_data"));
            services.AddDbContext<MyAppContext>(options =>
                    {
                        options.UseSqlServer(
                            connectionString,
                            dbOptions =>
                                {
                                    var minutes = (int)TimeSpan.FromMinutes(3).TotalSeconds;
                                    dbOptions.CommandTimeout(minutes);
                                    dbOptions.EnableRetryOnFailure();
                                });
                    });

            var serviceProvider = services.BuildServiceProvider();
            var configuration = new ConfigurationBuilder()
                                       .AddConfiguration(Configuration) // Adds all of the existing configurations
                                       .AddEFConfig(serviceProvider)
                                       .Build();
            services.AddSingleton<IConfigurationRoot>(sp => configuration); // Replace
            services.AddSingleton<IConfiguration>(sp => configuration); // Replace

namespace DbConfig.Web.Controllers
{
    public class HomeController : Controller
    {
        private readonly IConfiguration _configuration;

        public HomeController(IConfiguration configuration)
        {
            _configuration = configuration;
        }

        public IActionResult Index()
        {
            return Json(
                new
                {
                    key1 = _configuration["key-1"],
                    key2 = _configuration["key-2"]
                });
        }

    public class ConfigurationValuesService : IConfigurationValuesService
    {
        private readonly IConfiguration _configuration;

        public ConfigurationValuesService(IConfiguration configuration)
        {
            _configuration = configuration;
        }

        private void reloadEFConfigurationProvider()
        {
            ((IConfigurationRoot)_configuration).Reload();
        }

using DevExpress.XtraEditors;
using StructureMap;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Windows.Forms;


namespace App_CanalCodeFirst
{
    public class BasePage : XtraForm
    {
        public BasePage()
        {
            ObjectFactory.BuildUp(this);
        }
    }
}