danielplawgo

public static string ToDisplayString(this Enum value)
{
    if (value == null)
    {
        throw new ArgumentNullException("value");
    }

    string description = value.ToString();
    EnumDescriptionAttribute[] attributes = (EnumDescriptionAttribute[])value.GetType().GetCustomAttributes(typeof(EnumDescriptionAttribute), false);

danielplawgo

//użycie bezpośrednie napisu
var applicationName = ConfigurationManager.AppSettings["ApplicationName"];

//skorzystanie z stałej
var applicationName = ConfigurationManager.AppSettings[SettingsNames.ApplicationName];

danielplawgo

public class EnumDescriptionAttribute : Attribute
{
    public Type ResourceType { get; set; }

    public EnumDescriptionAttribute(Type resourceType)
    {
        ResourceType = resourceType;
    }
}

danielplawgo

public class FilterConfig
{
    public static void RegisterGlobalFilters(GlobalFilterCollection filters)
    {
        filters.Add(new LogFilterAttribute());
    }
}

danielplawgo

using (DataContext db = new DataContext())
{
    db.Database.Log = m => _logger.Info(m);

    var product = db.Products.FirstOrDefault(p => p.Id == productId);

    if (product == null)
    {
        return;
    }

danielplawgo

public class BaseIntegrationTests
{
    protected Lazy<IEmailServiceFactory> CreateEmailServiceFactory()
    {
        return new Lazy<IEmailServiceFactory>(() =>
            new EmailServiceFactory(new Lazy<IHostingEnviromentService>(() => new TestHostingEnviromentService())));
    }
}

danielplawgo

public class BaseMailer
{
    protected void Send(Email email)
    {
        var mailerName = GetType().Name.Replace("Mailer", string.Empty);

        var viewsPath = Path.GetFullPath(string.Format(HostingEnvironment.MapPath(@"~/Views/Emails/{0}"), mailerName));
        var engines = new ViewEngineCollectionWithoutResolver();
        engines.Add(new FileSystemRazorViewEngine(viewsPath));

danielplawgo

<errorLog type="Elmah.XmlFileErrorLog, Elmah" logPath="~/App_Data/elmah" />
<errorMail from="test@test.com" to="test@test.com" subject="Application Exception" async="false" smtpPort="25" smtpServer="***" userName="***" password="***" />

danielplawgo

public static class IRuleBuilderExtensions
{
    public static IRuleBuilderOptions<T, TProperty> Nip<T, TProperty>(this IRuleBuilder<T, TProperty> ruleBuilder)
    {
        return ruleBuilder.SetValidator(new NipValidator());
    }
}

danielplawgo

static void Main(string[] args)
{
    var user = new User()
        {
            CreateInvoice = true,
            Nip = "123",
            Email = "daniel@plawgo.pl",
            Orders = new List<Order>()
            {
                new Order(){Product = "Laptop"},