codehaks

RoadMap

C# Programming

C# 6.0 -> C# 9.0 new features

ASP.NET Core

• MVC
• Razor Pages
• Web API

codehaks

using Microsoft.AspNetCore.Mvc;
using MyProfile.Common;
using PeopleApp.Common;
using PeopleApp.Data;
using System;
using System.Linq;
using System.Linq.Expressions;

namespace PeopleApp.Controllers
{

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using System;
using static Domain.Result;

namespace Domain
{
    public readonly struct Result
    {
        private readonly Result<int, StringError> _result => new Result<int, StringError>(0);

        public int Value => _result.Value;

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.class public auto ansi beforefieldinit MyApp.IndexModel
	extends [Microsoft.AspNetCore.Mvc.RazorPages]Microsoft.AspNetCore.Mvc.RazorPages.PageModel
{
	// Nested Types
	.class nested private auto ansi sealed beforefieldinit '<OnGet>d__0'
		extends [System.Runtime]System.Object
		implements [System.Runtime]System.Runtime.CompilerServices.IAsyncStateMachine
	{
		.custom instance void [System.Runtime]System.Runtime.CompilerServices.CompilerGeneratedAttribute::.ctor() = (
			01 00 00 00

codehaks

using System;
using System.Linq;
using System.Text.RegularExpressions;

namespace Portal.Infrastructure.Extentions
{
    public static class StringExtentions
    {
        private const int ZeroCharCode = '0';
        private const int LocalizedZeroCharCode = '۰';

codehaks

using LinqLab.API;
using LinqLab.Models;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using MoreLinq;
using System;
using System.Linq;

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using System;
using System.Collections.Generic;
using System.Threading.Tasks;

namespace PhotoSlash
{
    class Program
    {
        static async Task Main(string[] args)
        {

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public class EmailSender : IEmailSender
    {
        public Task SendEmailAsync(string email, string subject, string message)
        {
            SmtpClient client = new SmtpClient("mail.mysite.com")
            {
                UseDefaultCredentials = false
            };
            client.Credentials = new NetworkCredential("noreply@mysite.com", "password");

codehaks

 public class TagsModelBinderProvider:IModelBinderProvider
    {
        public IModelBinder GetBinder(ModelBinderProviderContext context)
        {
            if (context == null)
            {
                throw new ArgumentNullException(nameof(context));
            }

            if (context.Metadata.ModelType == typeof(IEnumerable<string>))

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public class TagsModelBinder : IModelBinder
    {
        public Task BindModelAsync(ModelBindingContext bindingContext)
        {

            var modelName = bindingContext.ModelName;

            var tagsModel =
                bindingContext.ValueProvider.GetValue(modelName);