using Microsoft.EntityFrameworkCore;

namespace crudapp.Models
{
    public class StudentDbContext : DbContext
    {
        public StudentDbContext(DbContextOptions<StudentDbContext> options) :base (options)
        {
            
        }
        public DbSet<Students> Students { get; set; }
    }
}

using Microsoft.EntityFrameworkCore;

namespace crudapp.Models
{
    public class StudentDbContext : DbContext
    {
        public StudentDbContext(DbContextOptions<StudentDbContext> options) :base (options)
        {
            
        }
        public DbSet<Students> Students { get; set; }
    }
}

using System.ComponentModel.DataAnnotations;

namespace crudapp.Models
{
    public class Students
    {
        [Key]
        public int Id { get; set; }
        [Required]
        [StringLength(50)] 
        public string Name { get; set; }
        [Required]
        [StringLength(100)]
        [EmailAddress]
        public string Email { get; set; }
        [Required]
        public string Phone { get; set; }
        [Required]
        public int Age { get; set; }
    }
}

using System.ComponentModel.DataAnnotations;

namespace crudapp.Models
{
    public class Students
    {
        [Key]
        public int Id { get; set; }
        [Required]
        [StringLength(50)] 
        public string Name { get; set; }
        [Required]
        [StringLength(100)]
        [EmailAddress]
        public string Email { get; set; }
        [Required]
        public string Phone { get; set; }
        [Required]
        public int Age { get; set; }
    }
}

@{
    ViewData["Title"] = "AddStudent";
    @model crudapp.Models.Students;
}

<div class="container m-5" >
    <form method="post" asp-asp-controller="Home" asp-action="Index">
        <div class="mb-3">
            <label>Name: </label>
            <input type="text" asp-for="Name" />
            <span asp-validation-for="Name" class="Text-danger"></span>
        </div>
        
        <div class="mb-3">
            <label>Email: </label>
            <input type="Email" asp-for="Email" />
            <span asp-validation-for="Email" class="Text-danger"></span>
        </div>

        <div class="mb-3">
            <label>Phone: </label>
            <input type="text" asp-for="Phone" />
            <span asp-validation-for="Phone" class="Text-danger"></span>
        </div>

        <div class="mb-3">
            <label>Age: </label>
            <input type="number" asp-for="Age" />
            <span asp-validation-for="Age" class="Text-danger"></span>
        </div>
        <input type="submit" value="Submit" />
    </form>
</div>

@{
    ViewData["Title"] = "AddStudent";
    @model crudapp.Models.Students;
}

<div class="container m-5" >
    <form method="post" asp-asp-controller="Home" asp-action="Index">
        <div class="mb-3">
            <label>Name: </label>
            <input type="text" asp-for="Name" />
            <span asp-validation-for="Name" class="Text-danger"></span>
        </div>
        
        <div class="mb-3">
            <label>Email: </label>
            <input type="Email" asp-for="Email" />
            <span asp-validation-for="Email" class="Text-danger"></span>
        </div>

        <div class="mb-3">
            <label>Phone: </label>
            <input type="text" asp-for="Phone" />
            <span asp-validation-for="Phone" class="Text-danger"></span>
        </div>

        <div class="mb-3">
            <label>Age: </label>
            <input type="number" asp-for="Age" />
            <span asp-validation-for="Age" class="Text-danger"></span>
        </div>
        <input type="submit" value="Submit" />
    </form>
</div>

 
using System.Diagnostics;
using crudapp.Migrations;
using crudapp.Models;
using Microsoft.AspNetCore.Mvc;
using Students = crudapp.Models.Students;

namespace crudapp.Controllers
{
    public class HomeController : Controller
    {
        private readonly StudentDbContext studentDb;
        public HomeController(StudentDbContext studentDbContext)
        {
            this.studentDb = studentDbContext;
        }


        public IActionResult Index()
        {
            return View();
        }
        [Route("/AddStudent")]
        [HttpGet]
        
        public IActionResult AddStudent()
        {
            return View();
        }

        [HttpPost]
        [ValidateAntiForgeryToken]
        public async Task<IActionResult> AddStudent([Bind("Id,Name,Email,Phone,Age")] Students Student)
        {
            if (ModelState.IsValid)
            {   
                studentDb.Students.Add(Student);
                studentDb.SaveChanges();
                return RedirectToAction("Read");
            }
            return View(Student);
        }

        public IActionResult Privacy()
        {
            return View();
        }

        [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
        public IActionResult Error()
        {
            return View(new ErrorViewModel { RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier });
        }
    }
}

 
using System.Diagnostics;
using crudapp.Migrations;
using crudapp.Models;
using Microsoft.AspNetCore.Mvc;
using Students = crudapp.Models.Students;

namespace crudapp.Controllers
{
    public class HomeController : Controller
    {
        private readonly StudentDbContext studentDb;
        public HomeController(StudentDbContext studentDbContext)
        {
            this.studentDb = studentDbContext;
        }


        public IActionResult Index()
        {
            return View();
        }
        [Route("/AddStudent")]
        [HttpGet]
        
        public IActionResult AddStudent()
        {
            return View();
        }

        [HttpPost]
        [ValidateAntiForgeryToken]
        public async Task<IActionResult> AddStudent([Bind("Id,Name,Email,Phone,Age")] Students Student)
        {
            if (ModelState.IsValid)
            {   
                studentDb.Students.Add(Student);
                studentDb.SaveChanges();
                return RedirectToAction("Read");
            }
            return View(Student);
        }

        public IActionResult Privacy()
        {
            return View();
        }

        [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
        public IActionResult Error()
        {
            return View(new ErrorViewModel { RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier });
        }
    }
}