Requisitos Controller

GerenciaProjetos/Controllers/DesenvolvedoresController.cs

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+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Mvc;
+using GerenciaProjetos.Models;
+using GerenciaContext = GerenciaProjetos.Data.GerenciaContext;
+
+namespace GerenciaProjetos.Controllers
+{
+    public class DesenvolvedoresController : Controller
+    {
+        private GerenciaContext ctx;
+
+        public DesenvolvedoresController(GerenciaContext ctx)
+        {
+            this.ctx = ctx;
+        }
+
+        public IActionResult Index()
+        {
+            ViewBag.Desenvolvedores = ctx.Desenvolvedores;
+
+            return View();
+        }
+
+        public IActionResult New()
+        {
+            ViewData["Title"] = "Novo";
+
+            return View("Form");
+        }
+
+        [HttpPost]
+        public IActionResult New(Desenvolvedor dev)
+        {
+            if (ModelState.IsValid)
+            {
+                ctx.Desenvolvedores.Add(dev);
+                ctx.SaveChanges();
+
+                return RedirectToAction("Index", "Home");
+            }
+            else
+            {
+                return View("Form", dev);
+            }
+        }
+
+        public IActionResult Edit(int id)
+        {
+            ViewData["Title"] = "Editar";
+
+            Desenvolvedor dev = ctx.Desenvolvedores.Find(id);
+
+            if (dev != null)
+            {
+                return View("Form", dev);
+            }
+            else
+            {
+                return RedirectToAction("Index", "Home");
+            }
+        }
+
+        [HttpPost]
+        [ValidateAntiForgeryToken]
+        public IActionResult Edit(Desenvolvedor dev)
+        {
+            if (ModelState.IsValid)
+            {
+                ctx.Desenvolvedores.Update(dev);
+                ctx.SaveChanges();
+
+                return RedirectToAction("Index", "Home");
+            }
+            else
+            {
+                return View("Form", dev);
+            }
+        }
+
+        public IActionResult Del(int id)
+        {
+            Desenvolvedor dev = ctx.Desenvolvedores.Find(id);
+
+            if (dev != null)
+            {
+                ctx.Desenvolvedores.Remove(dev);
+                ctx.SaveChanges();
+            }
+
+            return RedirectToAction("Index", "Home");
+        }
+    }
+}