Add project files.

Author: Dhyan

BulkeyRazor_Temp/BulkeyRazor_Temp.csproj

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+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net7.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.9" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="7.0.9" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="7.0.9">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+  </ItemGroup>
+
+</Project>

BulkeyRazor_Temp/Data/ApplicationDbContext.cs

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+using BulkeyRazor_Temp.Model;
+using Microsoft.EntityFrameworkCore;
+
+namespace BulkeyRazor_Temp.Data
+{
+    public class ApplicationDbContext : DbContext
+    {
+        public ApplicationDbContext(DbContextOptions<ApplicationDbContext> options) : base(options)
+        {
+
+        }
+        public DbSet<Category> Categories { get; set; }
+
+        protected override void OnModelCreating(ModelBuilder modelBuilder)
+        {
+            modelBuilder.Entity<Category>().HasData(
+                new Category { Id = 1, Name = "Action", DisplayOrder = 1 },
+                new Category { Id = 2, Name = "SciFi", DisplayOrder = 2 },
+                new Category { Id = 3, Name = "History", DisplayOrder = 3 }
+                );
+        }
+    }
+}

BulkeyRazor_Temp/Migrations/20230721120146_addCategoryToDb.Designer.cs

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+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+#pragma warning disable CA1814 // Prefer jagged arrays over multidimensional
+
+namespace BulkeyRazor_Temp.Migrations
+{
+    /// <inheritdoc />
+    public partial class addCategoryToDb : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Categories",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    Name = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    DisplayOrder = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Categories", x => x.Id);
+                });
+
+            migrationBuilder.InsertData(
+                table: "Categories",
+                columns: new[] { "Id", "DisplayOrder", "Name" },
+                values: new object[,]
+                {
+                    { 1, 1, "Action" },
+                    { 2, 2, "SciFi" },
+                    { 3, 3, "History" }
+                });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Categories");
+        }
+    }
+}

BulkeyRazor_Temp/Migrations/20230721120146_addCategoryToDb.cs

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+// <auto-generated />
+using BulkeyRazor_Temp.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace BulkeyRazor_Temp.Migrations
+{
+    [DbContext(typeof(ApplicationDbContext))]
+    partial class ApplicationDbContextModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.9")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("BulkeyRazor_Temp.Model.Category", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("DisplayOrder")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Categories");
+
+                    b.HasData(
+                        new
+                        {
+                            Id = 1,
+                            DisplayOrder = 1,
+                            Name = "Action"
+                        },
+                        new
+                        {
+                            Id = 2,
+                            DisplayOrder = 2,
+                            Name = "SciFi"
+                        },
+                        new
+                        {
+                            Id = 3,
+                            DisplayOrder = 3,
+                            Name = "History"
+                        });
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

BulkeyRazor_Temp/Migrations/ApplicationDbContextModelSnapshot.cs

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+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel;
+
+namespace BulkeyRazor_Temp.Model
+{
+        public class Category
+        {
+            [Key]
+            public int Id { get; set; }
+            [Required]
+            [DisplayName("Category Name")]
+            public string Name { get; set; }
+
+            [Range(1, 100, ErrorMessage = "Must me between 1 to 100")]
+            [DisplayName("Display Order")]
+            public int DisplayOrder { get; set; }
+
+    }
+}

BulkeyRazor_Temp/Model/Category.cs

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+@page
+@model BulkeyRazor_Temp.Pages.Categories.CreateModel
+
+
+<form method="post" >
+    <div class="border p-2">
+        <h3>CREATE CATEGORY</h3>
+    </div>
+    <div class="border p-4">
+        <div asp-validation-summary="ModelOnly"></div>
+        <div class= "form-group mb-2">
+            <label asp-for="category.Name"></label>
+            <input asp-for="category.Name" class="form-control" />
+            <span asp-validation-for="category.Name" class="text-danger"></span>
+        </div>
+        <div class="form-group mb-2">
+            <label asp-for="category.DisplayOrder"></label>
+            <input asp-for="category.DisplayOrder" class="form-control" />
+            <span asp-validation-for="category.DisplayOrder" class="text-danger"></span>
+        </div>
+        <div class="d-flex justify-content-between align-items">
+        <button type="submit" class="btn btn-dark m-2" style="width:50%">CRETAE</button>
+            <a asp-page="/Categories/Index" class="btn btn-light btn-outline-dark m-2" style="width:50%">Back to List</a>
+        </div>
+    </div>
+</form>
+
+@section Scripts{
+@{
+<partial name = "_ValidationScriptsPartial"/>
+}
+}

BulkeyRazor_Temp/Pages/Categories/Create.cshtml

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+using BulkeyRazor_Temp.Data;
+using BulkeyRazor_Temp.Model;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+
+namespace BulkeyRazor_Temp.Pages.Categories
+{
+    public class CreateModel : PageModel
+    {
+
+        private readonly ApplicationDbContext _db;
+        public CreateModel(ApplicationDbContext db)
+        {
+            _db = db;
+        }
+
+        [BindProperty]
+        public Category category { get; set; }
+
+
+        public void OnGet()
+        {
+        }
+
+        public IActionResult OnPost()
+        {
+            _db.Categories.Add(category); 
+            _db.SaveChanges();
+            TempData["success"] = "CATEGORY CREATED SUCCESSFULLY";
+            return RedirectToPage("Index");
+        }
+    }
+}

BulkeyRazor_Temp/Pages/Categories/Create.cshtml.cs

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+@page
+@model BulkeyRazor_Temp.Pages.Categories.DeleteModel
+
+
+<form method="post">
+    <div class="border p-2">
+        <h3>DELETE CATEGORY</h3>
+    </div>
+    <div class="border p-4">
+        <div asp-validation-summary="ModelOnly"></div>
+        <input asp-for="category.Id" hidden />
+        <div class="form-group mb-2">
+            <label asp-for="category.Name"></label>
+            <input asp-for="category.Name" class="form-control" disabled />
+        </div>
+        <div class="form-group mb-2">
+            <label asp-for="category.DisplayOrder"></label>
+            <input asp-for="category.DisplayOrder" class="form-control " disabled />
+        </div>
+        <div class="d-flex justify-content-between align-items">
+            <button type="submit" class="btn btn-danger m-2" style="width:50%">DELETE</button>
+            <a asp-page="/Categories/Index" class="btn btn-light btn-outline-dark m-2" style="width:50%">Back to List</a>
+        </div>
+    </div>
+</form>
+
+@section Scripts{
+    @{
+        <partial name="_ValidationScriptsPartial" />
+    }
+}

BulkeyRazor_Temp/Pages/Categories/Delete.cshtml

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+using BulkeyRazor_Temp.Data;
+using BulkeyRazor_Temp.Model;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+
+namespace BulkeyRazor_Temp.Pages.Categories
+{
+    public class DeleteModel : PageModel
+    {
+
+        private readonly ApplicationDbContext _db;
+        [BindProperty]
+        public Category category { get; set; }
+
+
+        public DeleteModel(ApplicationDbContext db)
+        {
+            _db = db;
+        }
+        public void OnGet(int? Id)
+        {
+            if (Id != null)
+            {
+                category = _db.Categories.Find(Id);
+            }
+        }
+
+        public IActionResult OnPost()
+        {
+            _db.Categories.Remove(category);
+            _db.SaveChanges();
+            TempData["success"] = "CATEGORY DELETED SUCCESSFULLY";
+            return RedirectToPage("Index");
+        }
+    }
+}