github_cloudlabsuser_1356@cloudlabsaiuser.com

SimpleNetCoreApp/.gitignore

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+# Compiled binary files
+bin/
+obj/
+
+# User-specific files
+*.user
+*.suo
+*.userosscache
+*.sln.docstates
+
+# Logs
+*.log
+
+# Visual Studio Code
+.vscode/
+/SimpleNetCoreApp/bin
+# Build results
+*.dll
+*.exe
+*.app
+*.so
+*.dylib
+*.pdb
+
+# Temporary files
+*.tmp
+*.temp
+*.cache
+*.csproj.user
+
+# Dependency directories
+packages/
+node_modules/
+
+# Publish output
+publish/

SimpleNetCoreApp/Controllers/AddController.cs

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+using Microsoft.AspNetCore.Mvc;
+using SimpleNetCoreApp.Models;
+
+namespace SimpleNetCoreApp.Controllers
+{
+    public class AddController : Controller
+    {
+        // GET: Add
+        public IActionResult Index()
+        {
+            return View();
+        }
+
+        // POST: Add
+        [HttpPost]
+        public IActionResult Index(ItemModel item)
+        {
+            if (ModelState.IsValid)
+            {
+                // Logic to add the item (e.g., save to a list or in-memory storage)
+                // Redirect to the list view or another appropriate action
+                return RedirectToAction("Index", "List");
+            }
+            return View(item);
+        }
+    }
+}

SimpleNetCoreApp/Controllers/EditController.cs

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+using Microsoft.AspNetCore.Mvc;
+using SimpleNetCoreApp.Models;
+
+namespace SimpleNetCoreApp.Controllers
+{
+    public class EditController : Controller
+    {
+        // GET: Edit/5
+        public IActionResult Index(int id)
+        {
+            // Here you would typically retrieve the item from a data source using the id
+            // For this example, we'll just create a dummy item
+            var item = new ItemModel
+            {
+                Id = id,
+                Name = "Sample Item",
+                Description = "This is a sample item description."
+            };
+
+            return View(item);
+        }
+
+        // POST: Edit/5
+        [HttpPost]
+        public IActionResult Index(ItemModel item)
+        {
+            if (ModelState.IsValid)
+            {
+                // Here you would typically update the item in a data source
+                // Redirect to the list or another appropriate action
+                return RedirectToAction("Index", "List");
+            }
+
+            return View(item);
+        }
+    }
+}

SimpleNetCoreApp/Controllers/HomeController.cs

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+using Microsoft.AspNetCore.Mvc;
+
+namespace SimpleNetCoreApp.Controllers
+{
+    public class HomeController : Controller
+    {
+        public IActionResult Index()
+        {
+            return View();
+        }
+    }
+}

SimpleNetCoreApp/Controllers/ListController.cs

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+using Microsoft.AspNetCore.Mvc;
+using SimpleNetCoreApp.Models;
+using System.Collections.Generic;
+
+namespace SimpleNetCoreApp.Controllers
+{
+    public class ListController : Controller
+    {
+        private static List<ItemModel> items = new List<ItemModel>
+        {
+            new ItemModel { Id = 1, Name = "Item 1", Description = "Description for Item 1" },
+            new ItemModel { Id = 2, Name = "Item 2", Description = "Description for Item 2" }
+        };
+
+        public IActionResult Index()
+        {
+            return View(items);
+        }
+    }
+}

SimpleNetCoreApp/Models/ItemModel.cs

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+namespace SimpleNetCoreApp.Models
+{
+        public class ItemModel
+    {
+        public int Id { get; set; }
+        public string Name { get; set; }
+        public string Description { get; set; }
+    }
+}

SimpleNetCoreApp/Program.cs

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+using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Hosting;
+
+public class Program
+{
+    public static void Main(string[] args)
+    {
+        CreateHostBuilder(args).Build().Run();
+    }
+
+    public static IHostBuilder CreateHostBuilder(string[] args) =>
+        Host.CreateDefaultBuilder(args)
+            .ConfigureWebHostDefaults(webBuilder =>
+            {
+                webBuilder.UseStartup<Startup>();
+            });
+
+
+}

SimpleNetCoreApp/README.md

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+# Simple .NET Core Application
+
+This is a simple .NET Core application that demonstrates basic CRUD operations without a database. The application includes functionality for listing, adding, and editing items through a web interface.
+
+## Project Structure
+
+- **Controllers**: Contains the logic for handling requests.
+  - `HomeController.cs`: Manages the home page.
+  - `ListController.cs`: Handles the display of the item list.
+  - `AddController.cs`: Manages the addition of new items.
+  - `EditController.cs`: Handles the editing of existing items.
+
+- **Models**: Contains the data structures used in the application.
+  - `ItemModel.cs`: Represents an item with properties such as Id, Name, and Description.
+
+- **Views**: Contains the Razor views for rendering the UI.
+  - `Home/Index.cshtml`: The home page view.
+  - `List/Index.cshtml`: The view for displaying the list of items.
+  - `Add/Index.cshtml`: The view for the add item form.
+  - `Edit/Index.cshtml`: The view for the edit item form.
+
+- **wwwroot**: Contains static files such as CSS, JavaScript, and third-party libraries.
+  - `css`: Stylesheets for the application.
+  - `js`: JavaScript files for client-side functionality.
+  - `lib`: Third-party libraries (e.g., jQuery, Bootstrap).
+
+- **Configuration Files**:
+  - `appsettings.json`: Configuration settings for the application.
+  - `Program.cs`: The entry point of the application.
+  - `Startup.cs`: Configures services and the request pipeline.
+
+## Setup Instructions
+
+1. Clone the repository to your local machine.
+2. Open the project in your preferred IDE.
+3. Restore the dependencies using the command:
+   ```
+   dotnet restore
+   ```
+4. Run the application using the command:
+   ```
+   dotnet run
+   ```
+5. Open your web browser and navigate to `http://localhost:5000` to access the application.
+
+## Usage
+
+- Navigate to the home page to see an overview of the application.
+- Use the "List" option to view all items.
+- Use the "Add" option to create a new item.
+- Use the "Edit" option to modify an existing item.
+
+## Troubleshooting
+
+If you encounter issues with certificates, try closing and reopening your IDE.

SimpleNetCoreApp/SimpleNetCoreApp.csproj

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+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <!-- Esta línea es innecesaria, porque ya es true por defecto -->
+    <!-- <EnableDefaultCompileItems>true</EnableDefaultCompileItems> -->
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.Razor.RuntimeCompilation" Version="6.0.0" />
+  </ItemGroup>
+
+</Project>

SimpleNetCoreApp/SimpleNetCoreApp.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.0.31903.59
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SimpleNetCoreApp", "SimpleNetCoreApp.csproj", "{7FD36F7C-CCEA-471A-817C-C63AEF0D40CF}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{7FD36F7C-CCEA-471A-817C-C63AEF0D40CF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{7FD36F7C-CCEA-471A-817C-C63AEF0D40CF}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{7FD36F7C-CCEA-471A-817C-C63AEF0D40CF}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{7FD36F7C-CCEA-471A-817C-C63AEF0D40CF}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal

SimpleNetCoreApp/Startup.cs

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+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
+
+public class Startup
+{
+    public void ConfigureServices(IServiceCollection services)
+    {
+        services.AddControllersWithViews();
+    }
+
+    public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
+    {
+        if (env.IsDevelopment())
+        {
+            app.UseDeveloperExceptionPage();
+        }
+        else
+        {
+            app.UseExceptionHandler("/Home/Error");
+            app.UseHsts();
+        }
+
+        app.UseHttpsRedirection();
+        app.UseStaticFiles();
+
+        app.UseRouting();
+
+        app.UseAuthorization();
+
+        app.UseEndpoints(endpoints =>
+        {
+            endpoints.MapControllerRoute(
+                name: "default",
+                pattern: "{controller=Home}/{action=Index}/{id?}");
+        });
+    }
+}

SimpleNetCoreApp/Views/Add/Index.cshtml

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+@model SimpleNetCoreApp.Models.ItemModel
+
+
+<h2>Add New Item</h2>
+
+<form asp-action="Create" method="post">
+    <div class="form-group">
+        <label asp-for="Name"></label>
+        <input asp-for="Name" class="form-control" />
+        <span asp-validation-for="Name" class="text-danger"></span>
+    </div>
+    <div class="form-group
+        <label asp-for="Description"></label>
+        <textarea asp-for="Description" class="form-control"></textarea>
+        <span asp-validation-for="Description" class="text-danger"></span>
+    </div>
+    <button type="submit" class="btn btn-primary">Add Item</button>
+</form>
+
+<a asp-controller="List" asp-action="Index">Back to List</a>

SimpleNetCoreApp/Views/Edit/Index.cshtml

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+@model SimpleNetCoreApp.Models.ItemModel
+
+
+<h2>Edit Item</h2>
+
+<form asp-action="Edit" method="post">
+    <input type="hidden" asp-for="Id" />
+
+    <div class="form-group">
+        <label asp-for="Name"></label>
+        <input asp-for="Name" class="form-control" />
+        <span asp-validation-for="Name" class="text-danger"></span>
+    </div>
+
+    <div class="form-group">
+        <label asp-for="Description"></label>
+        <textarea asp-for="Description" class="form-control"></textarea>
+        <span asp-validation-for="Description" class="text-danger"></span>
+    </div>
+
+    <button type="submit" class="btn btn-primary">Save</button>
+    <a asp-action="Index" class="btn btn-secondary">Cancel</a>
+</form>
+
+@section Scripts {
+    @{await Html.RenderPartialAsync("_ValidationScriptsPartial");}
+}

SimpleNetCoreApp/Views/Home/Index.cshtml

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+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Home</title>
+    <link rel="stylesheet" href="~/css/site.css" />
+</head>
+<body>
+    <div class="container">
+        <h1>Welcome to the Simple .NET Core App</h1>
+        <p>This is the home page of your application.</p>
+        <a href="/List">View Items</a>
+        <a href="/Add">Add New Item</a>
+    </div>
+</body>
+</html>