.NET Core MVC - The Complete Guide 2026 [E-commerce][MVC]

Create a category model mapped to a database table with Entity Framework, defining an id and a name property so Entity Framework creates category table and columns.

Install EF Core by adding NuGet packages for EF Core SQL Server and EF Core tools; the SQL Server package includes EF Core, and tools enable migrations and database updates.

Rename a column to Id in Entity Framework, rely on Id as primary key, add new migrations, and if broken, restart by deleting migrations and recreating the database.

Seed the category table by overriding on model creating and using has data to insert default categories such as action, sci-fi, and history, then run migration and update database.

Create a category controller in .NET Core MVC, add an empty controller with an index action, create a matching category view, and verify routing to category/index.

Add a new integer display order column to the category model, create migrations, update the database, and update data in the application db context to include display order values.

designs the category index with a foreach over the model to display category names and display orders. prepares a create action and view in the category controller.

Discover how the validate anti forgery token secures the post endpoint for category creation, ensuring only legitimate form submissions and highlighting the need for validations to prevent duplicates and errors.

Apply data annotations on the category model, including required, max length 100, and range for display order, to support custom validations visible via ModelState.IsValid and asp-validation-summary.

Add a get and post update endpoint in the category controller, load the category by ID with Find, and pass the ID from the index via asp-route to Update.

Learn to implement delete in an ASP.NET Core MVC app by creating get and post endpoints, retrieving by id, handling not found, and removing the category from the context.

Add and configure toastr notifications in a .NET Core MVC project by loading the library via CDN or minified files, wiring jQuery, and using toastr.success and toastr.info to display messages.

Reorganize files across projects, move category model and data access folders, update namespaces, references, install SQL Server and Entity Framework tools, align migrations and using statements for a dependency flow.

Copy Viewimport and ViewStart files into the Admin area’s Views folder to apply the master layout _layout. If not found, the app uses the shared folder, and the header renders.

Create a product model for the MVC assignment, including id, title, description, ISBN, author name, list price, sale price, price for 50, price for 100, and image URL with validations.

Create an empty product table in the database by adding it to the db context, applying migrations, and completing the assignment.

Add a product to the database by creating a products db set in the app's db context, adding migration, selecting the data access project as default, and updating the database.

Develop the product business layer by cloning and renaming category services, controllers, and views to product, updating references from category to product and plural forms.

Add datatables to the project to provide pagination, sorting, and search for the products list, with css and javascript integration and an endpoint to supply data.

Customize data tables by setting column widths and rendering price with a dollar sign and two decimals. Render categories as Bootstrap badges and add edit, delete actions tied to IDs.

Project category data into a select list for the product upsert form by transforming categories into select list items with text and value using EF Core projections.

Learn how view bag provides a dynamic wrapper around view data, enabling runtime binding without compile-time safety, and compare it with view data for passing data from controllers to views.

Upload and save product images to a www root subfolder by creating a products/images path, using IWebHostEnvironment to access the web root, and generating unique file names with GUIDs.

Shows implementing update functionality in a product upsert flow by using id to switch between create and update, preserving image url with hidden fields, and updating button labels.

Learn to add a rich text editor for product descriptions with Quill.js in a .NET Core MVC app, including setup and two way binding with a textarea.

Execute delete operations in a .NET Core MVC app via ajax, align http delete in the controller, manage image path, and refresh the data table after deletion.

Learn to reload the data table after deleting a product by reloading the endpoint with Ajax. It uses a variable to store the table and loads on document.ready.

Move the controllers and views into the admin area, update the area name and routes, adjust the layout and script references, and fix hrefs to restore category and product functionality.

Create and display home UI in a .NET Core MVC app by building and consuming partial views for hero and newsletter, and rendering all products on the home page.

Create a dynamic details page by fetching a product with GetProductByIdAsync, including its category, using FirstOrDefault, and wiring the Details view and routing from the index with productId.

Scaffold identity in a dotnet core mvc project via the command line, install the code generator and nuget packages, and align the db context with identity user.

Extend the default identity user by adding an ApplicationUser with name and shipping address, then configure the ASP.NET context and migrations to add new columns to the ASP.NET users table.

Learn to register and logout using ASP.NET identity, including password handling in CreateAsync, sign-in state checks in a login partial, and a logout flow with SignOutAsync and redirect.

Assign and verify user roles in a .NET core mvc app by debugging role creation, mapping users to admin and customer, and validating aspnetusers, aspnetroles, and aspnetuserroles entries.

Demonstrates implementing and validating returnUrl handling in an ASP.NET Core MVC ecommerce app: secure redirects, allow anonymous for datatable APIs, and pass returnUrl through login and register flows.

Create a dynamic admin navbar that shows only for admin or employee roles, using an admin area with dashboard, product, and category controllers.

Explore modeling the shopping cart and order data, building a shopping cart object and an order header with shipping details, plus order details for items, to support placing orders.

Define and implement the shopping cart service interface for user-specific CRUD operations: get user cart items, get cart count, add or update items, get by cart id, and clear cart.

Bind order header details to the view model using asp-for and asp-validation-for, update fields across the checkout form, and format the order total as currency in the dynamic cart.