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Troubleshooting Guide: Windows 11 Taskbar Not Showing - How to Fix It

  If your Windows 11 taskbar is not showing, you can try several troubleshooting steps to resolve the issue. Here are some potential solutions you can try:

Getting Started with ASP.NET Core Identity: User Authentication Made Easy

 ASP.NET Core Identity is a membership system that allows you to add user authentication and authorization capabilities to your ASP.NET Core web applications. It provides a set of APIs and services for managing user accounts, such as user registration, login, password management, and role-based authorization.

To get started with ASP.NET Core Identity, follow these steps:

Step 1: Create a new ASP.NET Core project

    • Open Visual Studio or your preferred code editor.
    • Create a new ASP.NET Core project by selecting the appropriate project template, such as "ASP.NET Core Web Application."
    • Choose the desired project options, such as the project name and location, and select ASP.NET Core version 2.1 or higher.

Step 2: Install the required packages

    • Open the NuGet Package Manager Console or use the .NET CLI to install the necessary packages.
    • Install the Microsoft.AspNetCore.Identity.EntityFrameworkCore package, which includes the Identity system.

  • Install-Package Microsoft.AspNetCore.Identity.EntityFrameworkCore

Step 3: Configure Identity in your application

    • Open the Startup.cs file in your project.
    • In the ConfigureServices method, add the Identity services by calling the AddIdentity<TUser, TRole> method, where TUser is the type of your user class and TRole is the type of your role class.

  • services.AddIdentity<ApplicationUser, IdentityRole>() .AddEntityFrameworkStores<ApplicationDbContext>() .AddDefaultTokenProviders();

Step 4: Configure database connection

    • By default, Identity uses Entity Framework Core to store user and role information in a database. Configure the database connection in the Startup.cs file.
    • Add a database connection string to the appsettings.json file.
    • In the ConfigureServices method, configure the database context by calling the AddDbContext<TContext> method and passing the database connection string.

  • services.AddDbContext<ApplicationDbContext>(options => options.UseSqlServer(Configuration.GetConnectionString("DefaultConnection")));

Step 5: Create the user and role classes

    • Create a class that represents a user in your application by inheriting from the IdentityUser class.

  • public class ApplicationUser : IdentityUser { }
  • If you need role-based authorization, create a class that represents a role by inheriting from the IdentityRole class.

  • public class ApplicationRole : IdentityRole { }

Step 6: Add Identity to the application pipeline

    • In the Configure method of the Startup.cs file, add the UseAuthentication and UseAuthorization middleware to the application pipeline.

  • app.UseAuthentication(); app.UseAuthorization();

Step 7: Register and login users

    • In your application's controllers or views, you can now use the UserManager<TUser> and SignInManager<TUser> services to handle user registration, login, and other authentication-related tasks.
    • Inject the UserManager and SignInManager into your controller or view by adding them as constructor parameters.

  • private readonly UserManager<ApplicationUser> _userManager; private readonly SignInManager<ApplicationUser> _signInManager; public AccountController( UserManager<ApplicationUser> userManager, SignInManager<ApplicationUser> signInManager) { _userManager = userManager; _signInManager = signInManager; }

This is just a basic overview of getting started with ASP.NET Core Identity. There are many more features and customization options available, such as two-factor authentication, email confirmation, and external authentication providers. You can refer to the official Microsoft documentation for more detailed information and examples:


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