LOGIN USER FUNCTION C#

 public bool Login(string username, string password)

{

    // Validate username and password

    if (string.IsNullOrEmpty(username) || string.IsNullOrEmpty(password))

    {

        return false;

    }

    // Check if the username and password are valid

    bool isValidUser = ValidateUser(username, password);

    if (isValidUser)

    {

        // Log the user in

        UserSession.CurrentUser = new User(username);

        return true;

    }

    return false;

}

private bool ValidateUser(string username, string password)

{

    // Implement your logic to validate the user's credentials

    // For example, you could check against a database of registered users

    // or call an authentication API

    // In this example, we'll just assume that the username and password are valid

    return true;

}