AvaloniaProject/AvaloniaApplication4/Views/AccountPage.axaml.cs

using Avalonia.Controls;
using AvaloniaApplication4.Models;
using AvaloniaApplication4.ViewModels;

namespace AvaloniaApplication4.Views
{
    public partial class AccountPage : UserControl
    {
        public AccountPage(User user)
        {
            DataContext = new AccountPageViewModel(user);
            InitializeComponent();
        }
        public AccountPage()
        {
            DataContext = new AccountPageViewModel();
            InitializeComponent();
        }
    }
}