AwsomeWPF/Awesomness-GUI/ViewModels/MainViewModel.cs

using Awsomeness.Core;
using CommunityToolkit.Mvvm.ComponentModel;
using CommunityToolkit.Mvvm.Input;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Awesomeness.GUI.ViewModels;

partial class MainViewModel : ObservableObject
{
    private Person _person;
    public MainViewModel()
    {
        _person = new Person();
    }

    [ObservableProperty]
    [NotifyCanExecuteChangedFor(nameof(ResetNameCommand))]
    private string firstName = String.Empty;

    [RelayCommand(CanExecute = nameof(CanResetName))]
    private void ResetName()
    {
        FirstName = String.Empty;
    }

    private bool CanResetName()
    {
        return FirstName != String.Empty;
    }

    [RelayCommand]
    private void SetName()
    {
        _person.FirstName = FirstName;
    }

    [RelayCommand]
    private void GetName()
    {
        FirstName = _person.FirstName;
    }
}