MyDiplom/BuyPage.xaml.cs

using CommunityToolkit.Maui.Views;

namespace MyDiplom;

public partial class BuyPage : Popup
{
    public BuyPage()
    {
        InitializeComponent();
    }

    private void CloseButtonClicked(object sender, EventArgs e)
    {
        Close();
    }
    private void BuyButtonCliked(object sender, EventArgs e)
    {

    }
}