private void Edit_Purchase_Button_Click(object sender, EventArgs e)
{
Serializer serializer = new Serializer();
Spend spend = new Spend
{
Name = nameOfPruchase.Text,
Category = categoryPicker.Items[categoryPicker.SelectedIndex],
Description = description.Text,
Amount = double.Parse(amount.Text),
SpendDate = SpendBefore.SpendDate
};
profile = serializer.Deserialize("Test_user.xml");
ProfileBL profileBL = new ProfileBL(profile);
profileBL.ChangeSpend(spend);
serializer.Serialize(profile, "Test_user.xml");
Navigation.PushAsync(new HistoryOfPurchases());
}
