void OnClicked(object sender, System.EventArgs e)
{
DateTime birthday = bday.Date;
int legalAge = 21;
switch (Location.SelectedItem)
{
case "USA":
legalAge = 21;
break;
case "Mexico":
legalAge = 18;
break;
case "Brazil":
legalAge = 21;
break;
case "Australia":
legalAge = 18;
break;
}
DateTime.Compare(birthday, birthday.AddYears(legalAge));
int daysTill21 = (birthday.AddYears(legalAge) - DateTime.Now).Days;
var dateSpan = DateTimeSpan.CompareDates(birthday.AddYears(legalAge), DateTime.Now);
string message = "";
if (daysTill21 > 0)
{
message = $"In {Location.SelectedItem}, You will be able to drink in {dateSpan.Years} years {dateSpan.Months} months {dateSpan.Days} days.";
}
else if (daysTill21 == 0)
{
message = $"Congratulations! In {Location.SelectedItem}, You can drink today!";
}
else
{
message = $"In {Location.SelectedItem}, You have been able to drink for {dateSpan.Years} years {dateSpan.Months} months {dateSpan.Days} days.";
}
output.Text = $"{message}";
}
