private void btnEdit_Click(object sender, EventArgs e)
{
clsMobilePhone phone = phoneLot.GetPhoneCurrentlyDisplayed();
if (phone is clsAndroidPhone)
{
// edit android phone
frmAdd editAndroid = new frmAdd((clsAndroidPhone)phone);
DialogResult dr = editAndroid.ShowDialog();
if (dr == System.Windows.Forms.DialogResult.OK)
{
phoneLot.EditPhone(editAndroid.AndroidPhoneDetails);
DisplayPhone();
}
}
else
{
// edit apple phone
frmAdd ediApple = new frmAdd((clsApplePhone)phone);
DialogResult dr = ediApple.ShowDialog();
if (dr == System.Windows.Forms.DialogResult.OK)
{
phoneLot.EditPhone(ediApple.ApplePhoneDetails);
DisplayPhone();
}
}
}
// Implement IComparable CompareTo method - provide default sort order.
// this will be used if we need to sort the vehicles
int IComparable.CompareTo(object obj)
{
// iComparable returns +1, 0 or -1
clsMobilePhone otherMobilePhone = (clsMobilePhone)obj;
decimal differenceInPrice = this.CalculateApproximateValue() - otherMobilePhone.CalculateApproximateValue();
// we want to return +1, 0 or -1
return(Math.Sign(differenceInPrice));
}
// we are not using these currently...
public void EditPhone(clsMobilePhone phone)
{
PhoneStock[phoneCurrentlyDisplayed] = phone;
}
// we are not using these currently...
public void AddPhone(clsMobilePhone phone)
{
PhoneStock.Add(phone);
phoneCurrentlyDisplayed = PhoneStock.Count - 1;
}