public void ChangeTypePhone(IPhone phone)
{
int index = ListPhones.IndexOf(phone);
if (index == ListPhones.IndexOf(phone))
{
if (phone is MobilePhone)
{
TownPhone townPhone = new TownPhone {
Number = phone.Number
};
}
if (phone is TownPhone)
{
MobilePhone mobilePhone = new MobilePhone {
Number = phone.Number
};
}
if (phone == DefaultPhone)
{
DefaultPhone = phone;
}
ListPhones.RemoveAt(index);
ListPhones.Add(phone);
}
else
{
return;
}
}
public void ChangePhoneType(IPhone phone)
{
int index = ListPhones.IndexOf(phone);
if (index == -1)
{
return;
}
IPhone newPhone = null;
if (phone is MobilePhone)
{
newPhone = new TownPhone();
newPhone.NumOfTele = phone.NumOfTele;
}
if (phone is TownPhone)
{
newPhone = new MobilePhone();
newPhone.NumOfTele = phone.NumOfTele;
}
if (phone.Equals(DefaultPhone))
{
DefaultPhone = newPhone;
}
ListPhones.Remove(phone);
ListPhones.Insert(index, newPhone);
}
public void AddPhone(string number)
{
MobilePhone mp = new MobilePhone();
mp.Number = number;
if (ListPhones != null && ListPhones.Count == 0)
{
ListPhones = new List <IPhone>();
ListPhones.Add(mp);
ListPhones.Add(DefaultPhone);
}
else
{
ListPhones.Add(mp);
}
}
public void RemovePhone(IPhone phone)
{
ListPhones.Remove(phone);
}
