public void DeleteLongestCall()
{
ulong longestCallDuration = 0;
Call longestCall = new Call();
foreach (var item in this.CallHistory)
{
if (item.Duration >= longestCallDuration)
{
longestCall = item;
}
}
this.DeleteCallFromHistory(longestCall);
}
public virtual void AddCallToHistory(string date, string time, string dialedPhone, ulong duration)
{
Call call = new Call(date, time, dialedPhone, duration);
callHistory.Add(call);
}
public bool DeleteCallFromHistory(Call call)
{
for (int i = 0; i < callHistory.Count; i++)
{
if (callHistory[i].Date == call.Date &&
callHistory[i].Time == call.Time &&
callHistory[i].DialedPhone == call.DialedPhone &&
callHistory[i].Duration == call.Duration)
{
callHistory.RemoveAt(i);
return true;
}
}
return false;
}
public void AddCall(Call call)
{
CallHistory.Add(call);
}