//old
public void Add(Call call)
{
if (call != null)
{
//logikata na tova da proverqva i ako nameri obekta da mu go dava e da overridne obekta v spisaka.
//toy veche go ima, nqma kak da go dobavim - Imame unikalno ID. Trqbva da go updeitnem samo.
var result = this.CallHistory.Where(c => c.CallID == call.CallID).FirstOrDefault();
if (result != null)
result = call;
else
this.CallHistory.Add(call);
}
else
throw new ArgumentNullException();
}
public void Remove(Call call)
{
//if (call != null && this.CallHistory.Where(c => c.CallID == call.CallID).FirstOrDefault() != null)
this.CallHistory.Remove(call);
}
