public Change(Change origin)
{
GetProperties(origin);
}
public ChangeEventArgs(Change change = null)
{
this.Change = change;
}
/// <summary>
/// Funktion zum Verkaufen.
/// </summary>
/// <param name="Initiator">Verkäufer</param>
/// <param name="Customer">Käufer</param>
/// <param name="Amount">Anzahl</param>
public int Remove(Person Initiator, Person Customer, uint Amount)
{
Change c = new Change(Initiator, Customer, DateTime.Now, -Convert.ToInt32(Amount), Changes.Count > 0 ? Changes.Last().ID + 1 : 0);
Changes.Add(c);
UpdateStock(-Convert.ToInt32(Amount));
Log.WriteInformation(Initiator.Name + " sold " + Amount.ToString() + " of " + this.Name + " to " + Customer.Name);
if (ItemRemoved != null)
ItemRemoved(this, new ChangeEventArgs(c));
return c.ID;
}