public static string GetNewProductCode(ObservableCollection <UnitPriceItemModel> items, string customer, bool isCombined)
{
UnitPriceItemModel last = items.Where(x => x.CustomerCode == customer && x.IsCombined == isCombined).OrderByDescending(x => x.Code).FirstOrDefault();
int newId = 0;
if (last != null)
{
newId = Convert.ToInt32(last.Code.Substring(4)) + 1;
}
return(string.Format("{0}{1}{2:D4}", customer, isCombined ? "1" : "0", newId));
}
public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
{
string units = (string)values[0];
ObservableCollection <UnitPriceItemModel> items = (ObservableCollection <UnitPriceItemModel>)values[1];
string rlt = string.Empty;
if (!string.IsNullOrEmpty(units))
{
string[] names = units.Split(",".ToCharArray());
foreach (var code in names)
{
UnitPriceItemModel item = items.FirstOrDefault(x => x.Code == code);
if (item != null)
{
rlt += item.Name + ",";
}
}
}
return(rlt);
}