public static bool LoadDeliveries()
{
try
{
DeliveriesList.Clear();
using (var sr = new StreamReader(FilePath))
{
var deSerializer = new XmlSerializer(typeof(ObservableCollection <Delivery>));
var tmpCollection =
(ObservableCollection <Delivery>)deSerializer.Deserialize(sr);
foreach (var item in tmpCollection)
{
DeliveriesList.Add(item);
}
return(true);
}
}
catch (Exception ex)
{
if (ex is FileNotFoundException)
{
var sw = new StreamWriter(FilePath);
}
MessageBox.Show(ex.Message);
return(false);
}
}
public static void AddNewDelivery(Delivery newDelivery)
{
DeliveriesList.Add(newDelivery);
NumberOfDeliveries = DeliveriesList.Count;
SaveDeliveries();
}