//Random rnd = new Random(Guid.NewGuid().GetHashCode());
private void Application_Startup(object sender, StartupEventArgs e)
{
//get data from storage
_customer = XMLCustStorage.ReadXML <ObservableCollection <Customer> >("customerfile.xml");
_cars = XMLCustStorage.ReadXML <ObservableCollection <CarStorage> >("carStorage.xml");
_history = XMLCustStorage.ReadXML <ObservableCollection <HistoryRecord> >("historyRecord.xml");
_custhistory = XMLCustStorage.ReadXML <ObservableCollection <Customer> >("custhistoryRecord.xml");
if (_customer == null)
{
_customer = new ObservableCollection <Customer>();
}
if (_cars == null)
{
_cars = new ObservableCollection <CarStorage>();
}
if (_history == null)
{
_history = new ObservableCollection <HistoryRecord>();
}
if (_custhistory == null)
{
_custhistory = new ObservableCollection <Customer>();
}
}
private void Application_Exit(object sender, ExitEventArgs e)
{
XMLCustStorage.WriteXml <ObservableCollection <Customer> >(_customer, "customerfile.xml");
XMLCustStorage.WriteXml <ObservableCollection <CarStorage> >(_cars, "carStorage.xml");
XMLCustStorage.WriteXml <ObservableCollection <HistoryRecord> >(_history, "historyRecord.xml");
XMLCustStorage.WriteXml <ObservableCollection <Customer> >(_custhistory, "custhistoryRecord.xml");
}