private void UpdateFoundCustomers()
{
IEnumerable <Customer> result = new List <Customer>();
using (var worker = new BackgroundWorker())
{
worker.DoWork += delegate
{
bool searchPn = string.IsNullOrEmpty(PhoneNumberSearchText);
bool searchCn = string.IsNullOrEmpty(CustomerNameSearchText);
bool searchAd = string.IsNullOrEmpty(AddressSearchText);
result = Dao.Query <Customer>(
x =>
(searchPn || x.PhoneNumber.Contains(PhoneNumberSearchText)) &&
(searchCn || x.Name.ToLower().Contains(CustomerNameSearchText.ToLower())) &&
(searchAd || x.Address.ToLower().Contains(AddressSearchText.ToLower())));
};
worker.RunWorkerCompleted +=
delegate
{
AppServices.MainDispatcher.BeginInvoke(DispatcherPriority.Normal, new Action(
delegate
{
FoundCustomers.Clear();
FoundCustomers.AddRange(result.Select(x => new CustomerViewModel(x)));
if (SelectedCustomer != null && PhoneNumberSearchText == SelectedCustomer.PhoneNumber)
{
SelectedView = 1;
SelectedCustomer.UpdateDetailedInfo();
}
RaisePropertyChanged("SelectedCustomer");
CommandManager.InvalidateRequerySuggested();
}));
};
worker.RunWorkerAsync();
}
}
public void RefreshSelectedCustomer()
{
ClearSearchValues();
if (AppServices.MainDataContext.SelectedTicket != null && AppServices.MainDataContext.SelectedTicket.CustomerId > 0)
{
var customer = Dao.SingleWithCache <Customer>(x => x.Id == AppServices.MainDataContext.SelectedTicket.CustomerId);
if (customer != null)
{
FoundCustomers.Add(new CustomerViewModel(customer));
}
if (SelectedCustomer != null)
{
SelectedView = 1;
SelectedCustomer.UpdateDetailedInfo();
}
}
RaisePropertyChanged("SelectedCustomer");
RaisePropertyChanged("IsClearVisible");
RaisePropertyChanged("IsResetCustomerVisible");
RaisePropertyChanged("IsMakePaymentVisible");
ActiveView = 0;
SelectedCustomerTransactions.Clear();
}
