public RetailersListViewModel()
{
if (DesignerProperties.GetIsInDesignMode(
new System.Windows.DependencyObject())) return;
try
{
var retailers = db.Retailers.Include(r => r.Employee).Include(r => r.Suburb);
Retailers = new ObservableCollection<Retailer>(retailers.ToList());
}
catch (Exception ex)
{
logger.Error(ex.Message.ToString());
}
try
{
var suburbs = db.Suburbs.ToList();
Suburbs = new ObservableCollection<Suburb>(suburbs);
}
catch (Exception ex)
{
logger.Error(ex.Message.ToString());
}
try
{
var employees = db.Employees.ToList();
Employees = new ObservableCollection<Employee>(employees);
}
catch (Exception ex)
{
logger.Error(ex.Message.ToString());
}
_newRetailer = new Retailer();
_searchResults = new ObservableCollection<Retailer>();
DeleteRetailerCommand = new RelayCommand<Retailer>(onDeleteRetailer);
UpdateRetailerCommand = new RelayCommand<Retailer>(onUpdateRetailer);
AddRetailerCommand = new RelayCommand<Retailer>(onAddRetailer);
FindRetailersCommand = new RelayCommand<string>(onFindRetailers);
}
public void onDeleteRetailer(Retailer ret)
{
if (ret != null)
{
MessageBoxResult messageBoxResult = System.Windows.MessageBox.Show("Are you sure you wish to delete this retailer?", "Confirm Delete", System.Windows.MessageBoxButton.YesNo);
if (messageBoxResult == MessageBoxResult.Yes)
{
int retailerid = ret.retailerID;
Retailer retToRemove = (Retailer)Retailers.Single(r => r.retailerID == retailerid);
db.Retailers.Remove(retToRemove);
db.SaveChanges();
Retailers = UpdateRetailersCollection(Retailers);
}
}
}
public void onUpdateRetailer(Retailer ret)
{
var retailer = ret;
if (retailer != null)
{
db.Entry(retailer).State = EntityState.Modified;
db.SaveChanges();
Retailers = UpdateRetailersCollection(Retailers);
MessageBoxResult msgBox = MessageBox.Show("Changes Saved", "Success");
}
}
public void onAddRetailer(Retailer ret)
{
var newRetailer = ret;
if (newRetailer != null)
{
db.Retailers.Add(newRetailer);
db.SaveChanges();
Retailers = UpdateRetailersCollection(Retailers);
MessageBoxResult msgBox = MessageBox.Show("Retailer Added", "Success");
}
}
