public void DeleteCollection(object param)
{
try
{
using (var db = new AliContext())
{
// Select group and items for deletion
var gs = db.Groups.Where(g => g.Id == (Guid)param).Include(i => i.Items).ToList();
// Delete group
foreach (var g in gs)
{
db.Groups.Remove(g);
}
db.SaveChanges();
// Delete group from datagrid
// Get group by id
var group = AliGroups.First(g => g.Id == (Guid)param);
// Remove current group
AliGroups.Remove(group);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message,
"Error!",
MessageBoxButton.OK,
MessageBoxImage.Error);
}
}
public void OpenCollection(object param)
{
try
{
var aliItems = new ObservableCollection <AliItem>();
// Get group by id
var ai = AliGroups.First(g => g.Id.Equals(param)).Items;
// Convert AukroItemModel to AukroItem
var itemNo = 0;
foreach (var item in ai)
{
itemNo++;
aliItems.Add(new AliItem
{
Id = item.Id,
No = itemNo,
Title = item.Title,
Price = item.Price,
PriceCurrency = item.PriceCurrency,
Unit = item.Unit,
Seller = item.Seller,
Link = item.Link,
Description = item.Description,
Image = item.Image
});
}
OnItemsOpened?.Invoke(aliItems);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message,
"Error!",
MessageBoxButton.OK,
MessageBoxImage.Error);
}
}
