public async void FindCommandClick(object sender)
{
try
{
FindHandler find = new FindHandler();
rs = new Model.RentalShopEntities();
List <int> tmp = new List <int>();
FreeCassetes.Clear();
foreach (var item in find.FindTitle(FindHandler.FieldType.Title, FindArg))
{
foreach (var copyItem in rs.Cassete_Copies)
{
if (item != null && copyItem.Catalog_Id == item.Catalog_Id && copyItem.Status != "busy" && !tmp.Contains(copyItem.Catalog_Id))
{
tmp.Add(copyItem.Catalog_Id);
p.Dispatcher.Invoke(() =>
{
FreeCassetes.Add(new CasseteShortInfo
{
Cover = API.Image.ByteArrayToImage(item.Cover),
Id = item.Catalog_Id,
Name = item.Title
});
});
}
}
}
tmp.Clear();
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
}
public void GetFreeCassetes()
{
try
{
rs = new Model.RentalShopEntities();
List <int> tmp = new List <int>();
Model.Cassetes cassete;
FreeCassetes.Clear();
foreach (var item in rs.Cassete_Copies)
{
cassete = rs.Cassetes.Find(item.Catalog_Id);
if (cassete != null && item.Status != "busy" && !tmp.Contains(item.Catalog_Id))
{
tmp.Add(item.Catalog_Id);
p.Dispatcher.Invoke(() =>
{
FreeCassetes.Add(new CasseteShortInfo
{
Name = cassete.Title,
Copies = item.Copy_Id,
Cover = API.Image.ByteArrayToImage(cassete.Cover),
Id = item.Catalog_Id,
CopyId = item.Copy_Id
});
});
}
}
tmp.Clear();
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
}