public async Task MinusCountKvot(int id_kvot)
{
Kvot tmp_kvot = await db.SetKvots.FirstOrDefaultAsync(u => u.Id == id_kvot);
tmp_kvot.CountKvot = tmp_kvot.CountKvot - 1;
await db.SaveChangesAsync();
}
public void ChangeKvot(List <string> new_changes)
{
foreach (var item in new_changes)
{
System.Diagnostics.Debug.WriteLine(item);
string[] tmp = item.Split('#');
int id_kvot = Int32.Parse(tmp[0]);
Kvot tmp_kvot = db.SetKvots.FirstOrDefault(u => u.Id == id_kvot);
tmp_kvot.CountKvot = Int32.Parse(tmp[1]);
db.SaveChanges();
}
}
