static void Task8()
{
string townName = Console.ReadLine();
Towns town = _context.Towns
.FirstOrDefault(t => t.Name == townName);
var addresses = (from a in _context.Addresses
where a.Town.Name == townName
select a)
.ToList();
foreach (var a in addresses)
{
a.TownId = null;
}
_context.Remove(town);
_context.SaveChanges();
}
public async Task <object> Delete([FromBody] object id, [FromQuery] string type)
{
var assembly = _context.GetType().Assembly;
var assemblyName = assembly.GetName().Name;
var objectType = assembly.GetType($"{assemblyName}.Models.{type}");
var idProp = objectType.GetProperty("Id");
var idValue = Convert.ChangeType(id, idProp.PropertyType);
var o = await _context.FindAsync(objectType, idValue);
_context.Remove(o);
await _context.SaveChangesAsync();
return(id);
}
