public bool RezervasyonIptal(int id)
{
bool success = false;
using (PGDatabase dbd = new PGDatabase())
{
string command = "update customers set rezervasyoniptal = true where id = " + id;
int rowsAffected = dbd.Cmd(command);
if (rowsAffected > 0)
{
success = true;
}
dbd.connClose();
}
return(success);
}