public List <Avto_Driver> GetAll_avto_driver()
{
List <Avto_Driver> list2 = new List <Avto_Driver>();
string query = "Select Id, AvtoId, DriverId From Avto_driver";
SqlCommand command = new SqlCommand(query, _conn);
using (SqlDataReader reader = command.ExecuteReader())
{
while (reader.Read())
{
Avto_Driver a_d = new Avto_Driver();
a_d.Id = int.Parse(reader["Id"].ToString());
a_d.AvtoId = reader["AvtoId"].ToString();
a_d.DriverId = reader["DriverId"].ToString();
list2.Add(a_d);
}
}
return(list2);
}
public void Add_avto_driver(Avto_Driver a_d)
{
string query = "INSERT INTO " +
"[dbo].[Avto_driver] " +
"(AvtoId, DriverId) " +
$"VALUES(" +
$"N'{a_d.AvtoId}', " +
$"N'{a_d.DriverId}');";
SqlCommand command = new SqlCommand(query, _conn);
int result = command.ExecuteNonQuery();
if (result > 0)
{
Console.WriteLine("Успішно додано в БД");
}
else
{
Console.WriteLine("Виникли проблеми при додаванні");
}
}
public void Update_avto_driver(int id, Avto_Driver a_d)
{
string query2 = " UPDATE [dbo].[Avto_driver] " + $"";
bool isBegin = true;
if (!string.IsNullOrEmpty(a_d.AvtoId))
{
isBegin = false;
query2 += $"SET AvtoId = N'{a_d.AvtoId}'";
}
if (!string.IsNullOrEmpty(a_d.DriverId))
{
if (isBegin)
{
query2 += "SET ";
isBegin = false;
}
else
{
query2 += ", ";
}
query2 += $"DriverId = N'{a_d.DriverId}'";
}
query2 += $"WHERE Id = {id}; ";
SqlCommand command = new SqlCommand(query2, _conn);
command.ExecuteNonQuery();
int res2 = command.ExecuteNonQuery();
if (res2 > 0)
{
Console.WriteLine("Успішно редактованно в БД");
}
else
{
Console.WriteLine("Виникли проблеми при редактуванні");
}
}
public void MenuAvto_Driver()
{
string strConnection = " Data Source=PK;Initial Catalog=Avtoria;Integrated Security=True";
Avto_driverServis a_d_Servis = new Avto_driverServis(strConnection);
int action = 0;
do
{
Console.WriteLine("0. Виход");
Console.WriteLine("1. Показать всех");
Console.WriteLine("2. Добавить");
Console.WriteLine("3. Удалить");
Console.WriteLine("4. Корекция");
Console.Write("->_");
action = int.Parse(Console.ReadLine());
switch (action)
{
case 1:
{
List <Avto_Driver> list2 = a_d_Servis.GetAll_avto_driver();
foreach (var item in list2)
{
Console.WriteLine(item);
}
break;
}
case 2:
{
Avto_Driver ad = new Avto_Driver();
Console.Write("Введите ID авто: ");
ad.AvtoId = Console.ReadLine();
Console.Write("Укажите ID драйвера : ");
ad.DriverId = Console.ReadLine();
a_d_Servis.Add_avto_driver(ad);
break;
}
case 3:
{
Console.Write("Укажите номер ID: ");
int id = int.Parse(Console.ReadLine());
a_d_Servis.del_avto_driver(id);
break;
}
case 4:
{
Console.WriteLine("Enter id for update your database");
int res2 = int.Parse(Console.ReadLine());
Avto_Driver ad = new Avto_Driver();
Console.Write("Введите ID авто: ");
ad.AvtoId = Console.ReadLine();
Console.Write("Укажите ID драйвера : ");
ad.DriverId = Console.ReadLine();
a_d_Servis.Update_avto_driver(res2, ad);
break;
}
}
} while (action != 0);
}
