public ActionResult CheckAddNewOrder(Task11.NewOrderClass newOrder)
{
int checkID;
checkID = _newDal.AddOrder(newOrder);
return(View(checkID));
}
public int AddOrder(NewOrderClass NewOrder)
{
using (var connection = new SqlConnection(ConnectionString))
{
int OrderID = 0;
var command1 = new SqlCommand(
"INSERT INTO Northwind.Orders (Freight,OrderDate,ShippedDate) VALUES (@Freight,@OrderDate,@ShippedDate)", connection);
var command2 = new SqlCommand("SELECT OrderID FROM Northwind.Orders WHERE OrderID = (SELECT MAX(OrderID) FROM Northwind.Orders)", connection);
command1.Parameters.AddWithValue("@Freight", NewOrder.Freight);
if (NewOrder.OrderDate == DateTime.MinValue)
{
command1.Parameters.AddWithValue("@OrderDate", DBNull.Value);
}
else
{
command1.Parameters.AddWithValue("@OrderDate", NewOrder.OrderDate);
}
if (NewOrder.ShippedDate == DateTime.MinValue)
{
command1.Parameters.AddWithValue("@ShippedDate", DBNull.Value);
}
else
{
command1.Parameters.AddWithValue("@ShippedDate", NewOrder.ShippedDate);
}
connection.Open();
bool check = (command1.ExecuteNonQuery() == 1);
if (check)
{
using (var reader = command2.ExecuteReader())
{
while (reader.Read())
{
OrderID = reader.GetInt32(0);
}
}
}
return(OrderID);
}
}
public int AddOrder(NewOrderClass NewOrder)
{
using (var connection = new SqlConnection(ConnectionString))
{
int OrderID = 0;
var command1 = new SqlCommand(
"INSERT INTO Northwind.Orders (Freight,OrderDate,ShippedDate) VALUES (@Freight,@OrderDate,@ShippedDate)", connection);
var command2 = new SqlCommand("SELECT OrderID FROM Northwind.Orders WHERE OrderID = (SELECT MAX(OrderID) FROM Northwind.Orders)", connection);
command1.Parameters.AddWithValue("@Freight", NewOrder.Freight);
if (NewOrder.OrderDate == DateTime.MinValue)
command1.Parameters.AddWithValue("@OrderDate", DBNull.Value);
else command1.Parameters.AddWithValue("@OrderDate", NewOrder.OrderDate);
if (NewOrder.ShippedDate == DateTime.MinValue)
command1.Parameters.AddWithValue("@ShippedDate", DBNull.Value);
else
command1.Parameters.AddWithValue("@ShippedDate", NewOrder.ShippedDate);
connection.Open();
bool check = (command1.ExecuteNonQuery() == 1);
if (check)
{
using (var reader = command2.ExecuteReader())
{
while (reader.Read())
{
OrderID = reader.GetInt32(0);
}
}
}
return OrderID;
}
}
