public static bool AddOrder(OrderClass order, List <Order_Products> products)
{
SqlConnection connection = CompanyDB_Class.GetConnection();
string insertStatement =
"INSERT INTO orders " +
"( date, subtotal, tax, total, status_order_id, client_id) " +
"VALUES ( @date, @subtotal, @tax, @total, @status_order_id, @client_id)";
SqlCommand insertCommand = new SqlCommand(insertStatement, connection);
insertCommand.Parameters.AddWithValue("@date", order.dateOrder);
insertCommand.Parameters.AddWithValue("@subtotal", order.subtotalOrders);
insertCommand.Parameters.AddWithValue("@tax", order.taxOrder);
insertCommand.Parameters.AddWithValue("@total", order.totalOrder);
insertCommand.Parameters.AddWithValue("@status_order_id", order.statusOrderId);
insertCommand.Parameters.AddWithValue("@client_id", order.client_id);
try
{
connection.Open();
int count = insertCommand.ExecuteNonQuery();
if (count > 0)
{
connection.Close();
int order_id = Order_Products(); // method 1
Insers_Products(products, order_id); // method 2
return(true);
}
else
{
return(false);
}
}
catch (SqlException ex)
{
throw ex;
}
finally
{
connection.Close();
}
}
private void btnPrintOrder_Click(object sender, EventArgs e)
{
OrderClass reportOrder = new OrderClass();
if (lstOrder.SelectedItems.Count > 0)
{
ListViewItem item = lstOrder.SelectedItems[0];
reportOrder.idOrders = Convert.ToInt32(item.SubItems[0].Text);
reportOrder.dateOrder = Convert.ToDateTime(item.SubItems[1].Text);
reportOrder.subtotalOrders = Convert.ToDecimal(item.SubItems[2].Text);
reportOrder.taxOrder = Convert.ToDecimal(item.SubItems[3].Text);
reportOrder.totalOrder = Convert.ToDecimal(item.SubItems[4].Text);
reportOrder.statusOrderId = Convert.ToInt32(item.SubItems[5].Text);
PrintOrder printOrder = new PrintOrder(reportOrder, reportOrder.idOrders);
printOrder.Show();
}
else
{
MessageBox.Show("Please select an order ");
}
}
private void btnAddOrder_Click(object sender, EventArgs e)
{
AddOrder addOrderClick = new AddOrder();
var result = addOrderClick.ShowDialog();
if (result == DialogResult.OK)
{
OrderClass orderClass = addOrderClick.getOrder;
List <Order_Products> products = addOrderClick.getProducts;
bool returnedResult = OrderDB_Class.AddOrder(orderClass, products);
if (returnedResult)
{
FillListViewOrders();
MessageBox.Show("Order added");
}
else
{
MessageBox.Show("Error");
}
}
}
public static List <OrderClass> GetOrders()
{
SqlConnection connection = CompanyDB_Class.GetConnection();
string selectStatement
= "SELECT id, date, subtotal, tax, total, status_order_id, client_id "
+ "FROM orders";
SqlCommand selectcommand =
new SqlCommand(selectStatement, connection);
try
{
connection.Open();
SqlDataReader custReader =
selectcommand.ExecuteReader();
List <OrderClass> orders = new List <OrderClass>();
while (custReader.Read())
{
OrderClass order = new OrderClass();
order.idOrders = (int)custReader["id"];
order.dateOrder = Convert.ToDateTime(custReader["date"]);
order.subtotalOrders = Convert.ToDecimal(custReader["subtotal"]);
order.taxOrder = Convert.ToDecimal(custReader["tax"]);
order.totalOrder = Convert.ToDecimal(custReader["total"]);
order.statusOrderId = Convert.ToInt32(custReader["status_order_id"]);
order.client_id = Convert.ToInt32(custReader["client_id"]);
orders.Add(order);
}
custReader.Close();
return(orders);
}
catch (SqlException ex)
{
throw ex;
}
finally
{
connection.Close();
}
}
public static bool ChangeStatusOrder(OrderClass order)
{
SqlConnection connection = CompanyDB_Class.GetConnection();
string updateStatement =
"UPDATE orders SET " +
"status_order_id = @status_order_id " +
" WHERE id = @id ";
SqlCommand updateCommand =
new SqlCommand(updateStatement, connection);
updateCommand.Parameters.AddWithValue(
"@id", order.idOrders);
updateCommand.Parameters.AddWithValue(
"@status_order_id", order.statusOrderId);
try
{
connection.Open();
int count = updateCommand.ExecuteNonQuery();
if (count > 0)
{
return(true);
}
else
{
return(false);
}
}
catch (SqlException ex)
{
throw ex;
}
finally
{
connection.Close();
}
}
public PrintOrder(OrderClass order, int order_id)
{
orderID = order_id;
orders = order;
InitializeComponent();
}
