public DataSet delete(OrderEN pedido_borrado, int i)
{
string s;
s = ConfigurationManager.ConnectionStrings["DefaultConnection"].ToString();
SqlConnection c = new SqlConnection(s);
DataSet virtdb = new DataSet();
try
{
SqlDataAdapter da = new SqlDataAdapter("select * from Order", c);
da.Fill(virtdb, "order");
DataTable t = new DataTable();
t = virtdb.Tables["order"];
t.Rows[i].Delete();
SqlCommandBuilder cbuilder = new SqlCommandBuilder(da);
da.Update(virtdb, "order");
}
catch (Exception ex)
{
ex.ToString();
Console.WriteLine("ERROR Deleting the order");
}
finally
{
c.Close();
}
return(virtdb);
}
public DataSet update(OrderEN pedido_nuevo, int i)
{
string s;
s = ConfigurationManager.ConnectionStrings["DefaultConnection"].ToString();
SqlConnection c = new SqlConnection(s);
DataSet virtdb = new DataSet();
try
{
SqlDataAdapter da = new SqlDataAdapter("select * from Order'", c);
da.Fill(virtdb, "order");
DataTable t = new DataTable();
t = virtdb.Tables["order"];
t.Rows[i]["orderId"] = pedido_nuevo.OrderId;
t.Rows[i]["product"] = pedido_nuevo.Product;
t.Rows[i]["client"] = pedido_nuevo.Client;
t.Rows[i]["date"] = pedido_nuevo.Date;
t.Rows[i]["address"] = pedido_nuevo.Address;
t.Rows[i]["postalCode"] = pedido_nuevo.PostalCode;
t.Rows[i]["quantity"] = pedido_nuevo.Quantity;
SqlCommandBuilder cbuilder = new SqlCommandBuilder(da);
da.Update(virtdb, "order");
}
catch (Exception ex)
{
ex.ToString();
Console.WriteLine("ERROR Updating the order");
}
finally
{
c.Close();
}
return(virtdb);
}
public DataSet addOrder(OrderEN nuevo_pedido)
{
string str = ConfigurationManager.ConnectionStrings["DefaultConnection"].ToString();
DataSet virtdb = new DataSet();
SqlConnection c = new SqlConnection(str);
try
{
SqlDataAdapter da = new SqlDataAdapter("select * from Order", c);
da.Fill(virtdb, "order");
DataTable dt = new DataTable();
dt = virtdb.Tables["order"];
DataRow newRow = dt.NewRow();
newRow[0] = nuevo_pedido.OrderId;
newRow[1] = nuevo_pedido.Product;
newRow[2] = nuevo_pedido.Client;
newRow[3] = nuevo_pedido.Date;
newRow[4] = nuevo_pedido.Address;
newRow[5] = nuevo_pedido.PostalCode;
newRow[6] = nuevo_pedido.Quantity;
dt.Rows.Add(newRow);
SqlCommandBuilder cbuilder = new SqlCommandBuilder(da);
da.Update(virtdb, "order");
}
catch (Exception ex)
{
ex.ToString();
Console.WriteLine("ERROR adding the new order");
}
finally
{
c.Close();
}
return(virtdb);
}
public DataSet read(OrderEN pedido_leido)
{
string s;
s = ConfigurationManager.ConnectionStrings["DefaultConnection"].ToString();
SqlConnection c = new SqlConnection(s);
DataSet virtdb = new DataSet();
try
{
SqlDataAdapter da = new SqlDataAdapter("select * from Order", c);
da.Fill(virtdb, "order");
}
catch (Exception ex)
{
ex.ToString();
Console.WriteLine("ERROR showing the order");
}
finally
{
c.Close();
}
return(virtdb);
}
