//tutaj
private static string builderLine(DataCustomer data, ArrayList fields)
{
string flagS = "none";
float flag = -1;
StringBuilder sb = new StringBuilder();
for (int i = 0; i < fields.Count; i++)
{
switch (fields[i])
{
case "Customer":
if (data.getCustomer() != flagS)
{
sb.Append(data.getCustomer() + ",");
}
else
{
sb.Append(",");
}
break;
case "Product":
if (data.getProduct() != flagS)
{
sb.Append(data.getProduct() + ",");
}
else
{
sb.Append(",");
}
break;
case "Price":
if (data.getPrice() != flag)
{
sb.Append(data.getPrice() + ",");
}
else
{
sb.Append(",");
}
break;
case "Quantity":
if (data.getQuantity() != flag)
{
sb.Append(data.getQuantity() + ",");
}
else
{
sb.Append(",");
}
break;
case "Cost":
if (data.getCost() != flag)
{
sb.Append(data.getCost() + ",");
}
else
{
sb.Append(",");
}
break;
case "Total Amount":
if (data.getAmount() != flag)
{
sb.Append(data.getAmount() + ",");
}
else
{
sb.Append(",");
}
break;
case "Invoice Number":
if (data.getInvoice() != flag)
{
sb.Append(data.getInvoice() + ",");
}
else
{
sb.Append(",");
}
break;
default:
Console.WriteLine("BUilder line Unknown field" + fields[i]);
break;
}
}
return(sb.ToString());
}
public Customer GetCustomer(int id)
{
DataCustomer customerDb = new DataCustomer();
return(customerDb.getCustomer(id));
}