private bool ReadContact(string line, List <Column> columns, out Contact contact)
{
if (string.IsNullOrEmpty(line))
{
contact = default;
return(false);
}
string[] values = line.Split(new[] { seperator }, StringSplitOptions.None);
if (values.Length != columns.Count)
{
Console.WriteLine(string.Format("Contact line does not contain appropriate number of columns: {0}", line));
contact = default;
return(false);
}
int? id = new Nullable <int>();
string first = null;
string last = null;
string street = null;
string city = null;
string state = null;
string zip = null;
for (int i = 0; i < values.Length; i++)
{
switch (columns[i].ColumnName)
{
case "id":
if (!string.IsNullOrEmpty(values[i]) && !string.IsNullOrEmpty(values[i].Trim()))
{
id = int.Parse(values[i]); break;
}
break;
case "firstname": first = values[i]; break;
case "lastname": last = values[i]; break;
case "streetaddress": street = values[i]; break;
case "city": city = values[i]; break;
case "state": state = values[i]; break;
case "postalcode": zip = values[i]; break;
default:
throw new InvalidOperationException("Unknown column name: " + columns[i].ColumnName);
}
}
contact = Contact.Create(first, last, street, city, state, zip);
if (id.HasValue)
{
contact = Contact.CreateWithId(id.Value, contact);
}
return(true);
}
