Epic

DataTable table = CSVReader.OpenCSV(usr_path);
                string s = null;
                for (int i = 0; i < table.Rows.Count; i++)
                {
                    // task2.Items.Add(table.Rows.Count);
                    if (i == 0)
                    {
                        switch (table.Columns[1].ToString())
                        {
                            case "1":
                                s = "高价值型客户";

                                break;
                            case "2":
                                s = "大中型客户";

                                break;
                            case "3":
                                s = "潜力型客户";

                                break;
                            case "4":
                                s = "低价值型用户";

                                break;
                        }
                        task2.Items.Add("用户 " + (i + 1) + ":" + s);
                    }
                    switch (table.Rows[i][1].ToString())
                    {
                        case "1":
                            s = "高价值型客户";

                            break;
                        case "2":
                            s = "大中型客户";

                            break;
                        case "3":
                            s = "潜力型客户";

                            break;
                        case "4":
                            s = "低价值型用户";

                            break;
                    }
                    task2.Items.Add("用户 " + (i + 2) + ": " + s);
                }