public static void SaveToCsv(PeopleModel profile) { List <string> lines = new List <string>(); List <LoanModel> loans = profile.Loans; string output = ""; string header = ""; try { header = File.ReadAllLines(profile.FileName).First() + "\n"; } catch { MessageBox.Show("Unable to access file"); return; } int i = 0; foreach (var loan in loans) { string loanOutput = $"{i}" + "," + $"{loan.LoanAmount}" + "," + $"{loan.Apr}" + "," + $"{loan.Months}" + "\n"; output = string.Concat(output, loanOutput); i++; } output = string.Concat(header, output); try { File.WriteAllText(profile.FileName, output); } catch { MessageBox.Show("Unable to save to file:" + $"{profile.FileName}"); return; } MessageBox.Show("Saved to file:" + $"{profile.FileName}"); }
// TODO -- Create function that references this file from index.csv public static void OpenFromCsv(PeopleModel profile) { List <string> lines = new List <string>(); // Read lines from file try { lines = File.ReadAllLines(profile.FileName).ToList(); } catch { MessageBox.Show("Unable to open file"); return; } // Parse through each line and add to loan list if (lines.Count() > 1 && lines[1] != "") { foreach (var line in lines.Skip(1)) { string[] entries = line.Split(','); int id; decimal total; decimal apr; int term; Int32.TryParse(entries[0], out id); Decimal.TryParse(entries[1], out total); Decimal.TryParse(entries[2], out apr); Int32.TryParse(entries[3], out term); LoanModel tempLoan = new LoanModel(id, total, apr, term); profile.AddToLoanList(tempLoan); } } lines = null; }