using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.IO;

namespace Kadai03
{
    public partial class FrmMeibo : Form
    {
        private const string MEIBOFILE = @"Z:\WinPro\Lesson04\Meibo.txt";

        StreamReader reader = new StreamReader(MEIBOFILE);
        private DialogResult ret;

        public FrmMeibo()
        {
            InitializeComponent();
        }

        private void FrmMeibo_Load(object sender, EventArgs e)
        {
            FrmLogin form = new FrmLogin();

            ret = form.ShowDialog();

            if (reader.Peek() != -1)
            {
                string line = reader.ReadLine();
                char[] separate = { ',' };
                string[] fields = line.Split(separate);

                txtName.Text = fields[0];
                txtSeibetu.Text = fields[1];
                txtJusyo.Text = fields[2];
            }
        }

        private void btnNext_Click(object sender, EventArgs e)
        {
            if (ret == DialogResult.OK)
            {
                if (reader.Peek() != -1)
                {

                    string line = reader.ReadLine();
                    char[] separate = { ',' };
                    string[] fields = line.Split(separate);

                    txtName.Text = fields[0];
                    txtSeibetu.Text = fields[1];
                    txtJusyo.Text = fields[2];
                }

                else
                {
                    MessageBox.Show("終わりです", "EOF", MessageBoxButtons.OK, MessageBoxIcon.Error);
                }
            }

        }

        private void FrmMeibo_FormClosing(object sender, FormClosingEventArgs e)
        {
            reader.Close();
        }
    }
}