AdressBookMember[] Members = new AdressBookMember[0];//объявления массива объектов класса AdressBookMember
// Инициализация формы
public Form1()
{
InitializeComponent();
int count = 0;
count = CountLines(count);
if (count != 0)
{
for (int j = 0; j < count; j++)
{
try
{
Members[j] = new AdressBookMember();
}
catch (Exception)
{
Array.Resize(ref Members, Members.Length + 1);
Members[j] = new AdressBookMember();
}
}
int i = 0;
var lines = File.ReadLines("data.txt");
foreach (var line in lines)
{
Members[i].GetDataFromFile(line);
dataGridView1.Rows.Add(Members[i].number.ToString(), Members[i].secondname, Members[i].firstname, Members[i].age, Members[i].telnumber);
i++;
}
}
}
//Обработка события нажатия на кнопку "Save"
private void SaveBut_Click(object sender, EventArgs e)
{
if (dataGridView1.RowCount == 1)
{
File.Delete("data.txt");
File.Create("data.txt").Close();
MessageBox.Show("File saved");
return;
}
string str = String.Empty;
for (int i = 0; i < dataGridView1.RowCount - 1; i++)
{
for (int j = 0; j != 5; j++)
{
try
{
str += dataGridView1.Rows[i].Cells[j].Value.ToString() + ";";
}
catch (Exception)
{
dataGridView1.Rows[i].Cells[j].Value = "0";
str += dataGridView1.Rows[i].Cells[j].Value + ";";
}
}
try
{
Members[i].GetDataFromFile(str);
}
catch (Exception)
{
Array.Resize(ref Members, Members.Length + 1);
Members[i] = new AdressBookMember();
Members[i].GetDataFromFile(str);
}
Array.Resize(ref Members, dataGridView1.RowCount - 1);
str = String.Empty;
}
Members[0].SaveDataInFile(Members);
}