private void button1_Click(object sender, EventArgs e)
{
Value4 v4 = new Value4(this.textBox1.Text, this.textBox2.Text, this.textBox3.Text, this.textBox4.Text);
int insertAt = this.GetFirstSelectedRowIndex();
this.lst.Insert(insertAt + 1, v4);
this.BindAndRefresh();
}
private void ReadAll()
{
if (File.Exists(fileName))
{
this.lst = File.ReadAllText(fileName, Encoding.UTF8)
.Split(new char[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries)
.Select(x => Value4.ConvertFromLine(x)).ToList();
}
}