private void buttonGetLines_Click(object sender, EventArgs e)
{
int a = Convert.ToInt32(textBoxLinesNumber.Text);
Line[] arr = LineUtil.Generate(a);
OutputLines(arr, dataGridViewLines);
}
private void buttonRun_Click(object sender, EventArgs e)
{
Line[] arr;
arr = InputLines(dataGridViewLines);
bool r = LineUtil.ParallelCheck(arr);
textBoxResult.Text = Convert.ToString(r);
}