private void go_Click(object sender, EventArgs e)
{
if (parent_a.Text == "-" || go.Text == "Continue")
{
inside = new Inside(Convert.ToInt32(memNum.Text));
refresh.Enabled = true;
reset.Enabled = true;
go.Text = "pause";
derivative.Enabled = false;
}
else
{
refresh.Enabled = false;
go.Enabled = true;
go.Text = "Continue";
derivative.Enabled = true;
}
}