void btn_start_Click(object sender, EventArgs e) { this.stc_start.Visible = false; this.ktc_gone.Location = new Point(0, 27); this.ktc_gone.Dock = DockStyle.Fill; this.ktc_gone.Visible = true; this.ktc_gone.Focus(); this.ktc_gone.KeyUp += new KeyEventHandler(ktc_gone_KeyUp); ktl = new KettellCTestLoader(_ge, this.ktc_gone); ktl.TestDone += new EventHandler(ktl_TestDone); ktl.Start(); this.Invalidate(); }