void btn_start_Click(object sender, EventArgs e) { this.atc_gone.SuspendLayout(); this.atc_gone.Location = new Point(0, 27); this.atc_gone.Dock = DockStyle.Fill; this.atc_gone.Visible = true; this.stc_start.Visible = false; this.atc_gone.Focus(); this.atc_gone.KeyUp += new KeyEventHandler(atc_gone_KeyUp); ktl = new PTestLoader(_ge, this.atc_gone); ktl.TestDone += new EventHandler(atl_TestDone); ktl.Start(); this.atc_gone.ResumeLayout(); }