private void textBox1_KeyDown(object sender, KeyEventArgs e) { if (e.KeyCode == Keys.Escape) { e.Handled = true; e.SuppressKeyPress = true; this.Visible = false; return; } if (e.KeyCode != Keys.Enter) { return; } string text = textBox1.Text; textBox1.Text = ""; var message = new MyCommand(this).ParseAndExecute(text); if (message.IsError) { prettierLabel1.Text2 = ColorConsole.ClearColors(message.GetMessage()); } else { prettierLabel1.Text2 = ""; } if (text == MyCommand.BREAK_COMMAND || text == MyCommand.WORK_COMMAND) { player.Open("start.mp3"); player.Play(); } e.Handled = true; e.SuppressKeyPress = true; }