private void _radioGroupFrameSpeed_SelectedIndexChanged(object sender, EventArgs e) { try { if (!_isInit) { XCamera cam = XCamera.GetInstance(); switch (_radioGroupFrameSpeed.SelectedIndex) { case 0: //普通 cam.SetFrameSpeed(emDSFrameSpeed.FRAME_SPEED_NORMAL); break; case 1: //高速 cam.SetFrameSpeed(emDSFrameSpeed.FRAME_SPEED_HIGH); break; case 2: //超高速 cam.SetFrameSpeed(emDSFrameSpeed.FRAME_SPEED_SUPER); break; default: break; } Init(); } } catch (System.Exception ex) { _logger.Error(ex.Message); } }