AUCMA_SCADA/Aucma.Core.Scanner/Scanner/ScannerService.cs

using log4net;

namespace Aucma.Core.Scanner
{
    /// <summary>
    /// 扫码器初始化
    /// </summary>
    public class ScannerService : IScannerService
    {
        private static readonly log4net.ILog log = LogManager.GetLogger(typeof(ScannerService));
        public async Task StartScannerAsync()
        {
            try
            {
                MvCodeHelper.DeviceListAcq();//获取设备
                MvCodeHelper.OpenDevice();//打开设备
                MvCodeHelper.StartGrab();//获取数据
            }
            catch (Exception ex)
            {
                log.Error(ex.Message);
                MvCodeHelper.CloseDevice();
                await StartScannerAsync();
            }

        }
    }
}