/// <summary> /// 获取摄像机数据 /// </summary> /// <param name="worksheets">表单列表集合</param> /// <returns></returns> public static IList <DeviceExcelData> GetDeviceExcelDatas(this ExcelWorksheets worksheets) { ExcelWorksheet worksheet = worksheets.Where(x => x.Name == "设备信息").FirstOrDefault(); if (worksheet == null) { return(null); } IList <DeviceExcelData> result = worksheet.Tables.FirstOrDefault()?.ConvertTableToObjects <DeviceExcelData>()?.ToList(); if (result == null) { return(null); } return(result); }