长沙旅游文案/爱站网seo

组件，可通过nuget安装，直接搜名字：
ExcelDataReader

using ConsoleAppReadFileData.Model;
using ExcelDataReader;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;namespace ConsoleAppReadFileData.FileRead
{/// <summary>///  xls文件读取，/// 使用ExcelDataReader组件读取，不依赖图形组件，兼容Linux/// 不会报这个错误：System.TypeInitializationException : The type initializer for 'Gdip' threw an exception/// </summary>/// 2024-11-8 17:47:46，wanghaolipublic class WantaiExcelRead2{public Analysis_wt_View ReadExcel(string filePath){
#if DEBUGstring dir = @"G:\work\test\11220241060";//filePath = Path.Combine(dir, "2024-11-04_A_1_20241107.xls");filePath = Path.Combine(dir, "2024-11-04_A_2_20241107.xls");#endif//   string filepath2 = "/data/WANTAI03595/2024-11-04_B_1_20241107.xls";Analysis_wt_View analysis_Wt_View = new Analysis_wt_View();try{using (var stream = File.Open(filePath, FileMode.Open, FileAccess.Read)){var options = new ExcelReaderConfiguration(){//设置读取Excel文件的编码方式，例如GB2312，用于处理中文字符FallbackEncoding = Encoding.GetEncoding("GB2312"),};//1.打开xls文件using (IExcelDataReader reader = ExcelReaderFactory.CreateReader(stream, options)){do{int rowIndex = 1;/* 行号*/List<Analysis_wt_details> analysislist = new List<Analysis_wt_details>();//循环行while (reader.Read()){if (rowIndex == 1){//实验名称analysis_Wt_View.Experiment_name = reader.GetString(1);}if (rowIndex == 2){//实验时间analysis_Wt_View.Experimental_time = reader.GetString(3);//仪器型号analysis_Wt_View.DeviceModel = reader.GetString(5);//样本数量analysis_Wt_View.Samples_num = Convert.ToInt32(reader.GetValue(1));}if (rowIndex == 3){//仪器编码analysis_Wt_View.Device_code = reader.GetString(6);}if (rowIndex < 10){goto ReadEnd;}if (rowIndex >= 4 && rowIndex < 11){goto ReadEnd;}// Analysis_wt_details  rowInfo = new Analysis_wt_details(); 读取每一行的数据//for (int i = 0; i < reader.FieldCount; i++)//{//    //单元格数据//    var cellValue = reader.GetValue(i);//    Console.Write(cellValue + "\t");                                //}int cell_index = 0;Analysis_wt_details rowInfo = new Analysis_wt_details(){No = Convert.ToInt32(reader.GetValue(cell_index++)),TypeName = reader.GetString(cell_index++),SampleName = reader.GetString(cell_index++),SampleBarcode = reader.GetString(cell_index++),SampleLocation = reader.GetString(cell_index++),Detection = reader.GetString(cell_index++),TestItem = reader.GetString(cell_index++),PCR = reader.GetString(cell_index++),HBV = reader.GetString(cell_index++),HCV = reader.GetString(cell_index++),HIV = reader.GetString(cell_index++),IC = reader.GetString(cell_index++),DetectionResult = reader.GetString(cell_index++),ExperimentalRecords = reader.GetString(cell_index++)};analysislist.Add(rowInfo);ReadEnd:rowIndex++;//Console.WriteLine();//行结束}analysis_Wt_View.Analysislist = analysislist;//循环shell} while (reader.NextResult());}}}catch (Exception ex){LogHelpter.AddLog($"万泰读取excel异常={ex.ToString()}", null, "wantai_error");}return analysis_Wt_View;}}
}