C# CSV format file helper class

First, the original intention of the CSV format file help class

Usually in C# project development, we often involve the operation of the DataTable data type. Sometimes we need to store the DataTable data as a CSV format file, and we also need to read the CSV format file after storage. The CSV helper class encapsulates theseoperational.

Second, the function of the CSV format file help class

*   Function:
*       1. Write DataTable data to CSV file
*      2. Read CSV file

Three, CSV format file help class

/**** Title: "Basic Tools" project* Subject: Csv format file helper class*Description:*		Function:* 1. Write DataTable data to CSV file* 2. Read CSV file*Date: 2022* Version: Version 0.1* Author: XXX* Modify Recoder:*/using NPOI.SS.UserModel;using NPOI.XSSF.UserModel;using System;using System.Collections.Generic;using System.Data;using System.IO;using System.Linq;using System.Text;using System.Threading.Tasks;namespace Dev_WinfromTest.Utils{public class CsvHelper{/// 
/// Write DataTable data to CSV file/// 
/// File name<