using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.IO;
namespace 写CSV文件
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
/// <summary>
/// 写入按钮
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button1_Click(object sender, EventArgs e)
{
//声明文件路径
string filePath = @"C:\Users\Desktop\数据统计.csv";
//实现一个 System.IO.TextWriter,使其以一种特定的编码向流中写入字符。
//参数:
// path: