C#winform如何读取目录下所有TXT文件行数,输出我需要的格式呢?

现在是这样的,
1、但是我只想要2.txt,行数:6,前面路径和文件名不要
2、能不能直接把结果导出Excel?

求指教!

img


private void button1_Click(object sender, EventArgs e)
        {
            var dialog = new FolderBrowserDialog();
            dialog.Description = "请选择文件路径";

            if (dialog.ShowDialog() == DialogResult.OK)
            {
                var savePath = dialog.SelectedPath;
                textBox1.Text = savePath;
                var result = Directory
                    .GetFiles(savePath, "*.txt", SearchOption.AllDirectories)
                    .Select(x => $"文件名:{x}, 行数:{File.ReadAllLines(x).Length}")
                    .ToList();
                richTextBox1.Text = string.Join(Environment.NewLine, result);
            }
        }

调用Path.GetFileName(),示例:

using System;
using System.IO;

namespace ConsoleApp4
{
    class Program
    {
        static void Main(string[] args)
        {
            var path = @"d:\tmp\2.txt";
            var fileName = Path.GetFileName(path);
            Console.WriteLine($"文件名:{fileName}");
        }
    }
}