using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Linq;
using?System.Text;
using?System.Threading.Tasks;
using?System.Windows.Forms;
using?System.IO;

namespace?實驗7_目錄與文件操作
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}
????????String?path?=?““;
????????String?path2?=?““;
????????String?filename?=?““;
????????String?movename?=?““;
????????private?void?button1_Click（object?sender?EventArgs?e）
????????{
????????????String?name=name1.Text;
????????????filename?=?path?+?“\\“?+?name;
????????????if?（Directory.Exists（filename））
????????????????MessageBox.Show（“文件夾已經存在，無法創建！“）;
????????????else
????????????{
????????????????Directory.CreateDirectory（filename）;
????????????????MessageBox.Show（“文件夾已經創建！“）;
????????????}
????????}

????????private?void?button6_Click（object?sender?EventArgs?e）
????????{
????????????if?（folderBrowserDialog1.ShowDialog（）?==?DialogResult.OK）
????????????{
????????????????path?=?（String）this.folderBrowserDialog1.SelectedPath;
????????????????filepath1.Text?=?path;
????????????}
????????}

????????private?void?button7_Click（object?sender?EventArgs?e）
????????{
????????????if?（folderBrowserDialog1.ShowDialog（）?==?DialogResult.OK）
????????????{
????????????????path?=?（String）this.folderBrowserDialog1.SelectedPath;
????????????????Fname1.Text?=?Path.GetFileName（path）;
????????????}
????????}

????????private?void?textBox2_TextChanged（object?sender?EventArgs?e）
????????{

????????}

????????private?void?filepath1_TextChanged（object?sender?EventArgs?e）
????????{

????????}

????????private?void?button2_Click（object?sender?EventArgs?e）
????????{
????????????if（Directory.GetFiles（path）.Length?+Directory.GetDirectories（path）.Length==0）
????????????{
????????????????Directory.Delete（path）;
????????????????MessageBox.Show（“刪除成功！“）;
????????????}
????????????else
????????????{
????????????????if?（MessageBox.Show（this?“當前文件夾包含子文件夾和文件，將一起刪除！\n是，請點擊‘確定’\n否則，請點擊‘取消‘“?“提示“
????????????????????MessageBoxButtons.OKCancel?MessageBoxIcon.Question）?==?DialogResult.OK）
????????????????{
????????????????????Directory.Delete（pathtrue）;
????????????????????MessageBox.Show（“刪除成功！“）;
????????????????}
????????????}
????????}

????????private?void?button8_Click（object?sender?EventArgs?e）
????????{
????????????if?（folderBrowserDialog1.ShowDialog（）?==?DialogResult.OK）
????????????{
????????????????path?=?（String）this.folderBrowserDialog1.SelectedPath;
????????????????filepath2.Text?=?path;
????????????}
????????}

????????private?void?button3_Click（object?sender?EventArgs?e）
????????{
????????????String?name?=?name2.Text;
????????????filename?=?path?+?“\\“?+?name;
????????????if?（File.Exists（filename））
????????????????MessageBox.Show（“文件已經存在，無法創建！“）;
????????????else
????????????{
????????????