C#使用Directory類建立目錄、删除目錄、移動目錄、判斷目錄是否存在

C#的System.IO.Directory可以建立目錄、删除目錄、移動目錄、判斷目錄是否存在。

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

namespace WindowsFormsApp3
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void btnCreate_Click(object sender, EventArgs e)
        {
            string dir = Environment.CurrentDirectory + @"\test";
            string dest = Environment.CurrentDirectory + @"\dest";

            if(!Directory.Exists(dir))
            {
                Directory.CreateDirectory(dir);
                MessageBox.Show("目錄建立成功！");
            }
            else
            {
                MessageBox.Show("目錄已存在！");
            }

            if (Directory.Exists(dir))
            {
                if (Directory.Exists(dest))
                    Directory.Delete(dest);
                Directory.Move(dir, dest);
            }
            MessageBox.Show("目錄建立時間：" + Directory.GetCreationTime(dest).ToString());
        }
    }
}