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【Asp.NET】 asp.net创建、删除、移动文件夹文件

作者: / 发布于2017/10/18/ 380

前台页面：

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
    
    </div>
    <asp:Button ID="Button1" runat="server" Text="创建文件夹" onclick="Button1_Click" />
    <asp:Button ID="Button2" runat="server" Text="删除文件夹" onclick="Button2_Click" />
    <asp:Button ID="Button3" runat="server" Text="移动文件夹" onclick="Button3_Click" />
    <asp:Button ID="Button4" runat="server" Text="创建文件" onclick="Button4_Click" />
    <asp:Button ID="Button5" runat="server" Text="删除文件" onclick="Button5_Click" />
    <asp:Button ID="Button6" runat="server" Text="移动文件" onclick="Button6_Click" />
    </form>
</body>
</html>


后台代码：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.IO;

namespace WebFolderAndFile
{
    public partial class WebForm1 : System.Web.UI.Page
    {

        public string path = @"c:\Direc";
        public string newpath = @"C:\MyDire\Direc";
        protected void Page_Load(object sender, EventArgs e)
        {

        }
        /// <summary>
        /// 创建文件夹
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Button1_Click(object sender, EventArgs e)
        {
            if (!Directory.Exists(path))
            {
                Directory.CreateDirectory(path);
            }
        }
        /// <summary>
        /// 删除文件夹
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Button2_Click(object sender, EventArgs e)
        {
            if (Directory.Exists(path))
            {
                Directory.Delete(path);
            }
        }
        /// <summary>
        /// 移动文件夹
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Button3_Click(object sender, EventArgs e)
        {
            Directory.Move(path, newpath);
        }
        /// <summary>
        /// 创建文件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Button4_Click(object sender, EventArgs e)
        {
            if (!File.Exists(newpath + @"\myfile.txt"))
            {
                File.CreateText(newpath + @"\myfile.txt");
            }
            Response.Write(String.Format("The number of files in {0} is {1}", newpath, Directory.GetFiles(newpath).Length));
        }
        /// <summary>
        /// 删除文件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Button5_Click(object sender, EventArgs e)
        {
            if (File.Exists(newpath + @"\myfile.txt"))
            {
                File.Delete(newpath + @"\myfile.txt");
            }
        }
        /// <summary>
        /// 移动文件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Button6_Click(object sender, EventArgs e)
        {
            File.Move(newpath + @"\myfile.txt", path + @"\file.txt");
        }
    }
}

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