zoukankan      html  css  js  c++  java
  • 显示当前目录下的每个文件的名称

     #region 用DirectoryInfo这个类实现查看目录下的每个文件
        public void LookDirectoryInfo()
        {
            string directoryName = @"c:\tem";
            DirectoryInfo directoryInfo = new DirectoryInfo(directoryName);

            FileInfo[] fileList = null;
            if (!directoryInfo.Exists)//如果不存在创建目录
            {
                directoryInfo.Create();
            }
            fileList = directoryInfo.GetFiles();
            //foreach (FileInfo file in fileList)
            //{
            //    ListBox1.Items.Add(file);
            //}
            ListBox1.DataSource = fileList;
            ListBox1.DataBind();

        }
        #endregion

    创建文件和创建目录一样的,我这里用的实例类DirectoryInfo

     #region 用静态类实现
        private void LookDirectory()
        {
            string directoryName = @"c:\tem";
            if(!Directory.Exists(directoryName))
            {
                Directory.CreateDirectory(directoryName);

            }
            string[] fileList = Directory.GetFiles(directoryName);
            ListBox1.DataSource = fileList;
            ListBox1.DataBind();
        }
        #endregion

  • 相关阅读:
    WML1.1[zt]
    Collections sort() 合并排序
    PowerBuliderconnect the oracle database
    window.location.reload;刷新
    PowerBuliderWorking with validation rules
    PowerBulider create database
    Jstl Core标签
    页面验证
    El表达式详解
    servlet的生命周期
  • 原文地址:https://www.cnblogs.com/gull/p/1873760.html
Copyright © 2011-2022 走看看