文件基本操作之创建和删除文件

来源：互联网发布：php蜘蛛程序编辑：程序博客网时间：2024/05/21 18:39
文件的创建和删除：
相关代码：
       /*        相关知识：        File类的Create方法用来在指定路径中创建文件夹。语法: public static FileStream Create(string path)        File类的Delete方法用来删除文件夹，如果指定文件夹不存在，则不引发异常。语法: public static void Delete(string path)        */        /// <summary>        /// 创建文件夹        /// </summary>        /// <param name="sender"></param>        /// <param name="e"></param>        private void btnCreateFile_Click(object sender, EventArgs e)        {            //SaveFileDialog控件为另存为            SaveFileDialog S_SavaFileDialog = new SaveFileDialog();            if (S_SavaFileDialog.ShowDialog() == DialogResult.OK)            {                File.Create(S_SavaFileDialog.FileName);            }        }        /// <summary>        /// 删除文件夹        /// </summary>        /// <param name="sender"></param>        /// <param name="e"></param>        private void btnDeleteFile_Click(object sender, EventArgs e)        {            OpenFileDialog P_OpenFileDialog = new OpenFileDialog();            if (P_OpenFileDialog.ShowDialog()==DialogResult.OK)            {                File.Delete(P_OpenFileDialog.FileName);            }        }        /*            随机生成一个文件名/文件夹名可以用Guid结构的NewGuid方法。语法：pulic static Guid NewGuid();        */        /// <summary>        /// 创建随机文件        /// </summary>        private void btnCreateRandomFile_Click(object sender,EventArgs e)        {            //FolderBrowserDialog控件作为“浏览器文件夹”对话框            FolderBrowserDialog F_FolderBrowserDialog = new FolderBrowserDialog();            if (F_FolderBrowserDialog.ShowDialog()==DialogResult.OK)            {                File.Create(F_FolderBrowserDialog.SelectedPath + "\\" + Guid.NewGuid().ToString() + ".txt");            }        }        /// <summary>        /// 创建随机文件夹        /// </summary>        private void btnCreateRandomFile2_Click(object sender, EventArgs e)        {            FolderBrowserDialog F_FolderBrowserDialog = new FolderBrowserDialog();            if (F_FolderBrowserDialog.ShowDialog() == DialogResult.OK)            {                Directory.CreateDirectory(F_FolderBrowserDialog.SelectedPath + "\\" + Guid.NewGuid());            }        }
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