创建删除文件夹,查看文件夹下的内容

创建System.IO.Directory.CreateDirectory("D://wenjianjia"); 
删除System.IO.Directory.Delete("D://wenjianjia");
删除指定文件System.IO.Directory.Delete("D://wenjianjia//a.jpg");
查看文件夹下内容
DirectoryInfo di = new DirectoryInfo(System.Web.HttpContext.Current.Server.MapPath("Image"));
System.Collections.Stack s = new Stack();
s.Push(di);
DirectoryInfo[] dii = di.GetDirectories("*", SearchOption.AllDirectories);
foreach (DirectoryInfo dix in dii)
{
s.Push(dix);
}
ArrayList al = new ArrayList();
while (0 != s.Count)
{
DirectoryInfo dixx = (DirectoryInfo)s.Pop();
FileInfo[] fi = dixx.GetFiles();
foreach (FileInfo xx in fi)
{
al.Add(xx.Name);
}
}
GridView1.DataSource = al;
GridView1.DataBind();