protected void Button1_Click(object sender, EventArgs e)
{
System.IO.DirectoryInfo path = new System.IO.DirectoryInfo(Server.MapPath("~/aa"));
deletefile(path);
}
private void deletefile(System.IO.DirectoryInfo path)
{
foreach (System.IO.DirectoryInfo d in path.GetDirectories())
{
deletefile(d);
}
foreach (System.IO.FileInfo f in path.GetFiles())
{
f.Delete();
}
}
protected void Button2_Click(object sender, EventArgs e)
{
FileInfo file = new FileInfo(Server.MapPath("~/aa/aa.flv"));
if (file.Exists)
{
file.Delete(); //删除单个文件
Response.Write("<script>alert('ok')</script>");
}
}