string[] files = System.IO.Directory.GetFiles(@"E:\LOG", "*.tar", SearchOption.AllDirectories);
foreach (string s in files)
{
listBox1.Items.Add(Path.GetFullPath(s));
FileInfo f = new FileInfo(s);
File.Copy(Path.GetFullPath(s).ToString(),
f.DirectoryName + @"\" + f.Name.Replace(f.Extension, "") + ".1.rar".ToString());
}
string[] files1 = System.IO.Directory.GetFiles(@"E:\LOG", "*.rar", SearchOption.AllDirectories);
listBox1.Items.Clear();
foreach (string ss in files1)
{
listBox2.Items.Add(Path.GetFullPath(ss));
}