How to show hard disk tree view in asp.net application of client machi

[sykbhowal]

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

using System.Configuration;
using System.Data;
using System.IO;
using System.Web.Security;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls.WebParts;
using System.Media;
using System.Drawing;
using System.Drawing.Imaging;
using System.IO;

namespace treeview_asp
{
public partial class WebForm1 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{


/* getDrives();
if (cDrives.Items.Count != 0)
cDrives.Text = cDrives.Items[0].ToString();*/


if (Page.IsPostBack == false)
{
// System.IO.DirectoryInfo RootDir = new System.IO.DirectoryInfo(Server.MapPath("~/"));
// System.IO.DirectoryInfo RootDir = new System.IO.DirectoryInfo("C:\\Users\\SAYAK");
System.IO.DirectoryInfo RootDir = new System.IO.DirectoryInfo("K:\\SilverlightApplication1");
//System.IO.DriveInfo abcd = new System.IO.DriveInfo("k");
// string[] name = Directory.GetDirectories("C:\\Users\\SAYAK\\Desktop");
// System.IO.DirectoryInfo RootDir = new System.IO.DirectoryInfo(name[0]);


// output the directory into a node
TreeNode RootNode = OutputDirectory(RootDir, null);
// TreeNode RootNode = OutputDrive(abcd, null);

// add the output to the tree

MyTree.Nodes.Add(RootNode);

}
}

TreeNode OutputDirectory(System.IO.DirectoryInfo directory, TreeNode parentNode)
{
// validate param
if (directory == null) return null;

// create a node for this directory

TreeNode DirNode = new TreeNode(directory.Name);

// get subdirectories of the current directory

System.IO.DirectoryInfo[] SubDirectories = directory.GetDirectories();

// OutputDirectory(SubDirectories[0], "Directories");

// output each subdirectory

for (int DirectoryCount = 0; DirectoryCount < SubDirectories.Length; DirectoryCount++)

{

OutputDirectory(SubDirectories[DirectoryCount], DirNode);

}

// output the current directories file

System.IO.FileInfo[] Files = directory.GetFiles();

for (int FileCount = 0; FileCount < Files.Length; FileCount++)

{

DirNode.ChildNodes.Add(new TreeNode(Files[FileCount].Name));

} // if the parent node is null, return this node

// otherwise add this node to the parent and return the parent

if (parentNode == null)

{

return DirNode;

}

else

{

parentNode.ChildNodes.Add(DirNode);

return parentNode;
}

/*private void getDrives()
{
foreach (DriveInfo drive in DriveInfo.GetDrives())
{
if (drive.IsReady) //Check to see there is something in the drive
// cDrives.Items.Add(drive.RootDirectory);
DropDownList1.Items.Add("C:\\");
}
}*/


}

}

Is there other process to show the total hard disk tree view in web application?