File Directory ASP.Net Tutorial

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  4. Enumerating through local file system drives (C#)
<%@ Page Language="C#" %>


    protected void Page_Load(object sender, EventArgs e)
    {
        foreach (System.IO.DriveInfo drive in System.IO.DriveInfo.GetDrives())
        {
            TreeNode node = new TreeNode();
            node.Value = drive.Name;
            if (drive.IsReady)
            {
                node.Text = drive.Name + " - (free space: " + drive.AvailableFreeSpace + ")";
            }
            else
                node.Text = drive.Name + " - (not ready)";
            this.TreeView1.Nodes.Add(node);
        }
    }



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