void loadDisk(string name)
{
treeView1.Nodes.Clear();
listView1.Items.Clear();
if (vol != null)
{
vol.Close();
}
vol = new FATVolume(name);
treeView1.Nodes.Add(new TreeNode(name.Contains("\\") ? name.Substring(name.LastIndexOf('\\') + 1) : name.Contains("/") ? name.Substring(name.LastIndexOf('/') + 1) : name, 2, 2));
getDirs(string.Empty, treeView1.Nodes[0]);
treeView1.Nodes[0].Expand();
FileInfo fi1 = new FileInfo();
fi1.TreeNode = treeView1.Nodes[0];
fi1.FullPath = "";
fi1.FileName = "";
treeView1.Nodes[0].Tag = fi1;
SetDir(fi1);
Forward = new Stack <string>();
Back = new Stack <string>();
toolStripButtonBack.Enabled = false;
toolStripButtonCopy.Enabled = false;
toolStripButtonCut.Enabled = false;
toolStripButtonDelete.Enabled = false;
toolStripButtonForward.Enabled = false;
toolStripButtonNewFolder.Enabled = true;
toolStripButtonUp.Enabled = false;
toolStripButtonDiskProperties.Enabled = true;
toolStripButtonImport.Enabled = true;
toolStripButtonExport.Enabled = true;
timer1.Start();
statusStrip1.Items[1].Text = string.Format("{0} KB free", vol.ComputeFreeSpace() / 1024);
}