public static void PopulateSystemTreeNode(TreeView tv)
{
//DirectoryInfo info = new DirectoryInfo();
string[] drives = Environment.GetLogicalDrives();
for (int i = 0; i < drives.Length; i++)
{
DirectoryInfo info = new DirectoryInfo(drives[i]);
CustomTreeNode rootNode;
if (info.Exists && (info.Attributes & FileAttributes.ReadOnly) != FileAttributes.ReadOnly)
{
rootNode = new CustomTreeNode(info.Name);
rootNode.Tag = info;
rootNode.ImageIndex = 0;
rootNode.SelectedImageIndex = 0;
tv.Nodes.Add(rootNode);
}
}
//tv.Sort();
}
public static void NodeMouseEvent(TreeNode eventNode)
{
CustomTreeNode newSelected = (CustomTreeNode)eventNode;
if (!newSelected.clicked)
{
newSelected.clicked = true;
if (newSelected.Tag.GetType() == typeof(DirectoryInfo))
{
DirectoryInfo info = (DirectoryInfo)newSelected.Tag;
foreach (DirectoryInfo dir in info.GetDirectories())
{
if ((dir.Attributes & FileAttributes.Hidden) != FileAttributes.Hidden)
{
CustomTreeNode node;
node = new CustomTreeNode(dir.Name);
node.Tag = dir;
node.ImageIndex = 1;
node.SelectedImageIndex = 1;
eventNode.Nodes.Add(node);
}
}
foreach (FileInfo file in info.GetFiles())
{
CustomTreeNode node;
node = new CustomTreeNode(file.Name);
node.Tag = file;
node.ImageIndex = 4;
node.SelectedImageIndex = 4;
eventNode.Nodes.Add(node);
}
newSelected.Expand();
}
}
}
