private void Form1_Load(object sender, EventArgs e)
{
// Load first batch of items
CrumbBarItem myComputer = new CrumbBarItem();
myComputer.Text = "My Computer";
myComputer.Image = global::CrumbBar.Properties.Resources.computer;
crumbBar2.Items.Add(myComputer);
// Load disks, we will lazy load folders are disk are selected
DriveInfo[] drives = DriveInfo.GetDrives();
foreach (DriveInfo driveInfo in drives)
{
if (driveInfo.DriveType != DriveType.Fixed)
{
continue;
}
CrumbBarItem node = new CrumbBarItem();
node.Tag = driveInfo;
node.Text = "Local Disk " + driveInfo.Name.Replace(@"\", "");
node.Image = global::CrumbBar.Properties.Resources.hdd;
myComputer.SubItems.Add(node);
}
// Finally select My Computer
crumbBar2.SelectedItem = myComputer;
}
private void crumbBar2_SelectedItemChanging(object sender, CrumbBarSelectionEventArgs e)
{
AddToLog("SelectedItemChanging", (DevComponents.DotNetBar.CrumbBar)sender, e.NewSelectedItem);
// Load folders are selection changes...
CrumbBarItem parent = e.NewSelectedItem;
if (parent == null || parent.SubItems.Count > 0)
{
return;
}
DirectoryInfo dirInfo = null;
if (parent.Tag is DriveInfo)
{
DriveInfo driveInfo = (DriveInfo)parent.Tag;
dirInfo = driveInfo.RootDirectory;
}
else if (parent.Tag is DirectoryInfo)
{
dirInfo = (DirectoryInfo)parent.Tag;
}
DirectoryInfo[] subDirectories = dirInfo.GetDirectories();
foreach (DirectoryInfo directoryInfo in subDirectories)
{
CrumbBarItem node = new CrumbBarItem();
node.Tag = directoryInfo;
node.Text = directoryInfo.Name;
node.Image = global::CrumbBar.Properties.Resources.folder;
parent.SubItems.Add(node);
}
}
private void AddToLog(string eventName, DevComponents.DotNetBar.CrumbBar crumbBar, CrumbBarItem crumbBarItem)
{
textBoxX1.Text += DateTime.Now.ToString() + " - " +
eventName + " (" + crumbBar.Name + ")";
textBoxX1.Select(textBoxX1.Text.Length - 1, 0);
textBoxX1.ScrollToCaret();
}