/// <summary>
/// Navigate the treeview to the path in the textbox. Must be called manually when CurrentPath changes.
/// </summary>
public void BrowseTo()
{
Cursor.Current = Cursors.WaitCursor;
try
{
PopulateMyComputer();
string textboxPath = txtPath.Text.ToLower();
int sentinel = 1;
TreeNode loopRootNode = nodeMyComputer;
bool network = false;
if (textboxPath.Contains(Desktop.ToLower()))
{
loopRootNode = rootnodeDesktop;
if (textboxPath.Length == Desktop.Length)
{
loopRootNode.Expand();
loopRootNode.EnsureVisible();
return;
}
}
else if (textboxPath.Contains(MyDocuments.ToLower()))
{
loopRootNode = nodeMyDocuments;
if (textboxPath.Length == MyDocuments.Length)
{
loopRootNode.Expand();
loopRootNode.EnsureVisible();
return;
}
}
else if (textboxPath == "my computer")
{
loopRootNode.Expand();
loopRootNode.EnsureVisible();
return;
}
else if (textboxPath.StartsWith(@"\\"))
{
loopRootNode = nodeEntireNetwork;
network = true;
}
treeview1.SelectedNode = loopRootNode;
if (!textboxPath.EndsWith(Seperator))
{
textboxPath += Seperator;
}
StartAgain:
do
{
foreach (TreeNode currNode in loopRootNode.Nodes)
{
string currNodePath = currNode.Tag.ToString().ToLower();
if (!currNodePath.EndsWith(Seperator))
{
currNodePath += Seperator;
}
if (textboxPath.StartsWith(currNodePath))
{
currNode.TreeView.Focus();
currNode.TreeView.SelectedNode = currNode;
//currNode.EnsureVisible();
NativeScroll.ScrollH(currNode, 37);
if (currNode.Nodes.Count > 0)
{
currNode.Expand();
loopRootNode = currNode;
}
else
{
if (textboxPath == currNodePath)
{
sentinel = -1;
break;
}
continue;
}
if (currNodePath.StartsWith(textboxPath))
{
sentinel = -1;
break;
}
goto StartAgain;
}
if (network)
{
loopRootNode = currNode;
goto StartAgain;
}
}
if (sentinel == -1)
{
break;
}
try
{
loopRootNode = loopRootNode.NextNode;
}
catch (Exception)
{ } //no more nodes (not an error, so suppress)
} while (sentinel >= 0);
}
catch (Exception e1)
{
MessageBox.Show("Error: " + e1.Message);
}
Cursor.Current = Cursors.Default;
}
