// Set a tool tip if the mouse is over a valid node
private void FileTree_MouseMove(object sender, MouseEventArgs e)
{
var theNode = FileTree.GetNodeAt(e.X, e.Y);
if (theNode != null && theNode.Tag != null)
{
if (theNode.Tag.ToString() != ToolTip.GetToolTip(FileTree))
{
ToolTip.SetToolTip(FileTree, theNode.Tag.ToString());
}
}
else
{
ToolTip.SetToolTip(FileTree, "");
}
}
private void FileTree_NodeMouseClick(object sender, TreeNodeMouseClickEventArgs e)
{
FileTree.SelectedNode = FileTree.GetNodeAt(e.Location);
}