public void SelectNode(int lineNumber)
{
try
{
var n = FileStructureControl.FindNode(this.treeview.ItemsSource as IEnumerable <Node>, lineNumber);
if (n != null)
{
n.IsSelected = true;
}
var c = this.treeview.ItemContainerGenerator.ContainerFromItem(n);
}
catch
{
}
}
static Node FindNode(IEnumerable <Node> nodes, int line)
{
Node bestnode = null;
foreach (var n in nodes)
{
var r = n.Astnode.Range;
if (r.StartLine <= line)
{
bestnode = n;
}
else
{
break;
}
}
if (bestnode == null)
{
return(null);
}
//Trace.WriteLine($"match node {bestnode.Astnode.Range}");
return(FileStructureControl.FindNode(bestnode.Children, line) ?? bestnode);
}