public void LineEdit_text_entered(string text)
{
AddLineBox.Text = string.Empty;
TreeItem checkRoot = _root;
var dirParts = text.Split("/");
foreach (var dirPart in dirParts)
{
TreeItem nest = null;
TreeItem check = checkRoot.GetChildren();
while (check != null)
{
if (check.GetText(0) == dirPart)
{
nest = check;
}
check = check.GetNext();
}
if (nest is null)
{
nest = _myTree.CreateItem(checkRoot);
nest.SetText(0, dirPart);
}
checkRoot = nest;
}
}