var
  Item1 : TTreeViewItem;
  Item2 : TTreeViewItem;
begin
  Item1 := TTreeViewItem.Create(Self);
  Item1.Text := 'My First Node';
  Item1.Parent := TreeView1;

  Item2 := TTreeViewItem.Create(Self);
  Item2.Text := 'My Child Node';
  Item2.Parent := Item1;
end;

Button := TButton.Create(self);
  Button.Text := 'A Button';
  Button.Position.X := 100;
  Button.Parent := Item2;

Var
TempItem:TTreeViewItem;
Begin
TempItem := TTreeViewItem.Create(Self);
TempItem.Text := 'Enter Caption Here';
TempItem.Parent := TreeView;
End

ADOTable.Connection := ADOConnection;
  ADOTable.TableName := 'MenuTree';

  ADOTable.Open;
  ADOTable.First;

  ADOTable.Filter := '(CHFlag=''CURRENT'') AND (Parent=''Tree'')';
  ADOTable.Filtered := True;

  While NOT ADOTable.Eof Do
    Begin
      TempItem := TTreeViewItem.Create(Self);
      TempItem.Text := ADOTable['ItemName'];
      TempItem.Parent := TreeView;
      // TempItem.Free;

      ADOTable.Next;
    End;
  TempItem.Free;
  ADOTable.Close;