uses
  ComCtrls, Menus, Classes, Forms, Controls, Windows, Messages;
 function GetControlCaption(Control: TWinControl): ShortString;
  // Slightly modified version of Twister's Tip
 //
 // function GetCaptionAtPoint(pt: TPoint): string;
 //
var
  TextLength: Integer;
  Text: PChar;
 begin
  if not Boolean(Control.Handle) then Exit;
  Result := Control.Name; // if Control doesn't have Caption
 // Control.Name is returned
 TextLength := SendMessage(Control.Handle, WM_GETTEXTLENGTH, 0, 0);
  if TextLength 0 then
  begin
  GetMem(Text, TextLength + 1);
  SendMessage(Control.Handle, WM_GETTEXT, TextLength + 1, Integer(Text));
  Result := Text;
  FreeMem(Text);
  end;
 end;
 // function GetCaptionAtPoint(pt: TPoint): ShortString;
// begin
// Result:= GetControlCaption(FindVCLWindow(pt));
// end;

procedure FindAllMenuItems(AppTree: TTreeView; MenuItem: TMenuItem; Parent: TTreeNode);
 var
  loop: Integer;
  Node: TTreeNode;
  mItem: TMenuItem;
  Name: ShortString;
 begin
  for loop := 0 to MenuItem.Count - 1 do
  begin
  mItem := MenuItem.Items[loop];
  Name := mItem.Caption;
  Node := AppTree.Items.AddChildObject(Parent, Name, mItem);
  if mItem.Count 0 then findAllMenuItems(AppTree, mItem, Node);
  end;
 end;
 procedure FindAllControls(AppTree: TTreeView; Comp: TComponent; Parent: TTreeNode);
 var
  Child: TComponent;
  loop, start, Index: Integer;
  Name: ShortString;
  Node, Mnode: TTreeNode;
 begin
  start := 0;
  if Comp is TApplication then
  begin
  // Parent:= AppTree.Items.AddObjectFirst(Parent, 'Application', nil);
  // if you want to see the root ('Application') uncomment
  start := 1;
  end;
  for loop := start to Comp.ComponentCount - 1 do
  begin
  Child := Comp.Components[loop];
  Name := Child.Name;
  if Child is TControl then
  begin
  if Child is TWinControl then
  begin // does Child have Caption property??
  Name := GetControlCaption(TWinControl(Child));
  end;
  Node := AppTree.Items.AddChildObject(Parent, Name, Child);
  if Child.ComponentCount 0 then FindAllControls(AppTree, Child, Node);
  end;
  if Child is TMenu then
  begin
  Node := AppTree.Items.AddChildObject(Parent, Name, Child);
  for Index := 0 to TMenu(Child).Items.Count - 1 do
  begin
  Mnode := AppTree.Items.AddChildObject(Node, TMenu(Child).Items[Index].Caption,
  TMenu(Child).Items[Index]);
  FindAllMenuItems(AppTree, TMenu(Child).Items[Index], Mnode);
  end;
  end;
  end;
 end;