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var
  A£ºTMenuItem;
begin
  A := TmenuItem.create(nil);
  A.caption := 'a';
  menuitem.items[0].add(A) ÏòµÚÒ»¸ö¸ù²Ëµ¥ÏÂÃæÌí¼Ó×Ӳ˵¥£»
end;

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Delphi(Pascal) code:

var
i: Integer;
begin
//MainMenuΪÖ÷²Ëµ¥
for i := 0 to MainMenu.Items.Count - 1 do
MainMenu.Items[i].Visible := false;

Query.Open; //ȨÏÞÁÐ±í£¬¼ÙÉè´ÓÊý¾Ý¿âÈ¡³öÔÚQueryÊý¾Ý¼¯ÖУ¬Query¿ÉÄÜÊÇADOQuery»òÆäËüÊý¾Ý¼¯¿Ø¼þ
while not Query.Eof do
for i := 0 to MainMenu.Items.Count - 1 do
begin
//ÕâÀï¼ÙÉèȨÏÞ×Ö¶ÎÃûΪPowerID£¬Æä´æ·ÅÄÚÈݺͲ˵¥Ãû¶ÔÓ¦
if UpperCase(Trim(Query.FieldByName('PowerID').AsString)) = UpperCase(MainMenu.Items[i].Name) then
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print s
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