I
iamyourneed
Unregistered / Unconfirmed
GUEST, unregistred user!
procedure TForm1.Button1Click(Sender: TObject);
var abmp:tbitmap;
begin
if abmp<>nil then
begin
abmp.Free;
end;
end;
将Form1释放了,而且abmp<>nil的值居然是真
var abmp:tbitmap;
begin
if abmp<>nil then
begin
abmp.Free;
end;
end;
将Form1释放了,而且abmp<>nil的值居然是真