我晕~~~~~
不好意思
procedure TForm1.someobjectEvents(Sender: TObject);
var
i:integer;
~~~~~~~~~ longint->integer
begin
for i:= 0 to form1.ComponentCount-1 do
begin
if (form1.Components[i] is Tbutton ) then
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ as->is
Tbutton(form1.Components[i]).caption:=timetostr(time);
end;
不好意思,少写了一点,应该是:
补全了
结分吧
procedure TForm1.Button4Click(Sender: TObject);
var
i:logint;
begin
for i:= 1 to form1.ComponentCount-1 do
begin
if (form1.Components[i] as tbutton ) then
Tbutton(form1.Components[i]).caption:=timetostr(time);
end;
在你想要写的事件里如下写下便可以了,只用写一次,不过,好像很是浪费内存
procedure TForm1.someobjectEvents(Sender: TObject);
var
i:logint;
begin
for i:= 1 to form1.ComponentCount-1 do
begin
Tbutton(form1.Components[i]).caption:=timetostr(time);
end;