C
cjh_xf
Unregistered / Unconfirmed
GUEST, unregistred user!
我用了如下方法:
for ...
begin
Comm1.WriteCommData(Pchar(Str),Length(Str));
While not SendDataEmpty do
sleep(1);
end;
for ...
begin
Comm1.WriteCommData(Pchar(Str),Length(Str));
While not SendDataEmpty do
sleep(1);
end;