- 在线时间
- 0 小时
- 最后登录
- 2004-8-6
- 注册时间
- 2004-7-10
- 听众数
- 1
- 收听数
- 0
- 能力
- 0 分
- 体力
- 105 点
- 威望
- 0 点
- 阅读权限
- 20
- 积分
- 36
- 相册
- 0
- 日志
- 0
- 记录
- 0
- 帖子
- 8
- 主题
- 6
- 精华
- 0
- 分享
- 0
- 好友
- 0
升级   32.63% 该用户从未签到
 |
< >与 Visual Basic『DoEvents』同样功能的函式</P>
, j1 E$ V1 M% d) d< >//Application.ProcessMessages </P>
$ U0 A J$ Q$ X- w- ]< >void __fastcall TForm1::FormCreate(TObject* Sender)</P>1 T5 N6 S- x& ~8 B1 d$ x& k9 h
< >{
2 V( c4 k' C6 F$ D% S Button1->Caption = "Ignore Messages";
7 t8 x5 T$ _2 l R o& D Button2->Caption = "Handle Message";/ `4 u1 \$ F# V; l6 I
}</P>1 D u. q% [. d& `$ {6 F
< >void __fastcall TForm1::Button1Click(TObject* Sender)! X5 W4 ?6 O2 U. k
{
4 v8 L9 j2 T g5 E- ^1 v int x, y;' l/ a' ^7 _' q- R9 ?, [
for (int i = 0; i < 64000; i++)2 ^$ k) M! @$ T/ x% n
{
$ x$ f7 f* K$ z+ q Randomize();
# N: F5 d- s+ S, V8 b for (int j = 0; j < 64000; j++). A" R' G( H/ y" B8 c% F8 k
y = random(j);2 R6 e% r! L0 a% |2 t8 i, l
x = random(i);
, f! X c+ a" j! u/ D( K }
9 j% _( ?" Q8 E' H Canvas->TextOut(10, 10, "The Button1Click handler is finished");0 L- }( G* k4 |9 x
}</P>
+ H9 Z/ @. L c+ L- u< >void __fastcall TForm1::Button2Click(TObject *Sender)</P>
# b4 l4 |% F4 g d< >{4 ~2 k! F+ R9 t
int x, y;
8 A( a0 I) ~7 ]1 M) W7 b( v9 Y for (int i = 0; i < 64000; i++)
3 }) g! _! W9 i! R. F {2 {" z& Y5 v- E+ X
Randomize();( o& p! A, {1 G+ m
for (int j = 0; j < 64000; j++)
1 K* S7 Y7 U! y: B9 }* f: F {& w+ \- T! z$ B
y = random(j);) x3 w0 I% o5 [& ?# [
Application-> rocessMessages();
5 L$ K n6 j/ c }) Z5 _& i8 R1 B/ u
x = random(i);
' g' B8 s* h0 t }! n. l0 \3 N; |5 Z& X7 X/ `
Canvas->TextOut(10, 10, "The Button2Click handler is finished");2 J& U( R* ?8 Q2 q
}</P> |
zan
|