数学建模社区-数学中国
标题:
Borland C++ Builder 与 Visual Basic『DoEvents』同样功能的函式
[打印本页]
作者:
powerbuilder
时间:
2004-7-15 16:57
标题:
Borland C++ Builder 与 Visual Basic『DoEvents』同样功能的函式
<
>与 Visual Basic『DoEvents』同样功能的函式</P>
) k1 U0 G) E( a: S/ X! E6 i( ]4 t& B
<
>//Application.ProcessMessages </P>
' A$ [7 D3 `* z
<
>void __fastcall TForm1::FormCreate(TObject* Sender)</P>
0 B5 I0 B' {. k
<
>{
7 p4 C1 I5 S' V, G$ ]: a0 E
Button1->Caption = "Ignore Messages";
. g9 I& {3 h1 @( @- P# m
Button2->Caption = "Handle Message";
8 n6 ~, b& Y0 z* g7 [- [# g
}</P>
! K+ _! Q$ R; G( D
<
>void __fastcall TForm1::Button1Click(TObject* Sender)
" B/ ?( ]4 E" G0 Z1 P# Y- N2 }8 }
{
6 j* Y% r; u* `- p4 q9 z5 k+ q) s
int x, y;
* h* K1 b) v: G2 N# [6 z) k+ T
for (int i = 0; i < 64000; i++)
4 e8 H, f% o/ L' _' q
{
7 U% i; V3 [4 {0 v+ z6 L
Randomize();
; P5 }# D) W* g- H: A
for (int j = 0; j < 64000; j++)
& A# ?# C& {- V8 L
y = random(j);
* S$ `! i. G. y( j0 J7 @% W6 w
x = random(i);
& w" j& E- i+ B6 u! P/ E9 E3 l- O
}
/ M6 g6 E, }# N
Canvas->TextOut(10, 10, "The Button1Click handler is finished");
2 W+ t: Z* o0 k- S; Y
}</P>
6 j: ?" T# M% C \
<
>void __fastcall TForm1::Button2Click(TObject *Sender)</P>
- g: d% y$ K' E- \0 b* d
<
>{
0 r, I, R3 g$ L+ o3 y( Y
int x, y;
, D" @$ d; D: }$ N H( S/ b
for (int i = 0; i < 64000; i++)
0 ?# c6 v- _# D2 c. Z6 X" p' V1 h
{
6 I# i% A B) g# k' e
Randomize();
/ Z+ n( N( L1 \# a+ I) U
for (int j = 0; j < 64000; j++)
. B- q; G# s3 _3 |
{
$ X+ C; p/ H7 e/ { \
y = random(j);
* F( k' P3 e- X; P8 }; v: ]
Application->
rocessMessages();
# B4 o/ E9 Q* U$ v9 t" c& F8 p
}
7 C3 @$ x- C% y. r( a+ Z
x = random(i);
: {" G; c, M7 j# C- e
}
- G: K: X" H0 {$ ]+ \ U/ }
Canvas->TextOut(10, 10, "The Button2Click handler is finished");
5 K' Y" t% O* t, {; e c4 X( j
}</P>
欢迎光临 数学建模社区-数学中国 (http://www.madio.net/)
Powered by Discuz! X2.5