在Windows操作系统中,当用户按下"PrintScreen"按钮后,Windows自动将当前屏幕的图像拷贝到系统剪贴板中,这时可以通过"画笔"这个小程序将剪贴板中的内容保存成图像文件,可以看出,如果需要将当前屏幕保存下来还是比较麻烦的,能否可以自己编写一个应用程序,自动将当前屏幕的内容保存到一个图像文件中去呢?这个答案是肯定的,本实例应用程序就是利用通用的热键管理DLL库实现的热键功能,在收到热键通知后截取屏幕的内容并保存到bmp文件中。例如我们设置图片保存路径为c:\,热键为F9 + Control,然后按Change按钮设置好热键,那么当我们按下CTRL+F9后,当前界面将以BMP图像文件的格式被保存在C:\目录下。程序编译运行后的界面效果如图一所示:
S'=}eeG
w~>tpkUB 一、实现方法
gaR~K c Qq78Lo 热键管理DLL实际上是一个键盘钩子,由它来监视系统的键盘事件。如果有和程序登记符合的按键组合就通知该程序的窗口。为了应用方便,本实例把它做成了一个标准的管理库来为其它的程序通过热键服务,它有两个输出函数:AddHotkey()和DeleteHotkey(),程序只需要调用这两个函数就可以了,如果编译之后不用改变热键,则只需要AddHotkey就可以了。DLL中的所有的全局变量都放在一个共享段中,定义如下:
MLN+ BuS vA*Q}]Ov #pragma data_seg("shareddata")
WNF#eM?[a HHOOK hHook =NULL; //钩子句柄
8UXtIuQ UINT nHookCount =0; //挂接的程序数目
"B0I$`~wu static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
\I 7,1I static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
FvDi4[F# static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
]\*_} static int KeyCount =0;
WU~L#Ih.V static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
G.>Ul)O:a #pragma data_seg()
?cB26Zrcb ,=dc-%J 关于共享段,有几点重要的说明:一是必须在链接选项里指定该段为共享:一种方法是在project->settings->link->object/library中加上/section:shareddata,rws;第二种方法是在def文件的sections里加上一句shareddata read write shared;第三种指定共享段的方法在程序里加上一句#pragma comment(linker,"section:shareddata,rws")。二是所有的变量必须初始化,否则链接程序会把它放到普通数据段。三是如果不初始化变量,需要在段外用"__declspec(allocate("shareddata")) 变量类型 变量名"的方式定义。
dg4q+ jAfqC@e DLL中的两个输出函数分别用来添加/删除热键,函数代码如下:
$J*lD-h- y':65NMda BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
P9q ZjBS cKey,UCHAR cMask)
w-LaSJ(T {
w/@ tH BOOL bAdded=FALSE;
cnj32H^+ for(int index=0;index<MAX_KEY;index++){
"8/BVW^bv if(hCallWnd[index]==0){
t"X^|!hKIF hCallWnd[index]=hWnd;
6@Ir|o HotKey[index]=cKey;
fzzk#jU HotKeyMask[index]=cMask;
L4v26*P bAdded=TRUE;
X;CRy, KeyCount++;
!H~PF*,hY break;
L+_
JKc }
sU"sd7#A }
7myYs7N8[ return bAdded;
r+,JM L }
t_id/ //删除热键
d?N[bA
BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
MC%!>,tC {
*`V r P BOOL bRemoved=FALSE;
HEF\TH9 for(int index=0;index<MAX_KEY;index++){
!%/(a)B$^$ if(hCallWnd[index]==hWnd){
mLDuizWI if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
ozW\` hCallWnd[index]=NULL;
ebhV;Q. HotKey[index]=0;
-AwkP HotKeyMask[index]=0;
^>#@qMw bRemoved=TRUE;
xPz Bbe KeyCount--;
9EWw break;
@P<aTRy,f }
dlBr2 9 }
K k|mV&3J }
A5RM&y return bRemoved;
o>A']+`Eu }
t4+bRmS`_ nf,Ez m3=Cg$n DLL中的钩子函数如下:
[midNC +, v;d3uunqv LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
d^I:{Ii' {
),5A&qT* BOOL bProcessed=FALSE;
a|Wrc)UR if(HC_ACTION==nCode)
^tI4 FQ>Y {
x]vyt}oCmk if((lParam&0xc0000000)==0xc0000000){// 有键松开
Q$A;Fk}- switch(wParam)
YqYobL*q/ {
k\A4sj case VK_MENU:
jfpbD
/ MaskBits&=~ALTBIT;
=1zRm >m break;
lfqsoIn; case VK_CONTROL:
/~pB_l MaskBits&=~CTRLBIT;
p%IVWeZnx break;
9b)'vr*Hy7 case VK_SHIFT:
yZ,S$tSR MaskBits&=~SHIFTBIT;
{VKP&{~O break;
ksF4m_E>YB default: //judge the key and send message
rAS2qt break;
Tfw5i,{ }
cQ(,M for(int index=0;index<MAX_KEY;index++){
.cB>ab& if(hCallWnd[index]==NULL)
S%o6cl = continue;
scZ&}Ni if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
3 ]w a8| {
fK+[r1^ SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
rS_pv=0S bProcessed=TRUE;
CmdPa!4) }
~LJt lJ
0 }
[uFv_G{H }
'W/AYF^5 else if((lParam&0xc000ffff)==1){ //有键按下
+ {WZpP},v switch(wParam)
R_b)2FU1y {
ZV$!dHW/ case VK_MENU:
QT\"r T9# MaskBits|=ALTBIT;
Iy Vmz' break;
lQG;WVqW case VK_CONTROL:
2tZ\/6G< MaskBits|=CTRLBIT;
i7\MVI8 break;
r=<1*u case VK_SHIFT:
L6J.^tpO MaskBits|=SHIFTBIT;
s"(F({J break;
UDV6 ##$ default: //judge the key and send message
(VBO1 f break;
Zz! yv(e)H }
;Ngu(es6 for(int index=0;index<MAX_KEY;index++){
q1Ehl
S if(hCallWnd[index]==NULL)
tW%!|T5/ continue;
o^+g2;Ro if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
Nj+gSa9 {
=|IY[2^ SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
D()tP bProcessed=TRUE;
Ummoph7_@ }
0>U7]wZKc }
!%>(O@~"| }
[wM]w if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
Jf@~/!m}' for(int index=0;index<MAX_KEY;index++){
K#[z5 if(hCallWnd[index]==NULL)
a+P^?N continue;
oe{,-<yck if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
zUz j
F SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
>?r8D48` //lParam的意义可看MSDN中WM_KEYDOWN部分
LteZ7e }
xkfW^r }
R|-!5J4h }
Y9y'`}+ return CallNextHookEx( hHook, nCode, wParam, lParam );
Imz1"+E~ }
yu$xQ~ o 8P*wt'Q$ 抓图程序是一个基于对话框的程序,它在建立对话框的时候调用前面的DLL,登记热键,因此需要将hook.lib添加到工程里,在程序里给出两个DLL函数的定义,也可以写个头文件,再包含进来以下代码:
2t:CK ?d@zTAI BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
o*:D/"gb BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
"]x#kM W|V9:A 为了添加应用程序对热键通知事件的响应,程序中用的办法是重载WindowProc()函数,该函数代码如下:
.t$1B5 *&$2us0%% LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
NJPp6RZ% {
a5uBQ? if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
%)P)Xb {
@T&w
nk //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
3(=QY) SaveBmp();
mLH,6rO9 return FALSE;
k1Sr7| }
I4MZJAYk …… //其它处理及默认处理
d% Nx/DS) }
s+6tdBvzs =iE)vY,?"} jF|LPWl 将屏幕图像保存到BMP文件中的任务是由函数SaveBmp()来完成的,具体实现参见代码部分。另外为了顺利实现屏幕抓图,程序中还实现了"托盘"功能,由于这一部分本书在实例中已经专门介绍过了,所以不再赘述,读者朋友可以参考相关实例。
)*Rr5l /l i#(+Kxr]> 最后需要提醒读者朋友们注意的是,源程序的编译与使用时要先编译hook.dll并将其放在系统目录(win2000/NT是system32,98/ME是system),然后编译对话框程序运行即可。
RwDXOdgu o~ReeZ7)Zg 二、编程步骤
y{J7^o(_~ Y&1Yc)*O 1、 启动Visual C++,生成一个DLL项目和一个基于对话框的应用程序项目,并将两个项目分别命名为"Hook"和"Capture";
.'=-@W* w!
':Ws 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
\_AoG8B ]`TX%Qni 3、 在"Capture"项目中按照图一所示设置对话框的界面,具体设置参见代码部分;
z_A34@a (]sk3
A 4、 使用Class Wizard在"Capture"项目中添加按钮的鼠标单击消息响应函数,并重载对话框的WindowProc()函数;
)KcY<K 06>+loBG 5、 添加代码,编译运行程序。
oZ!+._9 s|-g) 三、程序代码
r,cK#!<% R6qC0@* ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
;-!O+c #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
7*g'4p- #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
okLheF #if _MSC_VER > 1000
d?>pcT)G_ #pragma once
I0(nRu<
#endif // _MSC_VER > 1000
`&g1`vg #ifndef __AFXWIN_H__
9~yp=JOV@ #error include 'stdafx.h' before including this file for PCH
0m'tPFQ| #endif
B}npom\tC #include "resource.h" // main symbols
yrV]I(Xe class CHookApp : public CWinApp
7:X@lmBz= {
Qd"u$~ qC public:
xoNn'LF#u CHookApp();
95oh}c // Overrides
d6{0[T^L // ClassWizard generated virtual function overrides
y\}<N6 //{{AFX_VIRTUAL(CHookApp)
l#;o^H i public:
@rxfOc0J# virtual BOOL InitInstance();
r9$7P?zm virtual int ExitInstance();
1zc-$B`t //}}AFX_VIRTUAL
m'5rzZP //{{AFX_MSG(CHookApp)
<R8!fc{` // NOTE - the ClassWizard will add and remove member functions here.
lBfG#\rdW~ // DO NOT EDIT what you see in these blocks of generated code !
J]qx4c //}}AFX_MSG
hdurT DECLARE_MESSAGE_MAP()
0xpE+GY };
CUa`# LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
_`q ei0 BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
@-Ln* 3n BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
<PXnR\ BOOL InitHotkey();
JU RJN+)z BOOL UnInit();
19;F+%no# #endif
t$5)6zG o]m56 //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
BV6
U - #include "stdafx.h"
LKI2R_|n #include "hook.h"
M;1B}x@ #include <windowsx.h>
Ub<^;Du5 #ifdef _DEBUG
<!I^ xo[ #define new DEBUG_NEW
L_ 2R3w #undef THIS_FILE
~VaO,8&+L static char THIS_FILE[] = __FILE__;
J7s\
#endif
c9axzg
UA #define MAX_KEY 100
n]J;BW&Av #define CTRLBIT 0x04
,)P6fa/ #define ALTBIT 0x02
K 6HH_T #define SHIFTBIT 0x01
=B tmi #pragma data_seg("shareddata")
c`4i#R HHOOK hHook =NULL;
\>(S?)6 UINT nHookCount =0;
$_b^p= static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
R9O[`~BA2 static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
il>XV> static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
rklK=W z static int KeyCount =0;
^%2S,3*0 static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
L+d4&x #pragma data_seg()
Y<9Lqc.i HINSTANCE hins;
4z^5|$?_ta void VerifyWindow();
xgv&M:%D- BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
h6C:`0o //{{AFX_MSG_MAP(CHookApp)
Kgu#Mi~ // NOTE - the ClassWizard will add and remove mapping macros here.
-
]Mp<Y // DO NOT EDIT what you see in these blocks of generated code!
IL N0/eH //}}AFX_MSG_MAP
7P7d[KP< END_MESSAGE_MAP()
%eLf6|1x ro*$OLc/ CHookApp::CHookApp()
O7GJg;>? {
Hp?uYih0 // TODO: add construction code here,
8i'EO6 // Place all significant initialization in InitInstance
a0[Mx 4 }
%!QY:[ ;+iw?" CHookApp theApp;
SoJ'y6 LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
=9'px3:'WR {
BSbi.@@tp BOOL bProcessed=FALSE;
T1c.ER}17 if(HC_ACTION==nCode)
jq"iLgEMO {
34Z$a{
w if((lParam&0xc0000000)==0xc0000000){// Key up
5W~-|8m switch(wParam)
aO>Nev {
>KMTxHE`+ case VK_MENU:
0I
\l_St@ MaskBits&=~ALTBIT;
TNK~ETE4 break;
o? {rPFR case VK_CONTROL:
e x`mu E MaskBits&=~CTRLBIT;
>ISN2Kn
break;
>;zQ.2* case VK_SHIFT:
hp)k[|u; MaskBits&=~SHIFTBIT;
3# r`e break;
R=u!RcvR default: //judge the key and send message
+
c"$-Jr break;
}_"<2|~_ }
lVc':,z for(int index=0;index<MAX_KEY;index++){
0R[onPU_vZ if(hCallWnd[index]==NULL)
)k'4]=d
< continue;
@F,8M if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
gg%9EJpP {
'Xw>?[BB SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
ThmN^N bProcessed=TRUE;
+p#Q|o' }
l4`HuNR1 }
FW7@7cVoF }
lL{1wCsl else if((lParam&0xc000ffff)==1){ //Key down
O9(6 ?n switch(wParam)
!K319 eE {
zM*PN|/%sH case VK_MENU:
CH3bpZv MaskBits|=ALTBIT;
N
J_#;t#j break;
tyyfMA?'L; case VK_CONTROL:
ww(. MaskBits|=CTRLBIT;
<>|/U ` break;
{u,yX@F4l case VK_SHIFT:
Zn9ecN MaskBits|=SHIFTBIT;
{&Es3+{A break;
o\7q! default: //judge the key and send message
o$,Dh?l break;
#X?#v7i",D }
bEc @"^) for(int index=0;index<MAX_KEY;index++)
%~A$cc {
a]mPc^h if(hCallWnd[index]==NULL)
;'g.% continue;
(D5.NB%@ if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
_pS!sY~d {
7y2-8eL SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
L-v-KO6 bProcessed=TRUE;
c (Gl3^ }
Q!_@Am"h }
mfpL?N }
_wM YA8n if(!bProcessed){
KJ&~z? X for(int index=0;index<MAX_KEY;index++){
rAZsVnk? if(hCallWnd[index]==NULL)
cw)'vAE continue;
ubvXpK:. if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
C-6m[W8S SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
t<QSp6n"" }
v)AadtZ0d }
$IU|zda8 }
FaUc"J return CallNextHookEx( hHook, nCode, wParam, lParam );
:0)nL }
;x=r.3OQy }qhNz0* BOOL InitHotkey()
1FQ_`wF4 {
"Yu';& if(hHook!=NULL){
+zup+=0e nHookCount++;
'7Aj0U( return TRUE;
31@m36? X }
uY~xHV_- else
IR<`OA hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
3S_H hvB if(hHook!=NULL)
F;,LY:s|Z nHookCount++;
V;}6C&aP. return (hHook!=NULL);
KKLW-V\6K }
Rw9 *!<Izt BOOL UnInit()
BDCFToSf| {
R?K[O
if(nHookCount>1){
LG
qg0( nHookCount--;
Mkc|uiT
return TRUE;
a' pJg< }
S@'yuAe*G BOOL unhooked = UnhookWindowsHookEx(hHook);
R:LThFx if(unhooked==TRUE){
~wdKO7fs nHookCount=0;
$sX X6K), hHook=NULL;
82bOiN15 }
`mfN3Q*[c return unhooked;
%G%D[ i] }
"uthFE z]Jpvw`p BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
#*|0WaC {
KW~fW r8 BOOL bAdded=FALSE;
vKvT7Zxc for(int index=0;index<MAX_KEY;index++){
/EpsJb`kj if(hCallWnd[index]==0){
4}\Dr
%US hCallWnd[index]=hWnd;
(.DX</f/4 HotKey[index]=cKey;
H!+T2<F9R HotKeyMask[index]=cMask;
qAF.i^ bAdded=TRUE;
9J!@,Zsh KeyCount++;
5U3b&0 break;
, Q5Z<\
}
V u`O%[Q/ }
]1XJQW@gF return bAdded;
lVmm`q6n9 }
{hLS,Me jPjFp35;zb BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
wv eej@zs {
8+irul{H_ BOOL bRemoved=FALSE;
?z2k74&M^ for(int index=0;index<MAX_KEY;index++){
~e)`D nJ if(hCallWnd[index]==hWnd){
<CJ`A5N if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
d&'}~C`~k hCallWnd[index]=NULL;
+$YluGEJ HotKey[index]=0;
F5#P{zk| HotKeyMask[index]=0;
?oc#$fcQ~ bRemoved=TRUE;
q-;z!iq|! KeyCount--;
*:*Kdt`'G break;
.>{.!a }
X8Xw' }
-PI_* }
f[bx|6 return bRemoved;
$g?`yE(K }
Y;L,}/[ 2
P=c1; void VerifyWindow()
HZ#<+~J {
uH 6QK\ for(int i=0;i<MAX_KEY;i++){
UqP %S$9 if(hCallWnd
!=NULL){ !/6`<eQ
`
if(!IsWindow(hCallWnd)){ TzCNY@y
hCallWnd=NULL; #_,
l7q8U
HotKey=0; AvN\^
&G
HotKeyMask=0; Z5vpo$l
KeyCount--; jtMN )TM
} <oE(I)r4,
} ZS-O,[
} -qPYm?$
} &s|&cT
xlqh,?'>W
BOOL CHookApp::InitInstance() gZFtV
{ BtyBZ8P;e
AFX_MANAGE_STATE(AfxGetStaticModuleState()); ?E@9Nvr
hins=AfxGetInstanceHandle(); %D(%
lh2
InitHotkey(); J&xH"U
return CWinApp::InitInstance(); 03iD(,@
} nJ.<yrzi
$_6DvJ0
int CHookApp::ExitInstance() 6o_t;cpT
{ @bN`+DC!<
VerifyWindow(); $6ZO
V/0
UnInit(); l%aiG+z%6}
return CWinApp::ExitInstance(); X676*;:!.
} RtrESwtR
2Mc}>UI?eO
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file BwN65_5p
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) Z2yZz:.'
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ PD$gW`V
#if _MSC_VER > 1000 Yy4?|wVl
#pragma once dv+)U9at
#endif // _MSC_VER > 1000 ~*|0yPFg
pZu2[
class CCaptureDlg : public CDialog Zd/ACZ[
{ pU4B6KTW
// Construction k{/2vV[`]
public: MCOz-8@|Y
BOOL bTray; !BN7 B
BOOL bRegistered; 1D42+cy
BOOL RegisterHotkey(); : QK )Ym
UCHAR cKey; KJ
Gh)
UCHAR cMask; vHY."$|H
void DeleteIcon(); By| y:
void AddIcon(); sLE@Cm]k
UINT nCount; QU/Q5k
void SaveBmp(); QRs!B!Fn0
CCaptureDlg(CWnd* pParent = NULL); // standard constructor 1C [j:Ly/
// Dialog Data ?fB}9(6
//{{AFX_DATA(CCaptureDlg) U"} ml
enum { IDD = IDD_CAPTURE_DIALOG }; mK3U*)A
CComboBox m_Key; ^^[MDjNy@
BOOL m_bControl; U*G9 fpVy
BOOL m_bAlt; `!?SA<a:
BOOL m_bShift; fr~e!!$H
CString m_Path; ~ {sRK
CString m_Number; 8~QEJW$
//}}AFX_DATA Zy BN o]
// ClassWizard generated virtual function overrides M<t>jM@'A#
//{{AFX_VIRTUAL(CCaptureDlg) _y Q*
public: ;~Eb Q
virtual BOOL PreTranslateMessage(MSG* pMsg); :eQ?gM!,
protected: &8R %W"<K
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support \`N%77A
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); 4qtjP8Zv[
//}}AFX_VIRTUAL 6Sh0%Fs
// Implementation &j}\ZD
protected: R v61*F4
HICON m_hIcon; YYFJJ,7?
// Generated message map functions tcYbM+4e
//{{AFX_MSG(CCaptureDlg) k^3|A3A
virtual BOOL OnInitDialog(); `3!ERQU
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); 9QaEUy*,
afx_msg void OnPaint(); ,Mf@I5?
afx_msg HCURSOR OnQueryDragIcon(); [gZd$9a
virtual void OnCancel(); D*d@<&Bl4<
afx_msg void OnAbout(); -(FVTWi0
afx_msg void OnBrowse(); \BC|`)0h
afx_msg void OnChange(); h>,yqiY4p
//}}AFX_MSG "j5b$T0P>
DECLARE_MESSAGE_MAP() @q9uU9c
}; &:g5+([<