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:
E@pFTvo
7bT
/KLU 一、实现方法
J@`
8(\( DHzkRCM 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:
7;xKy'B\ q\H7&w #pragma data_seg("shareddata")
JZ K7uB,X HHOOK hHook =NULL; //钩子句柄
xG%*PNM0q UINT nHookCount =0; //挂接的程序数目
F+*Q <a4 static UCHAR HotKey[MAX_KEY] = {0}; //热键虚拟键码
%6 ]\^ static UCHAR HotKeyMask[MAX_KEY] = {0}; //组合掩码, control=4,alt=2,shift=1
4oJ$dN static HWND hCallWnd[MAX_KEY] = {0}; //window handle associated with hotkey
+/q0Y`v static int KeyCount =0;
yW>R RE; static UCHAR MaskBits =0; //00000 Ctrl=4 & Alt=2 & Shift=1
-+P7:4/ #pragma data_seg()
.)`-Hkxa F< |c4 关于共享段,有几点重要的说明:一是必须在链接选项里指定该段为共享:一种方法是在project->settings->link->object/library中加上/section:shareddata,rws;第二种方法是在def文件的sections里加上一句shareddata read write shared;第三种指定共享段的方法在程序里加上一句#pragma comment(linker,"section:shareddata,rws")。二是所有的变量必须初始化,否则链接程序会把它放到普通数据段。三是如果不初始化变量,需要在段外用"__declspec(allocate("shareddata")) 变量类型 变量名"的方式定义。
*?N<S$m <E}N=J'uJ 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:
}+DDJ6Jzs C1 {ZW~"YI BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR
xid:" y=_& cKey,UCHAR cMask)
T} 8CfG_j {
<gcmsiB| BOOL bAdded=FALSE;
][t6VA for(int index=0;index<MAX_KEY;index++){
owMmCR if(hCallWnd[index]==0){
oD,C<[(p hCallWnd[index]=hWnd;
\`gEu{ HotKey[index]=cKey;
iGa}3pF HotKeyMask[index]=cMask;
CB]l[hM$ bAdded=TRUE;
T*\$<- ^ KeyCount++;
:#SNpn=@ break;
A^g>fv
}
s##Ay{ }
^
LbGH<#J return bAdded;
.K7C-Xn=
}
6Ahr_{ //删除热键
/e<5Np\X BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
6
[ _fD {
Ilef+V^qr BOOL bRemoved=FALSE;
GZ"/k<~0 for(int index=0;index<MAX_KEY;index++){
CWvlr nv if(hCallWnd[index]==hWnd){
n?Z f/T if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
%~\ hCallWnd[index]=NULL;
gvo?([j-m HotKey[index]=0;
v= 8VvT8 HotKeyMask[index]=0;
6ZEdihBei bRemoved=TRUE;
8m7;x/0ld KeyCount--;
H:Lt$ break;
r=0j7^B# }
>13/h]3 }
l0#4Fma }
$WClpvVj return bRemoved;
* gHCy4u{ }
nNs .,J) [`9^QEj *;X-\6 DLL中的钩子函数如下:
`sxN!Jj? Gl;f#} LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
xFX&9^Uk {
w&C1=v -h BOOL bProcessed=FALSE;
(HJ$lxk<2h if(HC_ACTION==nCode)
tj0Qr-/ {
1t#XQ?8 if((lParam&0xc0000000)==0xc0000000){// 有键松开
.FJj switch(wParam)
K=o:V& {
AZBC P case VK_MENU:
OA5f} + MaskBits&=~ALTBIT;
~4+8p9f break;
QE*%HR' case VK_CONTROL:
vG3M5G MaskBits&=~CTRLBIT;
952V@.Zp break;
<
GU case VK_SHIFT:
Of&"U/^ MaskBits&=~SHIFTBIT;
Y2D>tpqNw break;
[%?hCc default: //judge the key and send message
`~h0?g break;
;L$,gn5H }
d.I%k1`( for(int index=0;index<MAX_KEY;index++){
vlAy!:CV if(hCallWnd[index]==NULL)
UeNF^6sWu0 continue;
F;W' if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
aPt{C3< {
N5ci};? SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
:fW.-^"VP bProcessed=TRUE;
<k5`&X!+ }
My],6va^ }
EO"6Dq( }
V:8@)Hc= else if((lParam&0xc000ffff)==1){ //有键按下
/D8EI switch(wParam)
g<a<{| {
GqMB^Ad case VK_MENU:
L^x5&CCwk MaskBits|=ALTBIT;
FXxN>\76. break;
|
F8]Xnds case VK_CONTROL:
L,
#Byao MaskBits|=CTRLBIT;
)tCx5 9 break;
,A?{~?u. case VK_SHIFT:
@x*.5:[ MaskBits|=SHIFTBIT;
:^5>wDu{ break;
b(1:w"wD default: //judge the key and send message
[lZ=s[n. break;
S,VyUe4P4 }
YLE/w @* for(int index=0;index<MAX_KEY;index++){
IOS^|2:, if(hCallWnd[index]==NULL)
G-ZhGbAI7 continue;
N-xnenci if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
x?gQ\0S< {
m'c#uU SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
d#4 Wj0x bProcessed=TRUE;
.}`V I`z* }
h*l
cEzG?A }
sX
Z4U0# }
0yKhp:^ if(!bProcessed){ //一般按键事件,为监视键盘的程序留出余地
,k\/]9 for(int index=0;index<MAX_KEY;index++){
t)KPp|& if(hCallWnd[index]==NULL)
,,7.=# continue;
1S&0 if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
\UhGGg% SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
R7,pukK //lParam的意义可看MSDN中WM_KEYDOWN部分
UL[uh@4 }
b70AJe= }
vLr&ay!w }
-GFwFkWm return CallNextHookEx( hHook, nCode, wParam, lParam );
l-XnB }
ZDfS0]0F [Zh2DNp 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:
!*9FKDB{ yZ ?$8r BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
y]w )`}Ax BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
~RAzFLt6x $Q=$?>4U 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:
pRb<wt7v }&C dsCM>2 LRESULT CCaptureDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
u6f4yQ {
0:jsV|5B8 if(message==WM_HOTKEY&&lParam==WM_KEYDOWN)
=I7[L{+~Y {
? 1GJa]G //lParam表示是按下还是松开,如果有多个热键,由wParam来区分
RZ<.\N
(M SaveBmp();
":nI_~q return FALSE;
s
*K:IgJ/ }
p?}&)Un …… //其它处理及默认处理
[+_\z',u }
} mgVC i:;$oT Zi
ma^IL 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。
4bE42c=Ca7 z"9aAytd 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。
dWMccn;-m 3Nc'3NPQ' 二、编程步骤
[1e.i $x/J+9Ww 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";
xNn>+J gNG.l 2、 在"Hook"项目中导出AddHotkey()、DeleteHotkey()函数;
.x]'eq} g~eJ
YS, 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;
%s]U@Ku(a r}Ltv?4 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;
nMLU-C!t Sb^a dd0dT 5、 添加代码,编译运行程序。
{npOlV \MF3CK@/ 三、程序代码
JATS6-Lz` .V7Y2!4TE ///////////////////////////////////// Hook.h : main header file for the HOOK DLL
Q=^ktKMeR #if !defined(AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_)
9fCiLlI #define AFX_HOOK_H__AEBFF705_C93A_11D5_B7D6_0080C82BE86B__INCLUDED_
ZBPd(;"x+ #if _MSC_VER > 1000
suzFcLxo #pragma once
=CWc` #endif // _MSC_VER > 1000
|C^
c0 #ifndef __AFXWIN_H__
tWcizj;?wK #error include 'stdafx.h' before including this file for PCH
^
sS>Mts #endif
N|bPhssFw #include "resource.h" // main symbols
r4;^c} class CHookApp : public CWinApp
"0!~g/X`rK {
6Wf*>G*h public:
v`@5enr CHookApp();
?.]o_L_K // Overrides
/j`i/Ha1 // ClassWizard generated virtual function overrides
Og_2k
~ //{{AFX_VIRTUAL(CHookApp)
M?QQr~a public:
6s> sj7 virtual BOOL InitInstance();
~ W2:NQ>i virtual int ExitInstance();
9yO{JgKA //}}AFX_VIRTUAL
tq2-.]Y@U //{{AFX_MSG(CHookApp)
`\Uc4lRS // NOTE - the ClassWizard will add and remove member functions here.
t`N
">c" // DO NOT EDIT what you see in these blocks of generated code !
>fW+AEt\JB //}}AFX_MSG
JHnk%h0 DECLARE_MESSAGE_MAP()
'#;,oX~5 };
[Od>NO,n+] LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam, LPARAM lParam);
38Bnf BOOL __declspec(dllexport)__stdcall AddHotkey(HWND,UCHAR key,UCHAR mask);
4x=V|" BOOL __declspec(dllexport)__stdcall DeleteHotkey(HWND,UCHAR key,UCHAR mask);
Pn~pej5'K BOOL InitHotkey();
p7%0hLW BOOL UnInit();
nh _DEPMq #endif
Ry3+/] :!r9 =N9 //////////////////////////////////////// Hook.cpp : Defines the initialization routines for the DLL.
Bu*W1w\ #include "stdafx.h"
a7ub.9> #include "hook.h"
EGp~Vo- #include <windowsx.h>
WZfk}To1# #ifdef _DEBUG
}|w=7^1z #define new DEBUG_NEW
p~,a= #undef THIS_FILE
|#Yu.c* static char THIS_FILE[] = __FILE__;
QC$=Fs5+ #endif
QCZ,K"y #define MAX_KEY 100
U>e3_td3, #define CTRLBIT 0x04
]2hF!{wc #define ALTBIT 0x02
RTdD]pE8Q #define SHIFTBIT 0x01
2hjre3"? #pragma data_seg("shareddata")
:DS2zA HHOOK hHook =NULL;
R[mH35D/ UINT nHookCount =0;
/vFxVBX static UCHAR HotKey[MAX_KEY] = {0}; //hotkey
$O;N/N:m static UCHAR HotKeyMask[MAX_KEY] = {0}; //flag for hotkey, value is VK_CONTRL or VK_NEMU or VK_SHIFT
T%M1[<"Q static HWND hCallWnd[MAX_KEY] = {0}; //window associated with hotkey
C:|q'"F static int KeyCount =0;
G%V=idU*" static UCHAR MaskBits =0; //00000 Ctrl Alt Shift
EuR!yD #pragma data_seg()
1puEP*P HINSTANCE hins;
B:R7[G;1 void VerifyWindow();
_ Yb
Eo+ BEGIN_MESSAGE_MAP(CHookApp, CWinApp)
#u}v7{4 //{{AFX_MSG_MAP(CHookApp)
+G3nn!gl4 // NOTE - the ClassWizard will add and remove mapping macros here.
Pn'QOVy // DO NOT EDIT what you see in these blocks of generated code!
DTX/3EN //}}AFX_MSG_MAP
.FfwY 'V END_MESSAGE_MAP()
w7=D6` ;o~+2Fir CHookApp::CHookApp()
~frPV8^DP {
`dG.L // TODO: add construction code here,
@p9e:[ // Place all significant initialization in InitInstance
o$[a4I }
.ruz l(6 /xX,
CHookApp theApp;
a}[=_vb}K LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
:IP;FrcMP {
mh!N^[=n BOOL bProcessed=FALSE;
g:~?U*f- if(HC_ACTION==nCode)
"w:\@Jwu( {
e')&ODQ H if((lParam&0xc0000000)==0xc0000000){// Key up
YoSo0fQA switch(wParam)
!Vp,YN+yN {
X:xC>4]gG' case VK_MENU:
D7gX,e MaskBits&=~ALTBIT;
cEh0Vh-] break;
_D7HQ case VK_CONTROL:
H3UX{|[ MaskBits&=~CTRLBIT;
L.I}-n break;
34++Rr [G case VK_SHIFT:
Mc#O+'](f MaskBits&=~SHIFTBIT;
B
$ y44 break;
R:pBbA7E default: //judge the key and send message
qH{8n` break;
"tg\yem }
Nj3^"}V for(int index=0;index<MAX_KEY;index++){
$BR=IYby if(hCallWnd[index]==NULL)
%%-U. continue;
R%]9y]HQ if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
&<fRej]v {
!~w6"%2+7 SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYUP);
?@g;[310` bProcessed=TRUE;
#+k.b_LS }
&}L36|A: }
Eezlx9b }
\M'bY: else if((lParam&0xc000ffff)==1){ //Key down
V{AH\IV- switch(wParam)
x[.z"$T@ {
r[UyI3(i^ case VK_MENU:
b.%B;qB MaskBits|=ALTBIT;
@kCD. break;
.JD4gF2N case VK_CONTROL:
u75)>^:I MaskBits|=CTRLBIT;
`DWi4y7 break;
5 vu_D^Q case VK_SHIFT:
[#P`_hx MaskBits|=SHIFTBIT;
d<|lLNS break;
cc2 oFn default: //judge the key and send message
H>X\C;X[
break;
CwEWW\Bu }
w ;s ]n for(int index=0;index<MAX_KEY;index++)
+qSr=Y:+ {
gvRc:5B[ if(hCallWnd[index]==NULL)
QU,TAO continue;
\0^r J1* if(IsWindow(hCallWnd[index])&&(HotKey[index]==wParam)&&(HotKeyMask[index]==MaskBits))
t7*H8 {
?V\9,BTb) SendMessage(hCallWnd[index],WM_HOTKEY,wParam,WM_KEYDOWN);
bHWvKv+ bProcessed=TRUE;
kj<D 4) }
iEJQ#5))0 }
Ei?9M^w }
:)+@qxTy if(!bProcessed){
)kY_"= d for(int index=0;index<MAX_KEY;index++){
23u1nU[0 if(hCallWnd[index]==NULL)
ffoo^1}1 continue;
4MF}FS2) if(IsWindow(hCallWnd[index])&&(HotKey[index]==0)&&(HotKeyMask[index]==0))
b/n8UxA SendMessage(hCallWnd[index],WM_HOTKEY,WM_HOTKEY,lParam);
n[MIa]dK }
o,''f_tRQ| }
$jm>tW&; }
^b|Nw: return CallNextHookEx( hHook, nCode, wParam, lParam );
=Zb"T5E }
3qxG?G N jFPE>F7-M BOOL InitHotkey()
}JpslY*aS {
h2/1S{/n] if(hHook!=NULL){
hOrk^iYN= nHookCount++;
L9unhx return TRUE;
9^
*ZH1 }
~a8G 5M else
EfrkB" hHook=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
Pguyf2/w if(hHook!=NULL)
ixJ20A7 nHookCount++;
|>/&EElD return (hHook!=NULL);
/Y\E68_Fh }
s?Qb{ BOOL UnInit()
c[d'1=Qiy {
sWZtbW;) if(nHookCount>1){
nGJIjo_I nHookCount--;
:86luLFm return TRUE;
ZTPOD.:# }
M-qxD"VtV= BOOL unhooked = UnhookWindowsHookEx(hHook);
:'=~/GR if(unhooked==TRUE){
Dxa)7dA| nHookCount=0;
vA7jZw hHook=NULL;
A2O_pbQti }
"TH-A6v1 return unhooked;
9snyX7/!L }
'__3[D k.%W8C<Pa BOOL __declspec(dllexport) __stdcall AddHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
m|cWX"#g {
zs]/Y2 BOOL bAdded=FALSE;
LG@c)H74 for(int index=0;index<MAX_KEY;index++){
#NQz&4W if(hCallWnd[index]==0){
fF-\TW hCallWnd[index]=hWnd;
{@K2WB HotKey[index]=cKey;
xMfv&q=k@ HotKeyMask[index]=cMask;
vL=--# bAdded=TRUE;
6`5
@E\"E KeyCount++;
Qpv}N*v^ break;
f$S
QhK5` }
+8vzkfr3It }
7Ae,|k return bAdded;
g$-D?~(Z }
=*>4Gh
i }vxH)U6$q BOOL __declspec(dllexport) __stdcall DeleteHotkey(HWND hWnd,UCHAR cKey,UCHAR cMask)
(h>X:! {
sr($Bw BOOL bRemoved=FALSE;
\`%Y-!H+v for(int index=0;index<MAX_KEY;index++){
QVRokI`BF if(hCallWnd[index]==hWnd){
Gv+Tg/ if(HotKey[index]==cKey&&HotKeyMask[index]==cMask){
?VN]0{JSp hCallWnd[index]=NULL;
(#l_YI
- HotKey[index]=0;
G$kwc
F'C HotKeyMask[index]=0;
DGfQo5# bRemoved=TRUE;
, ZP3F+XKb KeyCount--;
O\8|niW| break;
F?,&y)ri }
U!I_i*:U }
{LJ6't 8y: }
H{A| ~V) return bRemoved;
Rd1ku= }
hy&Hl z9kX`M+ void VerifyWindow()
pA,EUh|H {
uj1E*
98m for(int i=0;i<MAX_KEY;i++){
e}4^N1'd/ if(hCallWnd
!=NULL){ .5CELtR
if(!IsWindow(hCallWnd)){ #M9D"
<pn}
hCallWnd=NULL; #m$% S%s
HotKey=0; W*DIW;8p
HotKeyMask=0; ZM^;%(
KeyCount--; T[[
} 8OtUY}R
} WT!\X["FI$
} a*8.^SdzR
} ;@Hi*d[
e%c5OZ3~
BOOL CHookApp::InitInstance()
UoS;!}l
{ ]XafFr6pe
AFX_MANAGE_STATE(AfxGetStaticModuleState()); 0V,MDX}#_
hins=AfxGetInstanceHandle(); HXV73rDA
InitHotkey(); Di"9 M(6vf
return CWinApp::InitInstance(); +2fJ
} L(n~@gq
Jx>B %vZ\
int CHookApp::ExitInstance() "PScM9) \
{ F*].
VerifyWindow(); 4Hpu EV8Q
UnInit(); {2clOUi
return CWinApp::ExitInstance(); _,0!ZP-
} =
hX-jP
od's1'cR
////////////////////////////////////////////////////////////////////// CaptureDlg.h : header file x)wt.T?eL
#if !defined(AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_) ~)8i5p;P/k
#define AFX_CAPTUREDLG_H__97B51708_C928_11D5_B7D6_0080C82BE86B__INCLUDED_ |Ge/|;.v`
#if _MSC_VER > 1000 3a)Q:#okD
#pragma once /FV6lR!0^
#endif // _MSC_VER > 1000 0#{]!>R
YB1DL^:
class CCaptureDlg : public CDialog _
*s
{ ow$l!8
// Construction ;AB ,:*
public: rJQ|Oi&1i
BOOL bTray; K/d&c]
BOOL bRegistered; ^W[`##,{Od
BOOL RegisterHotkey(); NE%yv,B
UCHAR cKey; C(*@-Npf[
UCHAR cMask; j=QR*8*
void DeleteIcon(); GhQ`{iJM
void AddIcon(); kDP^[V
P+
UINT nCount; F20-!b
void SaveBmp(); .-~%w
CCaptureDlg(CWnd* pParent = NULL); // standard constructor $#JVI:
// Dialog Data *]{I\rX
//{{AFX_DATA(CCaptureDlg) 78J.~v/
enum { IDD = IDD_CAPTURE_DIALOG }; <\>ak7m
CComboBox m_Key; RYJc>
BOOL m_bControl; AbI*/|sY
BOOL m_bAlt; 4x?u5L
9o
BOOL m_bShift; 9.#R?YP$
CString m_Path; >8;%F<o2
CString m_Number; C{,] 1X6g
//}}AFX_DATA zYF&Dv/u/
// ClassWizard generated virtual function overrides )0d".Q|v4
//{{AFX_VIRTUAL(CCaptureDlg) ',s7h"
public: |A/_Qe|s2
virtual BOOL PreTranslateMessage(MSG* pMsg); |Pl{Oo+
protected: J*&=J6
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support /~huTKA}
virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); LF.~rmPa
//}}AFX_VIRTUAL HtYR 0J
// Implementation 4m!3P"$
protected: j?hyN@ns
HICON m_hIcon; }e=GvWGa
// Generated message map functions Pc4cSw#5
//{{AFX_MSG(CCaptureDlg) 1gej$G@
virtual BOOL OnInitDialog(); Y '*h_K
afx_msg void OnSysCommand(UINT nID, LPARAM lParam); (wF$"c3'{
afx_msg void OnPaint(); U9sub6w 6
afx_msg HCURSOR OnQueryDragIcon(); '?GZ"C2
virtual void OnCancel(); @5V Z
afx_msg void OnAbout(); uOqDJM'RM
afx_msg void OnBrowse(); vS__*}^
afx_msg void OnChange(); tU/NwA"
//}}AFX_MSG a(T4WDl^
DECLARE_MESSAGE_MAP() }M@Jrq+7
}; 6-}e-H
#endif .V:<