DrawIcon（hdc,x,y,hIcon）;
EndPaint（hwnd,&ps）;
return0;
caseWM_DESTROY:
PostQuitMessage（0）;
return0;
}
returnDefWindowProc（hwnd,message,wParam,lParam）;
}
chap10-IconDemoÍ·Îļþ
//{{NO_DEPENDENCIES}}
//MicrosoftDeveloperStudiogeneratedincludefile.
//UsedbyIconDemo.rc
//
#defineIDI_ICON101
//Nextdefaultvaluesfornewobjects
//
#ifdefAPSTUDIO_INVOKED
#ifndefAPSTUDIO_READONLY_SYMBOLS
#define_APS_NEXT_RESOURCE_VALUE106
#define_APS_NEXT_COMMAND_VALUE40001
#define_APS_NEXT_CONTROL_VALUE1000
#define_APS_NEXT_SYMED_VALUE101
#endif
#endif
chap10-MenuDemo
/*-----------------------------------------
MENUDEMO.C--MenuDemonstration
（c）CharlesPetzold,1998
-----------------------------------------*/
#include
#include"resource.h"
#defineID_TIMER1
LRESULTCALLBACKWndProc（HWND,UINT,WPARAM,LPARAM）;
TCHARszAppName[]=TEXT（"MenuDemo"）;
intWINAPIWinMain（HINSTANCEhInstance,HINSTANCEhPrevInstance,
PSTRszCmdLine,intiCmdShow）
{
HWNDhwnd;
MSGmsg;
WNDCLASSwndclass;
wndclass.style=CS_HREDRAW|CS_VREDRAW;
wndclass.lpfnWndProc=WndProc;
wndclass.cbClsExtra=0;
wndclass.cbWndExtra=0;
wndclass.hInstance=hInstance;
wndclass.hIcon=LoadIcon（NULL,IDI_APPLICATION）;
wndclass.hCursor=LoadCursor（NULL,IDC_ARROW）;
wndclass.hbrBackground=（HBRUSH）GetStockObject（WHITE_BRUSH）;
wndclass.lpszMenuName=szAppName;
wndclass.lpszClassName=szAppName;
if（!
RegisterClass（&wndclass））
{
MessageBox（NULL,TEXT（"ThisprogramrequiresWindowsNT!
"）,
szAppName,MB_ICONERROR）;
return0;
}
hwnd=CreateWindow（szAppName,TEXT（"MenuDemonstration"）,
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT,CW_USEDEFAULT,
CW_USEDEFAULT,CW_USEDEFAULT,
NULL,NULL,hInstance,NULL）;
ShowWindow（hwnd,iCmdShow）;
UpdateWindow（hwnd）;
while（GetMessage（&msg,NULL,0,0））
{
TranslateMessage（&msg）;
DispatchMessage（&msg）;
}
returnmsg.wParam;
}
LRESULTCALLBACKWndProc（HWNDhwnd,UINTmessage,WPARAMwParam,LPARAMlParam）
{
staticintidColor[5]={WHITE_BRUSH,LTGRAY_BRUSH,GRAY_BRUSH,
DKGRAY_BRUSH,BLACK_BRUSH};
staticintiSelection=IDM_BKGND_WHITE;
HMENUhMenu;
switch（message）
{
caseWM_COMMAND:
hMenu=GetMenu（hwnd）;
switch（LOWORD（wParam））
{
caseIDM_FILE_NEW:
caseIDM_FILE_OPEN:
caseIDM_FILE_SAVE:
caseIDM_FILE_SAVE_AS:
MessageBeep（0）;
return0;
caseIDM_APP_EXIT:
SendMessage（hwnd,WM_CLOSE,0,0）;
return0;
caseIDM_EDIT_UNDO:
caseIDM_EDIT_CUT:
caseIDM_EDIT_COPY:
caseIDM_EDIT_PASTE:
caseIDM_EDIT_CLEAR:
MessageBeep（0）;
return0;
caseIDM_BKGND_WHITE:
//Note:
Logicbelow
caseIDM_BKGND_LTGRAY:
//assumesthatIDM_WHITE
caseIDM_BKGND_GRAY:
//throughIDM_BLACKare
caseIDM_BKGND_DKGRAY:
//consecutivenumbersin
caseIDM_BKGND_BLACK:
//theordershownhere.
CheckMenuItem（hMenu,iSelection,MF_UNCHECKED）;
iSelection=LOWORD（wParam）;
CheckMenuItem（hMenu,iSelection,MF_CHECKED）;
SetClassLong（hwnd,GCL_HBRBACKGROUND,（LONG）
GetStockObject
（idColor[LOWORD（wParam）-IDM_BKGND_WHITE]））;
InvalidateRect（hwnd,NULL,TRUE）;
return0;
caseIDM_TIMER_START:
if（SetTimer（hwnd,ID_TIMER,1000,NULL））
{
EnableMenuItem（hMenu,IDM_TIMER_START,MF_GRAYED）;
EnableMenuItem（hMenu,IDM_TIMER_STOP,MF_ENABLED）;
}
return0;
caseIDM_TIMER_STOP:
KillTimer（hwnd,ID_TIMER）;
EnableMenuItem（hMenu,IDM_TIMER_START,MF_ENABLED）;
EnableMenuItem（hMenu,IDM_TIMER_STOP,MF_GRAYED）;
return0;
caseIDM_APP_HELP:
MessageBox（hwnd,TEXT（"Helpnotyetimplemented!
"）,
szAppName,MB_ICONEXCLAMATION|MB_OK）;
return0;
caseIDM_APP_ABOUT:
MessageBox（hwnd,TEXT（"MenuDemonstrationProgram\n"）
TEXT（"（c）CharlesPetzold,1998"）,
szAppName,MB_ICONINFORMATION|MB_OK）;
return0;
}
break;
caseWM_TIMER:
MessageBeep（0）;
return0;
caseWM_DESTROY:
PostQuitMessage（0）;
return0;
}
returnDefWindowProc（hwnd,message,wParam,lParam）;
}
chap10-MenuDemoÍ·Îļþ
//{{NO_DEPENDENCIES}}
//MicrosoftDeveloperStudiogeneratedincludefile.
//UsedbyMenuDemo.rc
//
#defineIDM_FILE_NEW40001
#defineIDM_FILE_OPEN40002
#defineIDM_FILE_SAVE40003
#defineIDM_FILE_SAVE_AS40004
#defineIDM_APP_EXIT40005
#defineIDM_EDIT_UNDO40006
#defineIDM_EDIT_CUT40007
#defineIDM_EDIT_COPY40008
#defineIDM_EDIT_PASTE40009
#defineIDM_EDIT_CLEAR40010
#defineIDM_BKGND_WHITE40011
#defineIDM_BKGND_LTGRAY40012
#defineIDM_BKGND_GRAY40013
#defineIDM_BKGND_DKGRAY40014
#defineIDM_BKGND_BLACK40015
#defineIDM_TIMER_START40016
#defineIDM_TIMER_STOP40017
#defineIDM_APP_HELP40018
#defineIDM_APP_ABOUT40019
#defineID_MENUITEM4002040020
//Nextdefaultvaluesfornewobjects
//
#ifdefAPSTUDIO_INVOKED
#ifndefAPSTUDIO_READONLY_SYMBOLS
#define_APS_NEXT_RESOURCE_VALUE102
#define_APS_NEXT_COMMAND_VALUE40021
#define_APS_NEXT_CONTROL_VALUE1000
#define_APS_NEXT_SYMED_VALUE101
#endif
#endif
chap10-NoPopups
/*-------------------------------------------------
NOPOPUPS.C--DemonstratesNo-PopupNestedMenu
（c）CharlesPetzold,1998
-------------------------------------------------*/
#include
#include"resource.h"
LRESULTCALLBACKWndProc（HWND,UINT,WPARAM,LPARAM）;
intWINAPIWinMain（HINSTANCEhInstance,HINSTANCEhPrevInstance,
PSTRszCmdLine,intiCmdShow）
{
staticTCHARszAppName[]=TEXT（"NoPopUps"）;
HWNDhwnd;
MSGmsg;
WNDCLASSwndclass;
wndclass.style=CS_HREDRAW|CS_VREDRAW;
wndclass.lpfnWndProc=WndProc;
wndclass.cbClsExtra=0;
wndclass.cbWndExtra=0;
wndclass.hInstance=hInstance;
wndclass.hIcon=LoadIcon（NULL,IDI_APPLICATION）;
wndclass.hCursor=LoadCursor（NULL,IDC_ARROW）;
wndclass.hbrBackground=（HBRUSH）GetStockObject（WHITE_BRUSH）;
wndclass.lpszMenuName=NULL;
wndclass.lpszClassName=szAppName;
if（!
RegisterClass（&wndclass））
{
MessageBox（NULL,TEXT（"ThisprogramrequiresWindowsNT!
"）,
szAppName,MB_ICONERROR）;
return0;
}
hwnd=CreateWindow（szAppName,
TEXT（"No-PopupNestedMenuDemonstration"）,
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT,CW_USEDEFAULT,
CW_USEDEFAULT,CW_USEDEFAULT,
NULL,NULL,hInstance,NULL）;
ShowWindow（hwnd,iCmdShow）;
UpdateWindow（hwnd）;
while（GetMessage（&msg,NULL,0,0））
{
TranslateMessage（&msg）;
DispatchMessage（&msg）;
}
returnmsg.wParam;
}
LRESULTCALLBACKWndProc（HWNDhwnd,UINTmessage,WPARAMwParam,LPARAMlParam）
{
staticHMENUhMenuMain,hMenuEdit,hMenuFile;
HINSTANCEhInstance;
switch（message）
{
caseWM_CREATE:
hInstance=（HINSTANCE）GetWindowLong（hwnd,GWL_HINSTANCE）;
hMenuMain=LoadMenu（hInstance,TEXT（"MenuMain"））;
hMenuFile=LoadMenu（hInstance,TEXT（"MenuFile"））;
hMenuEdit=LoadMenu（hInstance,TEXT（"MenuEdit"））;
SetMenu（hwnd,hMenuMain）;
return0;
caseWM_COMMAND:
switch（LOWORD（wParam））
{
caseIDM_MAIN:
SetMenu（hwnd,hMenuMain）;
return0;
caseIDM_FILE:
SetMenu（hwnd,hMenuFile）;
return0;
caseIDM_EDIT:
SetMenu（hwnd,hMenuEdit）;
return0;
caseIDM_FILE_NEW:
caseIDM_FILE_OPEN:
caseIDM_FILE_SAVE:
caseIDM_FILE_SAVE_AS:
caseIDM_EDIT_UNDO:
caseIDM_EDIT_CUT:
caseIDM_EDIT_COPY:
caseIDM_EDIT_PASTE:
caseIDM_EDIT_CLEAR:
MessageBeep（0）;
return0;
}
break;
caseWM_DESTROY:
SetMenu（hwnd,hMenuMain）;
DestroyMenu（hMenuFile）;
DestroyMenu（hMenuEdit）;
PostQuitMessage（0）;
return0;
}
returnDefWindowProc（hwnd,message,wPa
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