資源簡介
C++ MFC 放大和縮小圖片源碼,您可以使用它學習圖片的存儲和現實,還有就是將圖片按原來大小的多少比例顯示。

代碼片段和文件信息
//?Picture.cpp?:?Defines?the?class?behaviors?for?the?application.
//
#include?“stdafx.h“
#include?“Picture.h“
#include?“PictureDlg.h“
#ifdef?_DEBUG
#define?new?DEBUG_NEW
#undef?THIS_FILE
static?char?THIS_FILE[]?=?__FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
//?CPictureApp
BEGIN_MESSAGE_MAP(CPictureApp?CWinApp)
//{{AFX_MSG_MAP(CPictureApp)
//?NOTE?-?the?ClassWizard?will?add?and?remove?mapping?macros?here.
//????DO?NOT?EDIT?what?you?see?in?these?blocks?of?generated?code!
//}}AFX_MSG
ON_COMMAND(ID_HELP?CWinApp::onhelp)
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
//?CPictureApp?construction
CPictureApp::CPictureApp()
{
//?TODO:?add?construction?code?here
//?Place?all?significant?initialization?in?InitInstance
}
/////////////////////////////////////////////////////////////////////////////
//?The?one?and?only?CPictureApp?object
CPictureApp?theApp;
/////////////////////////////////////////////////////////////////////////////
//?CPictureApp?initialization
BOOL?CPictureApp::InitInstance()
{
AfxEnableControlContainer();
//?Standard?initialization
//?If?you?are?not?using?these?features?and?wish?to?reduce?the?size
//??of?your?final?executable?you?should?remove?from?the?following
//??the?specific?initialization?routines?you?do?not?need.
#ifdef?_AFXDLL
Enable3dControls(); //?Call?this?when?using?MFC?in?a?shared?DLL
#else
Enable3dControlsStatic(); //?Call?this?when?linking?to?MFC?statically
#endif
CPictureDlg?dlg;
m_pMainWnd?=?&dlg;
int?nResponse?=?dlg.DoModal();
if?(nResponse?==?IDOK)
{
//?TODO:?Place?code?here?to?handle?when?the?dialog?is
//??dismissed?with?OK
}
else?if?(nResponse?==?IDCANCEL)
{
//?TODO:?Place?code?here?to?handle?when?the?dialog?is
//??dismissed?with?Cancel
}
//?Since?the?dialog?has?been?closed?return?FALSE?so?that?we?exit?the
//??application?rather?than?start?the?application‘s?message?pump.
return?FALSE;
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2009-07-10?09:43??113\
?????目錄???????????0??2011-05-28?22:38??113\picture\
?????目錄???????????0??2011-05-31?17:02??113\picture\Debug\
?????文件??????240712??2011-05-28?21:20??113\picture\Picture.aps
?????文件????????1287??2011-05-28?22:38??113\picture\Picture.clw
?????文件????????2077??2007-05-08?08:48??113\picture\Picture.cpp
?????文件????????4242??2007-05-08?08:48??113\picture\Picture.dsp
?????文件?????????537??2007-05-08?08:48??113\picture\Picture.dsw
?????文件????????1335??2007-05-08?08:48??113\picture\Picture.h
?????文件???????50176??2011-05-28?22:38??113\picture\Picture.ncb
?????文件??????652288??2011-05-28?22:38??113\picture\Picture.opt
?????文件?????????248??2011-05-28?22:32??113\picture\Picture.plg
?????文件????????5784??2011-05-28?21:20??113\picture\Picture.rc
?????文件????????6426??2011-05-28?21:53??113\picture\PictureDlg.cpp
?????文件????????1506??2007-09-05?08:58??113\picture\PictureDlg.h
?????文件????????3597??2007-05-08?08:48??113\picture\ReadMe.txt
?????目錄???????????0??2009-07-10?09:43??113\picture\res\
?????文件?????????960??2011-05-28?21:20??113\picture\resource.h
?????文件????????1078??2007-05-08?08:48??113\picture\res\Picture.ico
?????文件?????????399??2007-05-08?08:48??113\picture\res\Picture.rc2
?????文件??????204360??2007-05-08?08:48??113\picture\res\車.bmp
?????文件?????????209??2007-05-08?08:48??113\picture\StdAfx.cpp
?????文件????????1054??2007-05-08?08:48??113\picture\StdAfx.h
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