//?BrowseDirDialog.cpp:?implementation?of?the?CBrowseDirDialog?class.
//
//////////////////////////////////////////////////////////////////////

#include?“stdafx.h“?
#include?“BrowseDirDialog.h“?
#include?“shlobj.h“?
#ifdef?_DEBUG?
#undef?THIS_FILE?
static?char?THIS_FILE[]=__FILE__;?
#define?new?DEBUG_NEW?
#endif?
#define?BIF_NEWDIALOGstyle?0x0040
#define?BIF_RETURNONLYFSDIRS?0x0001

//////////////////////////////////////////////////////////////////////
//?Construction/Destruction
//////////////////////////////////////////////////////////////////////

//SHBrowseForFolder控件在初始化或選擇改變后的回調函數?
static?int?__stdcall?BrowseCtrlCallback（HWND?hwnd?UINT?uMsg?LPARAM?lParam?LPARAM?lpData）?
{?
	CBrowseDirDialog*?pBrowseDirDialogObj?=?（CBrowseDirDialog*）lpData;?
	if?（uMsg?==?BFFM_INITIALIZED
		&&?!pBrowseDirDialogObj->m_SelDir.IsEmpty（））
		{?
		::SendMessage（hwndBFFM_SETSELECTIONTRUE（LPARAM）（LPCTSTR）（pBrowseDirDialogObj->m_SelDir））;?
		}?
	else?//?uMsg?==?BFFM_SELCHANGED?
		{?
			TCHAR?szDir[MAX_PATH];
			if?（SHGetPathFromIDList（（LPITEMIDLIST）?lParam?szDir））
			{
				SendMessage（hwndBFFM_SETSTATUSTEXT0（LPARAM）szDir）;
			}
		}?
	return?0;?
}?

//構造函數?
CBrowseDirDialog::CBrowseDirDialog（CString?PromptMsg?CString?DefaultDir=““）?
{?
	//m_Path;?//存放返回的路徑信息?
	m_InitDir=““;?//初始顯示的路徑名默認為桌面?
	m_SelDir=DefaultDir;?//打開對話框后默認選中的目錄名缺省為根目錄?
	m_title=PromptMsg;?//設置對話框中瀏覽信息的標題默認為“請選擇目錄“?
}?

//析構函數?
CBrowseDirDialog::~CBrowseDirDialog（）?
{?
}?

int?CBrowseDirDialog::DoBrowse（）?
{?
	LPMALLOC?pMalloc;?
	if?（SHGetMalloc?（&pMalloc）!=?NOERROR）?
	{?
		return?0;?
	}?

	BROWSEINFO?bInfo;?
	LPITEMIDLIST?pidl;
?
	ZeroMemory?（?（PVOID）?&bInfosizeof?（BROWSEINFO））;?
	if?（!m_InitDir.IsEmpty?（））?
	{?
		OLECHAR?olePath[MAX_PATH];?
		ULONG?chEaten;?
		ULONG?dwAttributes;?
		HRESULT?hr;?
		LPSHELLFOLDER?pDesktopFolder;?
		if?（SUCCEEDED（SHGetDesktopFolder（&pDesktopFolder）））?
		{?
			MultiByteToWideChar（CP_ACPMB_PRECOMPOSED?m_InitDir.GetBuffer（MAX_PATH）?-1?
			olePath?MAX_PATH）;?

			m_InitDir.ReleaseBuffer?（-1）;?
			//轉換路徑為ITEMLIST?
			hr?=?pDesktopFolder->ParseDisplayName（NULLNULLolePath&chEaten&pidl?
			&dwAttributes）;?
			if?（FAILED（hr））?
			{?
				pMalloc?->Free?（pidl）;?
				pMalloc?->Release?（）;?
				return?0;?
			}?
			bInfo.pidlRoot?=?pidl;?
		}?
	}?
	bInfo.hwndOwner?=?NULL;?
	bInfo.pszDisplayName?=?m_Path.GetBuffer?（MAX_PATH）;?
	bInfo.lpsztitle?=?（m_title.IsEmpty（））???“請選擇目錄“:m_title;?
	bInfo.ulFlags?=?BIF_RETURNFSANCESTORS|BIF_RETURNONLYFSDIRS|BIF_NEWDIALOGstyle|BIF_RETURNONLYFSDIRS;?
	bInfo.lpfn?=?BrowseCtrlCallback;?//回調函數地址?
	bInfo.lParam?=?（LPARAM）this;?
	//CoInitialize（NULL）;
	//OleInitialize（NULL）;
	if?（（pidl?=?::SHBrowseForFolder（&bInfo））?==?NULL）?
	{?
		return?0;?
	}?
	m_Path.ReleaseBuffer（）;?
	m_ImageIndex?=?bInfo.iImage;?
	if?（::SHGetPathFromIDList（pidlm_Path.GetBuffer（MAX_PATH））?==?FALSE）?
	{?
		pMalloc?->Free（pidl）;?
		pMalloc?->Release（）;?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????3219??2008-12-09?20:15??savetoEba\BrowseDirDialog.cpp

?????文件????????898??2003-11-01?21:17??savetoEba\BrowseDirDialog.h

?????文件????4211712??2008-12-15?23:13??savetoEba\Debug\EbaSample.bsc

?????文件?????131128??2008-12-15?23:13??savetoEba\Debug\EbaSample.eba

?????目錄??????????0??2008-12-15?23:13??savetoEba\Debug

?????文件????????633??2008-12-05?13:11??savetoEba\Drawline.cpp

?????文件???????1885??2008-11-28?20:50??savetoEba\EbaSample.4.1.resharper.user

?????文件??????25796??2008-12-14?12:39??savetoEba\EbaSample.aps

?????文件???????1502??2008-12-15?23:13??savetoEba\EbaSample.clw

?????文件???????2018??2008-12-03?19:28??savetoEba\EbaSample.cpp

?????文件????????257??2001-01-04?15:55??savetoEba\EbaSample.def

?????文件???????4701??2008-12-13?19:45??savetoEba\EbaSample.dsp

?????文件????????541??2001-01-04?15:55??savetoEba\EbaSample.dsw

?????文件???????1327??2008-12-03?23:44??savetoEba\EbaSample.h

?????文件?????181248??2008-12-15?23:13??savetoEba\EbaSample.ncb

?????文件??????72704??2008-12-15?23:13??savetoEba\EbaSample.opt

?????文件???????2299??2008-12-15?23:13??savetoEba\EbaSample.plg

?????文件??????16476??2008-12-13?20:07??savetoEba\EbaSample.rc

?????文件????????883??2008-11-28?20:33??savetoEba\EbaSample.sln

????..A..H.?????17920??2008-11-28?20:50??savetoEba\EbaSample.suo

?????文件???????8365??2008-11-28?20:49??savetoEba\EbaSample.vcproj

?????文件???????1401??2008-11-28?20:50??savetoEba\EbaSample.vcproj.PC-200811251050.haha.user

?????文件????????233??2008-11-28?20:52??savetoEba\FuncDef.h

?????文件??????14367??2008-12-14?12:40??savetoEba\jieall.cpp

?????文件???????1300??2008-12-13?19:56??savetoEba\jieall.h

?????文件???????1002??2008-11-28?13:10??savetoEba\mainpage.cpp

?????文件???????1240??2008-11-28?13:10??savetoEba\mainpage.h

?????文件???????2603??2001-01-04?15:55??savetoEba\ReadMe.txt

?????文件???????8822??2001-01-04?15:55??savetoEba\Res\bitmap1.bmp

?????文件??????10186??2001-01-04?15:55??savetoEba\Res\bitmap10.bmp

............此處省略48個文件信息