【高分】求比较好用点的目录选择控件，急用。

[B2China]

就是一个对话框，在这个对话框中可以象选择一个文件一样选择一个目录，最好能够在这个对话框里面新建目录。

[EnochShen]

browse_shell_demo 这个盘符没有选取的，怎么一开始右边都是程序菜单？？？

呵呵,那是个测试,在CTreeExampleDlg::OnInitiDialog里面把那个,PopaluteTree(22);的参数就是22删掉

[EnochShen]

那个函数根据参数,设置根目录的,上次改了,忘记改回来~~

[bobob]

选择一个目录
char szDir[MAX_PATH];
BROWSEINFO bi;
ITEMIDLIST *pidl;

bi.hwndOwner = this->m_hWnd;
bi.pidlRoot = NULL;
bi.pszDisplayName = szDir;
bi.lpszTitle = "请选择目录";
bi.ulFlags = BIF_RETURNONLYFSDIRS;
bi.lpfn = NULL;
bi.lParam = 0;
bi.iImage = 0;

pidl = SHBrowseForFolder(&bi);
if(pidl == NULL)
return;
if(!SHGetPathFromIDList(pidl, szDir))
return;

[B2China]

呵呵，我已经在网上找到了比较好的例子了。

[EnochShen]

给我发邮件[e-mail]

[CuteSword]

我的邮件: [e-mail]

谢谢。

[CuteSword]

也给我一份，好吗？

[EnochShen]

呵呵,可以可以~~~^O^

[EnochShen]

[e-mail]已发送

[B2China]

考，2楼怎么抢在我前面了？

我的邮件： [e-mail]

呵呵。

[B2China]

不对，是3楼的： CuteSword(灵剑) ，晕哦。

[EnochShen]

2楼,你的邮箱对吗?[e-mail]?
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<[e-mail]>: host mta-v1.mail.vip.cnb.yahoo.com[202.43.216.28] said:
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([e-mail]) [-5] - mta101.mail.cnb.yahoo.com (in reply to end of
DATA command)

连续两次都被退回来了,我在试试~~

[EnochShen]

[e-mail]发了

[B2China]

我的邮件： [e-mail] 可是对的哦，我刚才已经给你发了一封确认的邮件了。

先发给我吧，看CuteSword(灵剑)和我抢。呵呵

[CuteSword]

EnochShen(小疯子:真的好菜—知耻而后勇！)
不好意思，邮件地址是错了，应该是：[e-mail]

想学习一下嘛，楼主不用那么急吧。

[EnochShen]

晕啊~~~[e-mail]发了

[bohut]

头文件：

////////////////////////////////////////////////////////////////////////
// DirDialog.h: interface for the CDirDialog class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_DIRDIALOG_H__62FFAC92_1DEE_11D1_B87A_0060979CDF6D__INCLUDED_)
#define AFX_DIRDIALOG_H__62FFAC92_1DEE_11D1_B87A_0060979CDF6D__INCLUDED_

#if _MSC_VER >= 1000
#pragma once
#endif // _MSC_VER >= 1000

class CDirDialog
{
public:
CDirDialog();
virtual ~CDirDialog();
int DoBrowse();

CString m_strPath;
CString m_strInitDir;
CString m_strSelDir;
CString m_strTitle;
int m_iImageIndex;
};

#endif // !defined(AFX_DIRDIALOG_H__62FFAC92_1DEE_11D1_B87A_0060979CDF6D__INCLUDED_)

[bohut]

实现文件：
///////////////////////////////////////////////////////////////////////////
// DirDialog.cpp: implementation of the CDirDialog class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "DirDialog.h"
#include "shlobj.h"

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif

// Callback function called by SHBrowseForFolder's browse control
// after initialization and when selection changes
static int __stdcall BrowseCtrlCallback(HWND hwnd, UINT uMsg, LPARAM lParam, LPARAM lpData)
{
CDirDialog* pDirDialogObj = (CDirDialog*)lpData;

if (uMsg == BFFM_INITIALIZED && !pDirDialogObj->m_strSelDir.IsEmpty())
{
::SendMessage(hwnd, BFFM_SETSELECTION, TRUE, (LPARAM)(LPCTSTR)(pDirDialogObj->m_strSelDir));
}
else // uMsg == BFFM_SELCHANGED
{
}

return 0;
}

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

CDirDialog::CDirDialog()
{
m_strPath=m_strInitDir=m_strSelDir=m_strTitle="";
}

CDirDialog::~CDirDialog()
{
}

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

BROWSEINFO bInfo;
LPITEMIDLIST pidl;
ZeroMemory ( (PVOID) &bInfo,sizeof (BROWSEINFO));

if (!m_strInitDir.IsEmpty ())
{
OLECHAR olePath[MAX_PATH];
ULONG chEaten;
ULONG dwAttributes;
HRESULT hr;
LPSHELLFOLDER pDesktopFolder;
//
// Get a pointer to the Desktop's IShellFolder interface.
//
if (SUCCEEDED(SHGetDesktopFolder(&pDesktopFolder)))
{
//
// IShellFolder::ParseDisplayName requires the file name be in Unicode.
//
MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, m_strInitDir.GetBuffer(MAX_PATH), -1,
olePath, MAX_PATH);

m_strInitDir.ReleaseBuffer (-1);
//
// Convert the path to an ITEMIDLIST.
//
hr = pDesktopFolder->ParseDisplayName(NULL,
NULL,
olePath,
&chEaten,
&pidl,
&dwAttributes);
if (FAILED(hr))
{
pMalloc ->Free (pidl);
pMalloc ->Release ();
return 0;
}
bInfo.pidlRoot = pidl;

}
}
bInfo.hwndOwner = NULL;
bInfo.pszDisplayName = m_strPath.GetBuffer (MAX_PATH);
if(m_strTitle.IsEmpty())bInfo.lpszTitle = "Open";
else bInfo.lpszTitle=m_strTitle;

bInfo.ulFlags = BIF_RETURNFSANCESTORS|BIF_RETURNONLYFSDIRS;
bInfo.lpfn = BrowseCtrlCallback; // address of callback function
bInfo.lParam = (LPARAM)this; // pass address of object to callback function

if ((pidl = ::SHBrowseForFolder(&bInfo)) == NULL)
{
return 0;
}
m_strPath.ReleaseBuffer();
m_iImageIndex = bInfo.iImage;

if (::SHGetPathFromIDList(pidl,m_strPath.GetBuffer(MAX_PATH)) == FALSE)
{
pMalloc ->Free(pidl);
pMalloc ->Release();
return 0;
}

m_strPath.ReleaseBuffer();

pMalloc ->Free(pidl);
pMalloc ->Release();

return 1;
}

[B2China]

EnochShen(小疯子:真的好菜—知耻而后勇！)

谢谢。

我收到了你的2个文件，怎么不能在对话框中新建文件夹啊？

browse_shell_demo 这个盘符没有选取的，怎么一开始右边都是程序菜单？？？晕。

[B2China]

bohut(伯虎)
谢了。你这个对话框类实在太简陋了啊，这怎么能拿给别人去用啊？