Was änliches wie CFileDialog

[Little_Bird]

Guten Morgen TaccoGo !

Folgendes: Ich habe es jetzt geschafft den Wert für pidlRoot mit meinen gewünschten Ordner vorzubelegen. ( Über das das IShellFolder-Interface mit ParseDisplayName() [siehe hier]).

Nur ist das nicht ganz was ich mir vorgestellt hatte... denn so kann man in der Verzeichnisstruktur nur noch unterhalb des vorbelegten Ordners browsen ( ist ja auch logisch, wenn der als Root festgelegt wird ).

Also der Weg muss über den CFileDialog gehen. Und hier gibt es mit Sicherheit auch eine Lösung, denn wenn ich mit dem Studio ein neues Projekt anlege, muss ich mit eben diesem Dialog auch einen Ordner auswählen - da geht das also ganz wunderbar.

Kann doch nicht angehen, dass das keiner hier weiss

so long, Christian

[TaccoGo]

nun werde ich dan mal nach möglichkeiten in CFileDialog suchen.

wen du oder irgendjemand was raus findet schreibt bitte.

MFG TaccoGo

[wuTangl]

Hy ,
mittels CFileDialog ist es def. nicht möglich(es gibt dort keine flags) ...
Also der ansatz muss mittels SHBrowseForFolder gehen ..

[TaccoGo]

Hallo,

SHBrowseForFolder benutze ich ja schon aber da kann ich doch nichts einstelen oder?

void COberflche_alkDlg::OniFldPfad() 
{
	// TODO: Code für die Behandlungsroutine der Steuerelement-Benachrichtigung hier einfügen
	// verzeichnis auswahlen für zubearbeitende projekte

	BROWSEINFO bi = { 0 }; 
	bi.ulFlags=BIF_EDITBOX;
	bi.lpszTitle = _T("Bitte wählen Sie das gewünschte Verzeichnis :"); 
	LPITEMIDLIST pidl = SHBrowseForFolder (&bi); // HIER
	if (pidl != 0) 
	{ 
		TCHAR path[MAX_PATH];
		if (SHGetPathFromIDList(pidl, path)) 
		{ 
			m_iFld.Format("%s",path);
			char inBuf[255];
			Oeffnen(inBuf);
			m_ausg="";
			UpdateData(FALSE);
		} 
		IMalloc * imalloc = 0; 
		if (SUCCEEDED(SHGetMalloc(&imalloc))) 
		{ 
			imalloc->Free (pidl); 
			imalloc->Release(); 
		} 
	}
}

MFG TaccoGO

[Little_Bird]

Endlich, ich habs raus ! (Puh ... *SchweissVonDerStirnWisch*)

Also: Du setzt für lpfn der BROWSEINFO-Struktur die Adresse zu einer CallBackFunktion (mit folgendem Aufbau):

int CALLBACK BrowseCallbackProc(HWND hwnd,UINT uMsg,LPARAM lParam,LPARAM lpData)
{
	//Hier wird die Selektion im Tree gesetzt
	if (uMsg == BFFM_INITIALIZED)
	{
              SendMessage(hwnd, BFFM_SETSELECTION, FALSE, lpData); 
	}
	return FALSE;
}

Ausserdem hat die BI-Struktur noch einen lParam-Wert, dem Du deinen pidl übergibst.

So wird, nachdem Der BFF-Dialog initialisiert ist, eine Nachricht an den Dialog gesendet, der Dir Deinen Pfad auswählt.

Geil, was

[Edit]
Siehe auch hier und hier

[phlox81]

Hm, ist ja lustig was ihr damacht.
Nur gibts dass schon längst...

http://c-plusplus.net/forum/viewtopic.php?t=39127&highlight=browse

ein Blick in die FAQ hätte genügt...

Devil

[Little_Bird]

Manchmal ist man halt stockendoof... habs überlesen...

Naja, Hauptsache es geht jetzt !

[TaccoGo]

Hallo Little_Bird,

super arbeit.

aber ich bin gerade zu dummzu wie übergebe ich lpfn die addresse der CallBackFunktion??

und wo soll der pfad hin??

Danke

MFG TaccoGo

[Little_Bird]

BROWSEINFO root; 
root.lpfn = &BrowseCallbackProc; // <- Adresse der CallBackFunktion
root.lParam = (LONG_PTR)pidl;    // <- Übergabe der pidl

SHBrowseForFolder(&root);

That's it !

[TaccoGo]

das seit jetzt so aus

int CALLBACK BrowseCallbackProc(HWND hwnd,UINT uMsg,LPARAM lParam,LPARAM lpData);
void COberflche_alkDlg::OniFldPfad() 
{
	// TODO: Code für die Behandlungsroutine der Steuerelement-Benachrichtigung hier einfügen
	// verzeichnis auswahlen für zubearbeitende projekte

	static BROWSEINFO bi = { 0 }; 
	bi.lpszTitle = _T("Bitte wählen Sie das gewünschte Verzeichnis :"); 
	LPITEMIDLIST pidl;
	bi.lParam=(long)pidl;
	pidl = SHBrowseForFolder (&bi); 
	if (pidl != 0) 
	{ 
		TCHAR path[MAX_PATH];
		if (SHGetPathFromIDList(pidl, path)) 
		{ 
			m_iFld.Format("%s",path);
			char inBuf[255];
			Oeffnen(inBuf);
			m_ausg="";
			UpdateData(FALSE);
		} 

		IMalloc * imalloc = 0; 
		if (SUCCEEDED(SHGetMalloc(&imalloc))) 
		{ 
			imalloc->Free (pidl); 
			imalloc->Release(); 
		} 

	}

}

int CALLBACK BrowseCallbackProc(HWND hwnd,UINT uMsg,LPARAM lParam,LPARAM lpData) 
{ 
    //Hier wird die Selektion im Tree gesetzt 
    if (uMsg == BFFM_INITIALIZED) 
    { 
              SendMessage(hwnd, BFFM_SETSELECTION, FALSE, lpData); 
    } 
    return FALSE; 
}

nur kommt da wen ich auf den button klike ein speicherfehler?

MFG Tacco

[Little_Bird]

Zunächst mal solltest Du pidl auf LONG_PTR casten, weil es sonst eine Zeigerverkürzung gibt...

Ausserdem ist der pidl ja auch gar nicht initialisiert wenn du ihn root.lParam zuweist.

Versuch mal sowas wie

LPSHELLFOLDER pDesktopFolder;
OLECHAR wcInitDir[MAX_PATH];

//Ordner vorbelegen
MultiByteToWideChar(CP_ACP, 0, sInitDir.GetBuffer(MAX_PATH), -1, 
                               wcInitDir, MAX_PATH); 
sInitDir.ReleaseBuffer(-1);

if (SUCCEEDED(SHGetDesktopFolder( &pDesktopFolder )))
{	
	pDesktopFolder->ParseDisplayName(NULL, NULL, wcInitDir, NULL, &pidl, NULL);
	root.lParam = (LONG_PTR)pidl; 
}

[TaccoGo]

was bindest du an header ein LONG_PTR kent er nicht?

was ist der datentyp von sInitDir?

MFG TaccoGo

[Little_Bird]

Sorry, muss gleich los.. also ich binde folgende Header ein:

stdafx.h
shlobj.h

Viel Erfolg noch und bis Morgen !

[TaccoGo]

danke es getsoweit mit forbelegen aber das übernemen nicht mer.

hoffentlich bist du morgen wider da!

Danke!

MFG TaccoGo

[TaccoGo]

OK ich habs jetzt funktionirt.

auser das mit LONG_PTR das kent der kompeiler nicht?

MFG TaccoGo

[q150022]

Hi,
ich habe da mal eine Klasse in irgendeinem Forum mal gefunden, die genau das macht, was Du benötigst.

Die Header-Datei sieht wie folgt aus:

#if !defined(AFX_DLGGETPATH_H__0D8256E4_05E4_11D3_9FA0_00C0F019557F__INCLUDED_)
#define AFX_DLGGETPATH_H__0D8256E4_05E4_11D3_9FA0_00C0F019557F__INCLUDED_

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

#include "globals.h"

// DlgGetPath.h : header file
//

/////////////////////////////////////////////////////////////////////////////
// CDlgGetPath dialog
class CDlgGetPath : public CDialog
{
// Construction
public:
	CDlgGetPath(CWnd* pParent = NULL);   // standard constructor

// Dialog Data
	//{{AFX_DATA(CDlgGetPath)
	enum { IDD = IDD_GET_PATH };
	CTreeCtrl	m_Tree;
	//}}AFX_DATA

	//Quick and Nasty one liners.
	CString GetPath() const					{ return m_sPath; }
	void	SetPath( CString sPath )		{ m_sPath = sPath; }

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CDlgGetPath)
	public:
	virtual BOOL DestroyWindow();
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:

	// Generated message map functions
	//{{AFX_MSG(CDlgGetPath)
	afx_msg void OnSelchangedTree(NMHDR* pNMHDR, LRESULT* pResult);
	virtual BOOL OnInitDialog();
	afx_msg void OnItemexpandingTree(NMHDR* pNMHDR, LRESULT* pResult);
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()

//Operators
private:
	CString GetItemPath( HTREEITEM hItem );
	bool	PopulateTree( CString sPath, HTREEITEM hParent );
	HTREEITEM InsertItem( HTREEITEM hParent, NETRESOURCE *const pNetResource, CString sText, int iImage, int iImageSelected = -1 );
	bool	EnumNetwork( HTREEITEM hParent );

//Attributes
private:
	CImageList	m_ImageListTree;					//Item in the Tree image list				
	HTREEITEM	m_hNetworkRoot;						//Network neighbourhood root
	CString		m_sPath;							//Highlighted path
public:
	void ChangeWindowText(CString WindowText);
private:
	CString m_WindowText;
};

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_DLGGETPATH_H__0D8256E4_05E4_11D3_9FA0_00C0F019557F__INCLUDED_)

und die dazugehörige cpp-Datei wie folgt:

/////////////////////////////////////////////////////////////////////////////
//
// DlgGetPath.cpp : implementation file
//
//PURPOSE
//	Display a dialog to allow the user to select a file path.
//
//AUTHOR
//	John McTainsh (john@mctainsh.com)
//
//THING TO DO
//	1)	Display the recycle bin appropiatly.
//	2)	Display the contents of the recycle bin with out S- numbers.
//	3)	Sort items when added except for "Entire Network"
//	4)	Check on a more complex network.
//	5)	Get icons for the network items.
//	6)	Determine why icon disappears from the ALT-TAB bar when active?
//	7)	Handle WNetEnumResource for more than 16384 bytes of data.
//	8)	Use SHGetFileInfo to load the correct icons to display.
//
//VERSION HISTORY
//	Ver 1.0 - 21.5.99
//		*Inital release.
//
//  Ver 2.0 - 10.7.99
//		*Corrected Bug identified by Sven Wiegand when locating Drives.
//		*Added Set Path option to expand to the tree to 
//		 the inital path on startup.
//
//BOGUS COPYRIGHT NOTICE
//	Copyright 1999 (C) John McTainsh.
//	I am happy for any developer to use this dialog. I think it is pretty
//	cool and suites my purposes. Feel free to copy and alter whatever
//	you please. Keep me informed of any good things you do to it
//	and also what it has been used for (for my ego).
//
//	This is shareware and can be copied or distrabuted without my concent,
//	permision or knowledge. It would be uncool to use it without putting
//	my name in the credits (ego) but that is up to you.
//
//	This code is provide as is. If it dont work or dont do what it should
//	then dont come crying to me. It is full of bugs (undocumented features)
//	which you the user/developer must find to use it.
//
//	Remember, you to can become a Jedi master (VC++ developer) if you can
//	resist the temptations of the dark side of the force (VB).
//
//	PS
//		Comments regarding my spelling will NOT be kindly recieved.
//	PSS
//		All the best software is written by New Zealanders.
/////////////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "Resource.h"								//Definitions for resource ID's
#include "DlgGetPath.h"								//Definition to get path

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

#define NETWORK_NEIGHBOUR   _T("Network Neighborhood")

/////////////////////////////////////////////////////////////////////////////
// CDlgGetPath dialog
CDlgGetPath::CDlgGetPath(CWnd* pParent /*=NULL*/)
	: CDialog(CDlgGetPath::IDD, pParent)
	, m_WindowText(_T(""))
{
	TRACE( _T("CDlgGetPath::CDlgGetPath(%p)\n"), pParent );
	//{{AFX_DATA_INIT(CDlgGetPath)
	//}}AFX_DATA_INIT
	m_hNetworkRoot = NULL;
}

void CDlgGetPath::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDlgGetPath)
	DDX_Control(pDX, IDC_TREE, m_Tree);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CDlgGetPath, CDialog)
	//{{AFX_MSG_MAP(CDlgGetPath)
	ON_NOTIFY(TVN_SELCHANGED, IDC_TREE, OnSelchangedTree)
	ON_NOTIFY(TVN_ITEMEXPANDING, IDC_TREE, OnItemexpandingTree)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
//FUNCTION
//	Setup inital Dialog Data.
//CREATED
//	8-5-1999  19:57:09
//RETURNS
//	See help
BOOL CDlgGetPath::OnInitDialog() 
{
	TRACE( _T("CDlgGetPath::OnInitDialog()\n") );
	CDialog::OnInitDialog();

	//
	//Setup the Image lists
	//
	if( !m_ImageListTree.Create( IDB_FILE_TYPES, 17, 1, RGB( 255, 255, 255 ) ) )
		TRACE( _T("Image list creation fault") );
	m_Tree.SetImageList( &m_ImageListTree, TVSIL_NORMAL );

	//
	//List the local drives
	//
	for( TCHAR cLetter = _T('A'); cLetter <= _T('Z'); cLetter++ )
	{
		CString sDrive;
		sDrive = cLetter;
		sDrive += _T(":");						
		UINT nType = GetDriveType( sDrive + _T("\\") );
		if( DRIVE_REMOVABLE <= nType && nType <= DRIVE_RAMDISK )
			InsertItem( TVI_ROOT, NULL, sDrive, nType );
	}
	//Network neighbour hood
	m_hNetworkRoot = InsertItem( TVI_ROOT, NULL, NETWORK_NEIGHBOUR, DRIVE_RAMDISK+1 );

	//
	//Expand the Tree to the Inital Path.
	//
	int nLevel = 0;
	CString sDirName;
	HTREEITEM hCurrent = TVI_ROOT;					//Current item in the list being expanded.
	while( g_ParsePath( m_sPath, nLevel, &sDirName ) )
	{
		//Network or Drive expand
		if( !nLevel && sDirName.IsEmpty() )
				sDirName = NETWORK_NEIGHBOUR;
		//Search for the matching tree item and expand
		HTREEITEM hItem = m_Tree.GetChildItem( hCurrent );	
		while( hItem )
		{
			if( sDirName.CompareNoCase( m_Tree.GetItemText( hItem ) ) == 0 )
			{
				hCurrent = hItem;
				m_Tree.Expand( hCurrent, TVE_EXPAND );
				break;
			}
			hItem = m_Tree.GetNextSiblingItem( hItem );
		}
		nLevel++;
	}

	SetWindowText(m_WindowText);
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

///////////////////////////////////////////////////////////////////////////////
//DESCRIPTION:
//	Insert an Item in to the List
//CREATED:
//	10-5-1999  13:49:20
//PARAMS:
//	hParent		Parent to Attach to.
//	sText		Text to Add.
//	iImage		Image.
//RETURN:
//	Handle of Item created
HTREEITEM CDlgGetPath::InsertItem( HTREEITEM hParent, NETRESOURCE *const pNetResource, CString sText, int iImage, int iImageSelected /* = -1 */ )
{
	TRACE( _T("CDlgGetPath::InsertItem(%p,%p,%s +++ )\n"), hParent, pNetResource, sText );
	sText = g_WindowName( sText );
	TVINSERTSTRUCT InsertStruct;
	InsertStruct.hParent		= hParent;	
	InsertStruct.hInsertAfter	= TVI_LAST;
	InsertStruct.itemex.mask	= TVIF_IMAGE | TVIF_TEXT | TVIF_CHILDREN | 
								  TVIF_SELECTEDIMAGE | TVIF_PARAM;
	InsertStruct.itemex.pszText	= sText.GetBuffer( sText.GetLength() );  sText.ReleaseBuffer();
	InsertStruct.itemex.iImage	= iImage;
	InsertStruct.itemex.cChildren= 1;
	InsertStruct.itemex.lParam	= (LPARAM)pNetResource;
	if( iImageSelected == -1 )
		InsertStruct.itemex.iSelectedImage = iImage;
	else
		InsertStruct.itemex.iSelectedImage = iImageSelected;
	return m_Tree.InsertItem( &InsertStruct );
}

/////////////////////////////////////////////////////////////////////////////
//FUNCTION
//	Called in request to expand an item in the tree.
//CREATED
//	8-5-1999  19:57:09
//PARAMS
//	sPath	Path to use for populating from
//	hParent	Where to add the data
//RETURNS
//	True if some children were added
bool CDlgGetPath::PopulateTree( CString sPath, HTREEITEM hParent ) 
{
	TRACE( _T("CDlgGetPath::PopulateTree( %s )\n"), sPath );
	bool bGotChildren = false;						//True if a child is added.	
	//
	//Populate Network neighbourhood tree (Entire network and Local-Computers)
	//
	if( hParent == m_hNetworkRoot )
	{
		bGotChildren = EnumNetwork( hParent );
	}
	//
	//Network item(Search deep into the network)
	//
	else if( m_Tree.GetItemData( hParent ) )
	{
		bGotChildren = EnumNetwork( hParent );
	}

	//
	//Search for files and populate the CTreeCtrl
	//
	else
	{
		CFileFind finder;
		BOOL bWorking = finder.FindFile( sPath+_T("*.*") );
		while (bWorking)   
		{
			bWorking = finder.FindNextFile();
			if( finder.IsDots() )
				continue;
			if( finder.IsDirectory() )
			{
				InsertItem( hParent, NULL, finder.GetFileName(), DRIVE_NO_ROOT_DIR, DRIVE_UNKNOWN );
				bGotChildren = true;
			}
		}
	}

	//
	//Remove the [+] if no children
	//
	if( !bGotChildren )
	{
		TVITEM item		= { 0 };
		item.mask		= TVIF_HANDLE | TVIF_CHILDREN;
		item.hItem		= hParent;
		item.cChildren	= 0;
		m_Tree.SetItem( &item );
	}
	return bGotChildren;
}

/////////////////////////////////////////////////////////////////////////////
//FUNCTION
//	Get the Part from a given selection point.
//CREATED
//	8-5-1999  22:29:00
//PARAMS
//	hItem	Item to Get Path for.
//RETURNS
//	Full path as a string.
CString CDlgGetPath::GetItemPath( HTREEITEM hItem ) 
{
	TRACE( _T("CDlgGetPath::GetItemPath(%p)\n"), hItem );
	CString sRet;
	do
	{
		//End with a share name.
		NETRESOURCE *const pNetResource = (NETRESOURCE *)(m_Tree.GetItemData( hItem ) );
		if( pNetResource )
		{
			sRet = CString(pNetResource->lpRemoteName) + _T('\\')+ sRet; 		
			break;
		}
		//Add the directory name to the path.
		sRet = m_Tree.GetItemText( hItem ) + _T('\\')+ sRet; 
		hItem = m_Tree.GetParentItem( hItem );
	} while( hItem );
	return sRet;
}

/////////////////////////////////////////////////////////////////////////////
//FUNCTION
//	Node on the tree is about to expand
//	Called when some user tries to expand the tree.
//CREATED
//	8-5-1999  19:56:55
//PARAMS
//	See help.
void CDlgGetPath::OnItemexpandingTree(NMHDR* pNMHDR, LRESULT* pResult) 
{
	TRACE( _T("CDlgGetPath::OnItemexpandingTree(%p)\n"), pNMHDR );
	CWaitCursor CursorWaiting;						//Show the wait cursor while expanding
	NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;
	ASSERT( pNMTreeView );
	ASSERT( pResult );
	//Only action 2 notifications
	if( pNMTreeView->action == 2 )
	{
		//Update location display
		CString sPath = GetItemPath( pNMTreeView->itemNew.hItem );
		//Refresh children
		if( !m_Tree.GetChildItem( pNMTreeView->itemNew.hItem ) )
		{
			PopulateTree( sPath, pNMTreeView->itemNew.hItem );
			if( m_Tree.GetSelectedItem( ) != pNMTreeView->itemNew.hItem )
				m_Tree.SelectItem( pNMTreeView->itemNew.hItem );
		}
	}
	*pResult = 0;
}

/////////////////////////////////////////////////////////////////////////////
//FUNCTION
//	Update the Edit dox with the new selection path
//CREATED
//	9-5-1999  12:54:48
//PARAMS
//	Seel help	
void CDlgGetPath::OnSelchangedTree(NMHDR* pNMHDR, LRESULT* pResult) 
{
	TRACE( _T("CDlgGetPath::OnSelchangedTree(%p)\n"), pNMHDR );
	NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;
	ASSERT( pNMTreeView );
	ASSERT( pResult );
	CString sPath;									//Currently selected path or empty if not valid
	//Disable search on Workstation roots
	if( m_Tree.GetItemData( pNMTreeView->itemNew.hItem ) || 
			pNMTreeView->itemNew.hItem == m_hNetworkRoot )
	{
		GetDlgItem( IDOK )->EnableWindow( false );
	}
	else
	{
		GetDlgItem( IDOK )->EnableWindow( true );
		sPath = GetItemPath( pNMTreeView->itemNew.hItem );
	}
	*pResult = 0;

	//
	//TODO add code here to process users selection
	//
	ASSERT( GetDlgItem( IDC_STATIC_NOTE ) );
	SetDlgItemText( IDC_STATIC_NOTE, sPath );

}

///////////////////////////////////////////////////////////////////////////////
//DESCRIPTION:
//	Enumerate the given network resource. This is where the magic happens.
//CREATED:
//	10-5-1999  15:19:02
//PARAMS:
//	hParent	Item to create the child items from
//			..(item.lParam) == NULL if finding the NETWORK root.
//RETURN:
//	ture if one or more items were found
bool CDlgGetPath::EnumNetwork( HTREEITEM hParent )
{
	TRACE( _T("CDlgGetPath::EnumNetwork( %p )\n"), hParent );
	bool bGotChildren = false;						//True if a child is added.	

	//Check if the item already has a network resource and use it.
	NETRESOURCE *const pNetResource = (NETRESOURCE *)(m_Tree.GetItemData( hParent ) );
	//
	//Setup
	//
	DWORD dwResult;      
	HANDLE hEnum;      
	DWORD cbBuffer = 16384;
	DWORD cEntries = 0xFFFFFFFF;      
	LPNETRESOURCE lpnrDrv;      
	DWORD i;
	dwResult = WNetOpenEnum(	pNetResource ?  RESOURCE_GLOBALNET  : RESOURCE_CONTEXT,
								RESOURCETYPE_ANY,//RESOURCETYPE_DISK,
								0,                               
								pNetResource ? 	pNetResource		: NULL,
								&hEnum );      
	//Was the read sucessfull
	if (dwResult != NO_ERROR)      
	{
		TRACE( _T("*** ERROR %d - Cannot enumerate network drives.\n"), dwResult );
		return false;
	} 

	//
	//Get items until no more remain.
	//
	do      
	{
		lpnrDrv = (LPNETRESOURCE) GlobalAlloc( GPTR, cbBuffer );
		dwResult = WNetEnumResource( hEnum, &cEntries, lpnrDrv, &cbBuffer   );
		if (dwResult == NO_ERROR)         
		{
			//Scann through the results
			for( i = 0; i < cEntries; i++ )            
			{
				CString sNameRemote = lpnrDrv[i].lpRemoteName;
				int nType = 9;
				if( sNameRemote.IsEmpty() )
				{
					sNameRemote = lpnrDrv[i].lpComment;
					nType = 8;
				}
				//
				//Remove leading back slashes 
				//
				if( sNameRemote.GetLength() > 0 && sNameRemote[0] == _T('\\') )
					sNameRemote = sNameRemote.Mid( 1 );
				if( sNameRemote.GetLength() > 0 && sNameRemote[0] == _T('\\') )
					sNameRemote = sNameRemote.Mid( 1 );

				//
				//Display a share or the appropiate icon
				//
				if( lpnrDrv[i].dwDisplayType == RESOURCEDISPLAYTYPE_SHARE )
				{
					//Display only the share name
					int nPos = sNameRemote.Find( _T('\\') );
					if( nPos >= 0 )
						sNameRemote = sNameRemote.Mid( nPos+1 );
					InsertItem( hParent, NULL, sNameRemote, DRIVE_NO_ROOT_DIR, DRIVE_UNKNOWN );
				}
				else
				{
					NETRESOURCE* pResource = new NETRESOURCE;
					ASSERT( pResource );
					*pResource = lpnrDrv[i];
					pResource->lpLocalName	= g_MakeObjectDynamic( pResource->lpLocalName );
					pResource->lpRemoteName = g_MakeObjectDynamic( pResource->lpRemoteName );
					pResource->lpComment	= g_MakeObjectDynamic( pResource->lpComment );
					pResource->lpProvider	= g_MakeObjectDynamic( pResource->lpProvider );
					InsertItem( hParent, pResource, sNameRemote, pResource->dwDisplayType+7 );
				}
				bGotChildren = true;
			}
		}         
		GlobalFree( (HGLOBAL) lpnrDrv );      
		if( dwResult != ERROR_NO_MORE_ITEMS )
		{            
			TRACE( _T("*** ERROR %d - Cannot complete network drive enumeration\n"), dwResult );
			break;         
		}
	}
	while( dwResult != ERROR_NO_MORE_ITEMS );      

	//
	//Let go and go home
	//
	WNetCloseEnum(hEnum);   
	return bGotChildren;
}

/////////////////////////////////////////////////////////////////////////////
//FUNCTION
//	Release the dynamically created items in the list.
//CREATED
//	22-5-1999  16:59:56
//RETURNS
//	See help
BOOL CDlgGetPath::DestroyWindow() 
{
	TRACE( _T("CDlgGetPath::DestroyWindow()\n") );
	//Get the current selection before heading home
	m_sPath = GetItemPath( m_Tree.GetSelectedItem( ) );

	//Start at the root deleting.
	HTREEITEM hItemCur = m_Tree.GetRootItem( );		//Current item under inspection

	//
	//While their is still data in the tree
	//
	while( hItemCur )
	{
		HTREEITEM hItem = m_Tree.GetChildItem( hItemCur );
		//Has children then make the child current
		if( hItem )
		{
			hItemCur = hItem;
			continue;
		}

		//Item has not children so we shall destroy it.
		//but first we must decide who is to take its place.
		HTREEITEM hNextSibItem = m_Tree.GetNextSiblingItem( hItemCur );
		HTREEITEM hPrevSibItem = m_Tree.GetPrevSiblingItem( hItemCur );
		HTREEITEM hParentItem  = m_Tree.GetParentItem( hItemCur );
		//Get item data to check if lparam is to be destroyed
		NETRESOURCE *const pNetResource = (NETRESOURCE *)m_Tree.GetItemData( hItemCur );//(item.lParam);
		if( pNetResource )
		{
			delete [] (pNetResource->lpLocalName);
			delete [] (pNetResource->lpRemoteName);
			delete [] (pNetResource->lpComment);
			delete [] (pNetResource->lpProvider);
			delete pNetResource;
		}
		m_Tree.DeleteItem( hItemCur );
		hItemCur = NULL;
		//Determine which item is next to recieve the focus
		if( hParentItem )
			hItemCur = hParentItem;
		if( hPrevSibItem )
			hItemCur = hPrevSibItem;
		if( hNextSibItem )
			hItemCur = hNextSibItem;
	}	
	//All items removed from list now. Lets trash this place and go home.
	return CDialog::DestroyWindow();
}

void CDlgGetPath::ChangeWindowText(CString WindowText)
{
	m_WindowText = WindowText;
}

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