请问如何让一个树型控件显示机器中的文件列表以供选择文件？

[fort2000]

如题

[蒋晟]

use SHBrowseForFolder to select folders and/or files

[xdsh00]

关注!

[蒋晟]

use BIF_BROWSEINCLUDEFILES Flag

CString CBrowseForFolderApp::BrowseForFolder( LPCTSTR
lpszTitle, UINT nFlags, LPCTSTR
lpszRoot)
{
CoIShellDispatch disp;
IDispatch* lpDispatch;
HRESULT hResult; // Initialize COM and create an instance of the
// Shell COM Class. Note: The CLSID CLSID_Shell
// is already defined in EXDISP.H.
hResult =::CoInitialize(NULL);
hResult =::CoCreateInstance(CLSID_Shell,
NULL,
CLSCTX_SERVER,
IID_IDispatch,
(void**)&disp);
COleVariant var; var.Clear();
var.SetString(lpszRoot,VT_BSTR);
lpDispatch =disp.BrowseForFolder(NULL, lpszTitle,
nFlags, var); // Initialize the Folder object and get its Title.
CoFolder folder(lpDispatch);
CString str =folder.GetTitle();
folder.ReleaseDispatch();
disp.ReleaseDispatch();
// Return the selected folder's title
return str;
}

[CsdnRob]

use BIF_BROWSEINCLUDEFILES Flag CString CBrowseForFolderApp::BrowseForFolder( LPCTSTR lpszTitle, UINT nFlags, LPCTSTR lpszRoot) { CoIShellDispatch disp; IDispatch* lpDispatch; HRESULT hResult; // Initialize COM and create an instance of the // Shell COM Class. Note: The CLSID CLSID_Shell // is already defined in EXDISP.H. hResult =::CoInitialize(NULL); hResult =::CoCreateInstance(CLSID_Shell, NULL, CLSCTX_SERVER, IID_IDispatch, (void**)&disp); COleVariant var; var.Clear(); var.SetString(lpszRoot,VT_BSTR); lpDispatch =disp.BrowseForFolder(NULL, lpszTitle, nFlags, var); // Initialize the Folder object and get its Title. CoFolder folder(lpDispatch); CString str =folder.GetTitle(); folder.ReleaseDispatch(); disp.ReleaseDispatch(); // Return the selected folder's title return str; }