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when searching Temporary Internet Files folder why does it only show
. dir
.. dir
content.ie5 dir and
desktop.ini file after that it dont show anything and i know there is over 1200 items in that folder. how do i get it to list the files?
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I'd guess because they're virtual folders. If this is the case you'll be able to see the contents with explorer but not the command prompt; give it a try and see if this is the case. You may have to use the shell interfaces such as IShellFolder to enumerate the contents.
Steve
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Hi,
Definetly I agree with Stephen and WhiteSky - you can use API from Wininet:
FindFirstUrlCacheEntry
FindNextUrlCacheEntry
FindCloseUrlCache
-----------
Mila
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Do you have Windows Explorer configured to not show contents of system folders?
"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15
"Judge not by the eye but by the heart." - Native American Proverb
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i have it set to show all.
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Here's some code which shows how to use the shell interfaces to enumerate the contents of a folder, in this case the Desktop. Note that "My Computer" and the like appears but wouldn't if you used FindFirstFile and company. It's a console app using ATL smart pointers. I edited the "StdAfx.h" to just include <iostream>
and <atlbase.h>.
--------------------------------------------------------------------------------
// VDir.cpp : Defines the entry point for the console application.
//
#include "stdafx.h"
#include <shlobj.h>
#include <shlwapi.h>
#pragma comment(lib, "shlwapi.lib")
void Go()
{
using namespace std;
HRESULT hr;
CComPtr<IMalloc> spAlloc;
hr = SHGetMalloc(&spAlloc);
if (FAILED(hr))
{
cerr << "SHGetMalloc failed!" << endl;
return;
}
CComPtr<IShellFolder> spDesktop;
hr = SHGetDesktopFolder(&spDesktop);
if (FAILED(hr))
{
cerr << "SHGetDesktopFolder failed!" << endl;
return;
}
CComPtr<IEnumIDList> spEnum;
hr = spDesktop->EnumObjects(
NULL,
SHCONTF_FOLDERS|SHCONTF_NONFOLDERS|SHCONTF_INCLUDEHIDDEN,
&spEnum
);
if (FAILED(hr))
{
cerr << "IShellFolder::EnumObjects failed!" << endl;
return;
}
LPITEMIDLIST pPIDL;
while ( (hr=spEnum->Next(1, &pPIDL, NULL))==S_OK )
{
STRRET Name;
hr = spDesktop->GetDisplayNameOf(pPIDL, SHGDN_NORMAL, &Name);
if (SUCCEEDED(hr))
{
LPWSTR pDisplayName;
hr = StrRetToStrW(&Name, pPIDL, &pDisplayName);
if (SUCCEEDED(hr))
{
USES_CONVERSION;
cout << W2CA(pDisplayName) << endl;
spAlloc->Free(pDisplayName);
}
}
spAlloc->Free(pPIDL);
}
}
int main(int argc, char* argv[])
{
OleInitialize(NULL);
Go();
OleUninitialize();
return 0;
}
Steve
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F:\projects\fry\fry.cpp(52) : error C2065: 'StrRetToStrW' : undeclared identifier
Error executing cl.exe.
i get just that 1 error i cant find that term anywhere but i found a StrRetToStrN in the platform sdk it may be that i dont have a path included that i should i dont know this is a little beyond what i know how to do.
but i do thank you for taking the time to code it so i can understand it a little more
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Include <Shlwapi.h> and link to Shlwapi.lib. I notice that it's not in the SDK that comes with MSVC6 so if you're using this compiler you'll have to get a newer SDK (you should use the latest version anyway).
Steve
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i have the newest sdk and it still has the error even looking in shlwapi.h it cant find StrRetToStrW. the console part makes it hard for me to understand im making a MFC dialog.
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In the February 2003 SDK it’s on line 152.
Steve
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i still get the error what file are you looking on to see it on line 152?
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Shlwapi.h line 152.
Steve
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ok i got it working but like i said this is over my head im trying to get it to show the folder i want but i havent figured out what part to change yet to get it right
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Ok, here a crude implementation of the "Dir" DOS command which uses the shell instead of the file APIs:
--------------------------------------------------
// VDir.cpp : Defines the entry point for the console application.
//
#include "stdafx.h"
#include <shlobj.h>
#include <shlwapi.h>
#pragma comment(lib, "shlwapi.lib")
void Go(LPCTSTR pFolder)
{
using namespace std;
USES_CONVERSION;
HRESULT hr;
CComPtr<IMalloc> spAlloc;
hr = SHGetMalloc(&spAlloc);
if (FAILED(hr))
{
cerr << "SHGetMalloc failed!" << endl;
return;
}
CComPtr<IShellFolder> spDesktop;
hr = SHGetDesktopFolder(&spDesktop);
if (FAILED(hr))
{
cerr << "SHGetDesktopFolder failed!" << endl;
return;
}
LPITEMIDLIST pFolderPIDL;
hr = spDesktop->ParseDisplayName(
NULL,
NULL,
T2OLE(pFolder),
NULL,
&pFolderPIDL,
NULL
);
if (FAILED(hr))
{
cerr << "IShellFolder::ParseDisplayName failed!" << endl;
return;
}
CComPtr<IShellFolder> spFolder;
hr = spDesktop->BindToObject(
pFolderPIDL,
NULL,
IID_IShellFolder,
reinterpret_cast<void**>(&spFolder)
);
spAlloc->Free(pFolderPIDL);
if (FAILED(hr))
{
cerr << "IShellFolder::BindToObject failed!" << endl;
return;
}
CComPtr<IEnumIDList> spEnum;
hr = spFolder->EnumObjects(
NULL,
SHCONTF_FOLDERS|SHCONTF_NONFOLDERS|SHCONTF_INCLUDEHIDDEN,
&spEnum
);
if (FAILED(hr))
{
cerr << "IShellFolder::EnumObjects failed!" << endl;
return;
}
LPITEMIDLIST pPIDL;
while ( (hr=spEnum->Next(1, &pPIDL, NULL))==S_OK )
{
STRRET Name;
hr = spFolder->GetDisplayNameOf(pPIDL, SHGDN_NORMAL, &Name);
if (SUCCEEDED(hr))
{
LPWSTR pDisplayName;
hr = StrRetToStrW(&Name, pPIDL, &pDisplayName);
if (SUCCEEDED(hr))
{
cout << W2CA(pDisplayName) << endl;
spAlloc->Free(pDisplayName);
}
}
spAlloc->Free(pPIDL);
}
}
int main(int argc, char* argv[])
{
using namespace std;
if (argc<2)
{
cerr << "No directory specified!" << endl;
return 1;
}
OleInitialize(NULL);
Go(argv[1]);
OleUninitialize();
return 0;
}
Steve
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do you have msn or yahoo if so add me or this thread will be a mile long msn: fruitloop45@hotmail.com
yahoo: fruitloop455
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Doesn't matter if the thread gets long. If MSN or some other messaging service is used then other people can't get any benefit from the thread.
Steve
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ok. i took the first one you posted and stuck it in a dialog only changed the cout lines to be MessageBox changed
CComPtr<IShellFolder> spDesktop;<br />
hr = SHGetSpecialFolderPath(m_hWnd , buff, CSIDL_INTERNET_CACHE, 0);
that line to be the folder i want and changed
if (SUCCEEDED(hr))<br />
{<br />
USES_CONVERSION;<br />
file.Format("%s", W2CA(pDisplayName));<br />
m_list.InsertItem(index, file);<br />
spAlloc->Free(pDisplayName);<br />
index++;<br />
}
get a debug assertion in altbase.h line 474 Expression: p!=0
hr = spDesktop->EnumObjects(<br />
NULL,<br />
SHCONTF_FOLDERS | SHCONTF_NONFOLDERS | SHCONTF_INCLUDEHIDDEN,<br />
&spEnum<br />
);
has to be in there i have a MessageBox befor and after it first one works
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That's because spDesktop is NULL but you're trying to call a method through it. You commented out the line which sets spDesktop.
Steve
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Try this. The only changes are in 'main':
Also, you should look into 'FindFirstUrlCacheEntry' for an alternative (and perhaps easier) solution.
-----------------------------------------
// VDir.cpp : Defines the entry point for the console application.
//
#include "stdafx.h"
#include <shlobj.h>
#include <shlwapi.h>
#pragma comment(lib, "shlwapi.lib")
void Go(LPCTSTR pFolder)
{
using namespace std;
USES_CONVERSION;
HRESULT hr;
CComPtr<IMalloc> spAlloc;
hr = SHGetMalloc(&spAlloc);
if (FAILED(hr))
{
cerr << "SHGetMalloc failed!" << endl;
return;
}
CComPtr<IShellFolder> spDesktop;
hr = SHGetDesktopFolder(&spDesktop);
if (FAILED(hr))
{
cerr << "SHGetDesktopFolder failed!" << endl;
return;
}
LPITEMIDLIST pFolderPIDL;
hr = spDesktop->ParseDisplayName(
NULL,
NULL,
T2OLE(pFolder),
NULL,
&pFolderPIDL,
NULL
);
if (FAILED(hr))
{
cerr << "IShellFolder::ParseDisplayName failed!" << endl;
return;
}
CComPtr<IShellFolder> spFolder;
hr = spDesktop->BindToObject(
pFolderPIDL,
NULL,
IID_IShellFolder,
reinterpret_cast<void**>(&spFolder)
);
spAlloc->Free(pFolderPIDL);
if (FAILED(hr))
{
cerr << "IShellFolder::BindToObject failed!" << endl;
return;
}
CComPtr<IEnumIDList> spEnum;
hr = spFolder->EnumObjects(
NULL,
SHCONTF_FOLDERS|SHCONTF_NONFOLDERS|SHCONTF_INCLUDEHIDDEN,
&spEnum
);
if (FAILED(hr))
{
cerr << "IShellFolder::EnumObjects failed!" << endl;
return;
}
LPITEMIDLIST pPIDL;
while ( (hr=spEnum->Next(1, &pPIDL, NULL))==S_OK )
{
STRRET Name;
hr = spFolder->GetDisplayNameOf(pPIDL, SHGDN_NORMAL, &Name);
if (SUCCEEDED(hr))
{
LPWSTR pDisplayName;
hr = StrRetToStrW(&Name, pPIDL, &pDisplayName);
if (SUCCEEDED(hr))
{
cout << W2CA(pDisplayName) << endl;
spAlloc->Free(pDisplayName);
}
}
spAlloc->Free(pPIDL);
}
}
int main(int argc, char* argv[])
{
using namespace std;
OleInitialize(NULL);
char cache[MAX_PATH];
HRESULT hr = SHGetSpecialFolderPath(NULL, cache, CSIDL_INTERNET_CACHE, 0);
if (FAILED(hr))
{
cerr << "SHGetSpecialFolderPath failed!" << endl;
return 1;
}
Go(cache);
OleUninitialize();
return 0;
}
Steve
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Who can tell me how to get the total pages of excel when using Office Automation in VC++?
_Application excel;
Workbooks books;
_Workbook book;
Sheets sheets;
_Worksheet worksheet;
How can I get page for each sheet?
Thank for your reply.
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_Worksheet worksheet;
Worksheets wssMysheets;
.
.
.
.
LONG mTotal = wssMysheets.GetCount();
LONG mPage =wsMysheet.GetIndex();
freeman
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Sorry, I have made a mistake!
_Worksheet worksheet;
Worksheets wssMysheets;
.
.
.
.
LONG mTotal = wssMysheets.GetCount();
LONG mPage = worksheet.GetIndex();
-- modified at 23:14 Wednesday 25th October, 2006
freeman
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Thank freeman for your replay.
Sorry I do not state very clear about my excel page.
I need to know how many pages if one excel printed.
So the pages should be printed pages.
I know how to calculate the word pages now. But it is not the same as Excel.
If I use VBA, I can use the following word to get it.
pages=(sheet.hpagebreaks.count+1)*(sheet.vpagebreaks.count+1)
or
pages=Workbook.Excel4MacroSheets(50)
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Here I share the function of Word pages to everybody.
//This function shows how to get the pages of word
int Wordpage(char* wordfile)
{
int page;
CoInitialize(NULL);
_Application app;
app.CreateDispatch(_T("Word.Application"));
app.SetVisible(FALSE);
Documents docs=app.GetDocuments();
CComVariant FileName(wordfile);
CComVariant ConfirmConversions(false);
CComVariant ReadOnly(false),AddToRecentFiles(false);
CComVariant PasswordDocument(_T("")),PasswordTemplate(_T(""));
CComVariant Revert(false),WritePasswordDocument(_T(""));
CComVariant WritePasswordTemplate(_T("")), Format(0);
CComVariant Encoding(false),Visible(TRUE);
CComVariant OpenAndRepair(false),DocumentDirection(false);
CComVariant NoEncodingDialog(false);
CComVariant XMLTransform(_T(""));
docs.Open(&FileName,&ConfirmConversions,&ReadOnly, &AddToRecentFiles,&PasswordDocument, &PasswordTemplate, &Revert, &WritePasswordDocument,&WritePasswordTemplate, &Format, &Encoding, &Visible, &OpenAndRepair,&DocumentDirection, &NoEncodingDialog, &XMLTransform);
_Document doc=app.GetActiveDocument();
Range rang=doc.GetContent();
page=rang.GetInformation (4).lVal;//get pages
rang.ReleaseDispatch();
doc.ReleaseDispatch();
docs.ReleaseDispatch();
CComVariant SaveChanges(false),OriginalFormat,RouteDocument;
app.Quit(&SaveChanges,&OriginalFormat,&RouteDocument);
app.ReleaseDispatch();
return page;
}
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