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my problem is I try to create a file which name is
not english in english OS.
I use GetOpenFileName() to let user select a file,
and use the returned string (ofn.lpstrfile)pass into
CreateFile() as auguemnt.
but failed.
so could someone help to solve such problem..??
as I know only windows explorer in win 2K/XP
could support different language's file name.
but still can't create file in win 2K/XP using the
procedure described above.
thanks.
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Are you using CFileDialog? I don't think language would matter. I get a filename like this:
void MyApp::OnBrowse()
{
try
{
CFileDialog fd(false,_T("ext"), _T("*.ext"));
if(fd.DoModal() == IDOK)
this->m_szFilename = fd.GetPathName();
return;
}
catch(...)
{
AfxMessageBox("Error browsing for file!");
<code> </code>
return;
}
}
Nitron
_________________________________________--
message sent on 100% recycled electrons.
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 please
how to call MS Word Commands using DDE in Visual c++
such as [FileSave], [EndOfDoc] I managed these.
help me with the following commands please:
[EndOfLine]
create Frames
Change Font size and Colors.
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#import "...mso9.dll" no_namespace
void dump_com_error(_com_error &e)
{
_tprintf(_T("Oops - hit an error!\n"));
_tprintf(_T("\tCode = %08lx\n"), e.Error());
_tprintf(_T("\tCode meaning = %s\n"), e.ErrorMessage());
_bstr_t bstrSource(e.Source());
_bstr_t bstrDescription(e.Description());
_tprintf(_T("\tSource = %s\n"), (LPCTSTR) bstrSource);
_tprintf(_T("\tDescription = %s\n"), (LPCTSTR) bstrDescription);
}
struct StartUpCom
{
StartUpCom() { CoInitialize(NULL); }
~StartUpCom() { CoUninitialize(); }
} _global_com_inst;
void main()
{
IApplicationPtr pApp;
try
{
try
{
// Start up existing winmsg, if available
HRESULT hr = pApp.GetActiveObject(L"word.Application");
if (FAILED(hr))
_com_issue_error(hr);
}
catch(_com_error& e)
{
dump_com_error(e);
_tprintf(_T("NOTE: This is not a TRUE error!!\n"));
_tprintf(_T("Starting up word.exe...........\n"));
try
{
// Start up fresh instance of word
HRESULT hr = pApp.CreateInstance(L"word.Application", NULL, CLSCTX_LOCAL_SERVER);
if (FAILED(hr))
_com_issue_error(hr);
}
catch(_com_error& e)
{
dump_com_error(e);
}
}
//use pApp;
}
catch(_com_error& e)
{
dump_com_error(e);
}
}
//HKEY_CLASSES_ROOT\CLSID\{FB7FDAE2-89B8-11CF-9BE8-00A0C90A63
I am seeking...
For what?
Why did you ask me for what? I don't know!
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Dear Ladies & Gentlemen,
A small help request from a newbie...
I would like to create a small 32 bit prog that deletes all zero byte files in the Windows directory with the extension ".tmp". The other thing is that it should not pop up a dialog frame while it is working. It should run hidden every time the computer is restarted.
I´ll guess I can enter the program path in the Windows registry key "Runservices", so it will execute on every Windows startup.
* Is there any codesample here at the board that deletes zero byte files, that I can study?
* How do I set up VC++ to make a "hidden prog" that will not bring up any screen dialogs?
Best regards,
Peter 
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1. you can just check the file size to determine zero-size files (see CFile::GetStatus, or _fstat)
2. start a new project, but make a Console app, not an MFC AppWizard app. you can use MFC, if you want. no UI at all.
-c
A conclusion is simply the place where someone got tired of thinking.
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Thanx Chris! 
I´ll guess that I have to search and make a list or table of all zero byte files found in the directory, in order to then delete them.
Do you have a nice codesample that shows how to do it?
/Peter
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You don't need a list, just use the sample code in MSDN to iterate through files and then delete them as you find them, unless you want to offer a user prompt.
Christian
No offense, but I don't really want to encourage the creation of another VB developer. - Larry Antram 22 Oct 2002
Hey, at least Logo had, at it's inception, a mechanical turtle. VB has always lacked even that... - Shog9 04-09-2002
During last 10 years, with invention of VB and similar programming environments, every ill-educated moron became able to develop software. - Alex E. - 12-Sept-2002
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Thank you Christian, for your seuggestion.
I will try that!
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how to set the pane frame size explicitly depending on the screen size?
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Use CSplitterWnd::SetRowInfo & SetColumInfo to set the minimun and
required sizes for the pane.
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how (where)to code a sw to be portable across win 95,98 and 2000.
will any compromises have to be made wrt UI or normal stl logic?
Ross
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there won't be any STL issues, as STL is a compiler thing, not an OS thing.
i've never had any UI issues. just stick to the basics and you'll be fine.
-c
A conclusion is simply the place where someone got tired of thinking.
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what about the memory allocations and mapping modes.I heard the approach is different between 95/98 and NT.isn't 2000 similar to NT.
Ross
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If you write code using VC6, it will run fine on W95/98/etc. It's only if you use features that were introduced later that you run into problems. I've never see any problems with memory allocations or mapping modes. Mapping to what ?
W2000 is NT5. It was MEANT to be be what XP is, a merging of the two streams. Win ME was and is an abortion.
Christian
No offense, but I don't really want to encourage the creation of another VB developer. - Larry Antram 22 Oct 2002
Hey, at least Logo had, at it's inception, a mechanical turtle. VB has always lacked even that... - Shog9 04-09-2002
During last 10 years, with invention of VB and similar programming environments, every ill-educated moron became able to develop software. - Alex E. - 12-Sept-2002
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It's probable that NT offered different mapping modes, GDI changes a lot between releases of windows, but do you really think they would release a new version of windows that does not run all the software written before for previous versions ? Who would buy it ?
Don't install any SDK's if you're targeting W95, otherwise just read the docs and test often on your lowest platform. Testing on the others does not hurt, but it's wrong to think that you need to write two versions or do some magic, I think everything I ever wrote has run under W98 and the NT stream, unless I used features that limited it to W2000+.
Christian
No offense, but I don't really want to encourage the creation of another VB developer. - Larry Antram 22 Oct 2002
Hey, at least Logo had, at it's inception, a mechanical turtle. VB has always lacked even that... - Shog9 04-09-2002
During last 10 years, with invention of VB and similar programming environments, every ill-educated moron became able to develop software. - Alex E. - 12-Sept-2002
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hi,
I have 1 problem and 1 doubt.
Problem.
I have to extract the text from a CEditView and parse it and fill some structure for calculation.I use the embedded control to get the text using a char array of some size.My data file format is something like this
/Comments
[tag]
123
234
345
[tag]
/comments
The problem is this.
When I read the first line,the array is filled with '/Comments.'
When I read the second line, the array is filled with
'[tag]ents'
When I read the actual data line,the array is filled with
'123mments'.
I cant parse.I cant parse even with the data ending with a semicolon.
How to solve this.Can memset,ing the array with 0's help?
Doubt:
To set multiple lines of text,is doing something like this the only way?
const char multLine[] =
"line1"
"\r\n"
"line2"
"\r\n";
GetEditCtrl().SetWindowText(multLine);
Goran Dokic
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The way you're setting the text is right, and you have the answer, if you're iterating through and the null is not being set, set it yourself.
Christian
No offense, but I don't really want to encourage the creation of another VB developer. - Larry Antram 22 Oct 2002
Hey, at least Logo had, at it's inception, a mechanical turtle. VB has always lacked even that... - Shog9 04-09-2002
During last 10 years, with invention of VB and similar programming environments, every ill-educated moron became able to develop software. - Alex E. - 12-Sept-2002
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Okay, I know I'm horribly below all of you as far as skill level, but I'm having a very strange problem with a function not being called. It's inside a while loop, though- is that a problem?
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A do-while function will get called once, no matter what. Otherwise, it will NEVER get called if the while statement evaluates to false.
while(false)
{
// we never get here
};
do
{
// This will run once
} while (false);
Christian
No offense, but I don't really want to encourage the creation of another VB developer. - Larry Antram 22 Oct 2002
Hey, at least Logo had, at it's inception, a mechanical turtle. VB has always lacked even that... - Shog9 04-09-2002
During last 10 years, with invention of VB and similar programming environments, every ill-educated moron became able to develop software. - Alex E. - 12-Sept-2002
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If you post the code you'll get a very quick answer.
Regards,
Brian Dela 
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What is the correct way to read and write raw data to and from an access database from c++. The field is a Ole Object in the database.
The table has two fields in it
1) type -- long
2) data -- Ole Variant
CDaoDatabase db;
CDaoRecordset recset(&db);
db.Open("data.mdb");
recset.Open(AFX_DAO_USE_DEFAULT_TYPE, "SELECT * FROM Main" ,NULL);
recset.AddNew();
recset.SetFieldValue("Type", (long)1);
BYTE* pInfo;
pInfo = new BYTE [30];
for(int i = 0; i < 30; i++)
pInfo[i] = i;
recset.Update();
recset.Close();
db.Close();
How do i get the data from pInfo into the the field "data" in the database?
this data could be anything from a bitmap to text.
thanks
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Use void SetFieldValue( LPCTSTR lpszName, const COleVariant& varValue );
1. Put the byte array into a safearray of type VT_U1
2. Embed the array in a variant
3. Pass it to the above function
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I hope you all've used MSN messenger. The window/GUI of MSN messenger is customizable and there are many custom add-ons present. I mean that we can customize the window of MSN messenger without having the access to the original source code.
I also want to make my window based application that i can customize later without accessing the original source code, just like MSN messenger. Can any one tell me how such applications are created ???
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