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Is it possible to create ActivX control in vC++ cause i dont have the option on the new project wizard.
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Normally it is possible, and there should be an option on the new project wizard named "MFC ActiveX ControlWizard", but if you see none, I don't know how to help 
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Yes, it is possible to create ActiveX controls using Visual C++. But it is not as easy as that of VB. The prerequisite is to have some background information about COM and Automation. Few examples of ActiveX controls created in VC++ can be found here
Imran Farooqui
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The activeX control i wanna create is for the web so really it needs to be done in c++ cause if it was done in vb then a user without msvbvm60.dll wont be able to use it  P 
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My problem rises as I'm making a "View" menu which allows the user to toggle control bars' visibilities. I can't make my menu valid when the user close a control bar by clicking the x button on the top right corner of the control bar window.
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In your update handler for the menu item, use the IsVisible() method of the control bar to determine whether or not to check the menu item.
--------
I'm not sick, but i'm not well
And i'm so hot, 'cause i'm in hell... Harvey Danger, Flagpole Sitta
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I've tried that, but the IsVisible() method doesn't seem to work properly in CControlBar class. Maybe I've made mistakes, I'll try again. Thanks anyway 
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Hi,
i'm trying to display a bitmap resource in a dialog box but haven't had much success.
Anyone can help?
Malf
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This is the way I do to insert an image in a dialog box.
1. Add a bitmap resource (IDB) to use to the project.
2. Add a picture control to the dialog.
3. Set the type of the newly-added control to Bitmap.
4. Map a CStatic variable (m_A) to the control.
5. Add a CBitmap variable (m_B) to the dialog class.
6. In the dialog's "OnInitialUpdate()" function, type:
m_B.LoadBitmap(IDB); // VERIFY macro can be used.
m_A.SetBitmap(m_B);
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What is wrong with that damned function! CreateProcessWithLogonW() doesn't want to work right! The first 3 parameters could be absolutly every sh*t, and the function doesn't get excited!!! It makes no difference if you write:
CreateProcessWithLogonW("testuser@domain.com","","",....) or
CreateProcessWithLogonW("testuser","domain.com","",....) or
CreateProcessWithLogonW("testuser@domain.com","\\\\machine","",...) or
CreateProcessWithLogonW("f***off","","",....) or
CreateProcessWithLogonW("f***off","\\\\my brain hearts","nice weather",....)
It allways returns true!!!!!! What must i do to get it work RIGHT ???
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ummmm u r on win2k right?
situations to avoid #37:
"good morning ... how many sugars do you take in your coffee ... and what was your name again?"
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I just tried it and it works/fails when it should. I couldn't test the domain bit because all my PCs are defined in a worksgroup - looks like they ignore that parameter in that case. However, if I type the wrong userid or password, the function fails and it succeeds if the user info is correct.
Cheers,
Tom Archer
Author, Inside C#
Please note that the opinions expressed in this correspondence do not necessarily reflect the views of the author.
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Dunno what wrong you are doing. I made a small test and got the function working *shrugs* Here is the code:
STARTUPINFOW su_info;
ZeroMemory(&su_info, sizeof(STARTUPINFOW));
su_info.cb = sizeof(STARTUPINFOW);
PROCESS_INFORMATION pi;
ZeroMemory(&pi, sizeof(PROCESS_INFORMATION));
CreateProcessWithLogonW(L"user", L"computer-name", L"password", 0,
L"D:\\Winnt\\notepad.exe" , NULL, 0, NULL, NULL, &su_info, &pi);
Of course I changed the Username, password and computer name before posting it
Philip Patrick
Web-site: www.stpworks.com
"Two beer or not two beer?" Shakesbeer
Need Web-based database administrator? You already have it!
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yeah, but did you try different parameters for user, domain, and password and are you shure that the process than runs under the RIGHT security context ??
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hph wrote:
did you try different parameters for user, domain, and password
Tried different user, not domain. I have only one computer at home
hph wrote:
are you sure that the process than runs under the RIGHT security context
Check it, if you know how. Or ask Microsoft to send you the source code
I believe that if the function suppose to run a process under right context, it will.
Philip Patrick
Web-site: www.stpworks.com
"Two beer or not two beer?" Shakesbeer
Need Web-based database administrator? You already have it!
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Could it be possible that CreateProcessWithLogonW() only works for Local users? I tried it many times and it works only if the user is a local one!
It seems that a domain, can't be a other workstation(of course)!!
... you can check the security context, if you try to access files! At the error code you can see whether you have the needed rights or not!!
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You are right, look:
From MSDN:
The user account must have Log On Locally permission on the local computer. This permission is granted to all users on workstations and servers, but only to administrators on domain controllers.
Philip Patrick
Web-site: www.stpworks.com
"Two beer or not two beer?" Shakesbeer
Need Web-based database administrator? You already have it!
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Umm... aren't you calling a wide character fn with single char strings? Mebbe leave off the dubya. ( Yes Ravi, its a word now...)
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Oops - my bad - there is no non-wide char version - the strings are LPCWSTR. So, maybe just use the L prefix as in Phillips example.
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I'm a VC++ newbie!
I am trying to read from a pipe and then write the data to a textfile. I can read from the pipe and put the data into my dialog but it won't write the data to a text file. I know that it is opening the file and it does write the test "hello's" but not data from the pipe.
Here is the code that reads from the pipe:
FILE *stream;
char buffer[1024];
.
.
.
stream = fopen( "number", "w" );
fprintf( stream, "Hello\n"); //This goes to the text file
//Read from the pipe
ReadFile(hReadPipe, buffer, 1024, &bytesread, NULL);
fprintf( stream, "Hello2 %s \n", buffer); //Hello2 goes to the text file but nothing else
//send the message from the pipe to the edit box.
SendDlgItemMessage(hDlg, EDIT1, EM_SETSEL, -1, 0);
SendDlgItemMessage(hDlg, EDIT1, EM_REPLACESEL, FALSE, (LPARAM)buffer);
fclose( stream );
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For clarity and possibly function, I would switch and use only one form of all of the functions. I would switch to either CreateFile, ReadFile, WriteFile and CloseHandle or fopen, fread, fwrite, fclose to do your pipe and file handling.
I am not sure that you can use ReadFile to to read data when you open a file with fopen. I believe that you need to use fread and fwrite. To test this you should check the bytes read value from the ReadFile function and insure that it is the size that you expect it to be. I suspect that it will be zero.
There is one other possibility that there is a NULL at the very beginning of your buffer data, and fprintf does not want to display it that way, I don't know.
Build a man a fire, and he will be warm for a day
Light a man on fire, and he will be warm for the rest of his life!
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Hi 2 All! I have following question: how can I properly use splitter window in project that created without Doc/View architecture support? Most evidently solution - add object of CSplitterWnd by hands and initialize them within OnCreateClient - fails in a couple mouseclicking Application crash preceded by debug warning message "Warning: create pane without CDocument". Crash occurs in the internals of MFC-code: CFrameWnd::OnCmdMsg
P.S. Sorry for my rough English
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Thanx, it almost works But in this sample any objects of СSplitterWnd are absent at all!!! There is an "manually" implementation . Unfortunaly I need sample based on CSplitterWnd solely.
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At one point in my app, I have a bitmap and an enhanced meta DC I want to copy the bitmap into the meta Dc so that I can copy to the clipboard.
I can't seem to get this to work.
here is my code
if ( OpenClipboard(hdc) )
{
EmptyClipboard();
//create the metafile DC
CMetaFileDC * cDC = new CMetaFileDC();
cDC->CreateEnhanced(GetDC(),NULL,NULL,NULL);
//call draw routine here that makes GDI calls int cDC
// my bitmap is here!!
//close meta CMetafileDC and get its handle
HENHMETAFILE handle = cDC->CloseEnhanced();
//place it on the clipboard
SetClipboardData(CF_ENHMETAFILE,handle);
CloseClipboard();
//delete the dc
delete cDC;
}
I am stumped, any help appreciated
IGeorgeI
George W
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