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I need to implement some Kind of Authentication for my RPC-Calls, since Microsoft has "improved" Security in SP2 so tightly, that basically nothing works anymore. I want to use the "ncacn_ip_tcp" Protocoll-Sequence. I tried entering Authentication-Information, on Server-Side using RpcServerRegisterAuthInfo with a Security Principal Name generated by DsMakeSpn, and on Client-Side using RpcBindingSetAuthInfo with the same Principal Name. The SEC_WINNT_AUTH_IDENTITY was filled with the Data for a valid User Account that has, i think, all requeired Authorizations on the Server Machine.
Now everytime i connect i get an Error Code 5 "Access Denied". I looked a little, and found that there supposedly is a Bug, making Windows convert the Error 1717 "Unknown Interface" wrongly into "Access Denied". I am not shure though. Anyway, I am completely at a loss, since there is no kind of Tutorial or Sample i could find, showing me what to do. I would just appreciate a Code Sample just showing me how to do it. I mean, there has to be a way.
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Hy there.
I have problem showing a dialog from dinamicaly loaded .dll. I use MFC both for my application and for it's plug-ins (dll). And when i try to display dialog from my dll using function ShowDialogFromDll i don't get anithing.
Pls help. Thanks in advance.
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Do you have a RichTextCtrl on your Dialog. If so, you must call AfxInitRichEdit() or AfxInitRichEdit2() before calling your function.
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I'm not using rich text. It's blank dialog.
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If the dialog resource is actually in the DLL, have you included the following in your ShowDialogFromDll() function:
AFX_MANAGE_STATE(AfxGetStaticModuleState());
"Talent without discipline is like an octopus on roller skates. There's plenty of movement, but you never know if it's going to be forward, backwards, or sideways." - H. Jackson Brown, Jr.
"Judge not by the eye but by the heart." - Native American Proverb
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But when i put AFX_MANAGE_STATE(AfxGetStaticModuleState()) before my dialog showing code it crashes my program. I get an assetion in WINCORE.CPP line: 884. It crashes because my DLL app does not have a main window. Damn 
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Show your ShowDialogFromDll() code.
"Talent without discipline is like an octopus on roller skates. There's plenty of movement, but you never know if it's going to be forward, backwards, or sideways." - H. Jackson Brown, Jr.
"Judge not by the eye but by the heart." - Native American Proverb
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call MFC macro AFX_MANAGE_STATE, before calling any of the MFC functions
May all beings be happy and free...
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I tried now creating a modeles dialog and it went fine but i need modal dialog  Darn  Any ideas now?
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Show the code, how you are invoking the dialog?
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First i am using function PlugInProc for exporting PlugIn class. In that class i have a function called ImportFile:
BOOL CPlugIn::ImportFile(CString sFile)
{
AFX_MANAGE_STATE(AfxGetStaticModuleState());
CImpOpts dlg;
dlg.DoModal();
return TRUE;
}
And when i call this class function from my main application it crashes. And i know why but i don't know how to fix it. Windows figures that CImpOpts is a part of my main application and tries to load dialog resource (IDD_IMPOPTS) from my main app, but resource is found in my dll.
Once again, i am exporting whole class from my dll using this function:
CMy3dsImpApp theApp;
CPlugIn plg; // CPlugIn is of type MPlugIn
extern "C" MPlugIn* PASCAL EXPORT PlugInProc()
{
AFX_MANAGE_STATE(AfxGetStaticModuleState());
return &plg;
}
I can show modeles dialogs, but i need modal dialog (because i need to stop execution of main application code 'till i do specific code in my plugin).
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I'm not sure, but problem may be resource handle.
Can you try this,
Use this code before invoking ImportFile function.
HINSTANCE hResInstCurrApp=AfxGetResourceHandle();
HINSTANCE m_hInstResDLL = LoadLibrary("dllHavingDialog.dll"));
if (hInstResDLL )
{
AfxSetResourceHandle( hInstResDLL );
AfxSetResourceHandle( hResInstCurrApp);
}
else
{
}
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Hey,
I've developed a custom control with uses a memDc to draw flickerfree. The control works perfectly on WinXP but not on W2k. In W2k is instead of the control a blank screen.
Can somebody help me.
<br />
CDC dcMem; <br />
CBitmap *bmpMem; <br />
CBitmap* pOldBmp=NULL; <br />
<br />
bmpMem = new CBitmap(); <br />
<br />
if(dcMem.CreateCompatibleDC(pDC)) <br />
{ <br />
if(bmpMem->CreateCompatibleBitmap(pDC,iBitmapWidth,iBitmapHeight)) <br />
pOldBmp = dcMem.SelectObject(bmpMem); <br />
else <br />
return -10; <br />
} <br />
else <br />
return -9; <br />
<br />
<br />
<br />
<br />
pDC->BitBlt(reRect.left, reRect.top, iBitmapWidth, iBitmapHeight, <br />
&dcMem, <br />
reRect.left, <br />
reRect.top +m_iVertScrollbarPos, <br />
SRCCOPY); <br />
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I have had similar problems - sounds like it is creating a very large buffer because of some system dependent call that returns a very large value that causes an error. Check the Scrollbar values for example to see if this is the case - that it returns a large eroneous value.
A cynic is a man who, when he smells flowers, looks around for a coffin.
-H.L. Mencken
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hi..i m developing a n/w based 3d arcade game,n now i want to put it on the network..n max two player can play this game...can anyone help me in this regard..how can i implemnt the n/w in my game....
Regards
NooR
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Hi,
I think this tutorial will help:
<a href="http://www.codeguru.com/cpp/i-n/network/games/article.php/c5441/">http:
The only programmers that are better than C programmers are those who code in 1's and 0's.....
Programm3r
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hi,
v have made a gam i-e arcade game havin loads of textures due to which its speed get so slow.in order to make it fast..wat thing is to adopt..either in programming or have to use external hardware.like RAM
Regards.
NooR
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speak english please... and ask specific question.
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Hello.
I'm building my own flash to video converter. And I have a bit of a problem with the sound.
I have tried different approaches, first by creating an avi-file with the video and then afterwards adding the sound. The latest one has been to save the video and audio into two different files as raw data, and then used ffmpeg to make the avi.
But I always get same result that the sound is lagging behind the video.
I used ffmpeg on the raw datafiles and found out that the sound file is a few second longer.
I have seen a flashconverter that converts the movie without playing the sound and still is enable to record the sound.
So I'm wondering how it is possible to grab the sound without playing it?
And if anyone has some other suggestions to my problem with the sound lagging, sound being longer than the movie.
Thanks
Torbjörn
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hello!! i am trying to write some data that is present in the node of a linked list on to an FTP file. suppose that i have a linked list that stores an integer in each of its node, i can write the integer value present in a node to a file on the FTP server but i want to print them in separate lines. so, how can i switch to the next line to write the next value?
vijay
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Hi,
This site has alot of Solutions that might help, just scroll down to Winsocks....
<a href="http://www.codeguru.com/cpp/i-n/network/">http:
The only programmers that are better than C programmers are those who code in 1's and 0's.....
Programm3r
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aroli vijay wrote: so, how can i switch to the next line to write the next value?
Is a CR and/or LF character not sufficient?
"Talent without discipline is like an octopus on roller skates. There's plenty of movement, but you never know if it's going to be forward, backwards, or sideways." - H. Jackson Brown, Jr.
"Judge not by the eye but by the heart." - Native American Proverb
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I want to call the function
strtok(char *strToken, const char *strDelimit );
but my data is object of CString.
What the function can convert data from CString to char?
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You may use
CString::GetBuffer()
RinuRaj
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