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Re: show a message like tool tip Ravi Bhavnani20-Aug-04 2:17 Ravi Bhavnani 20-Aug-04 2:17  Add a CTooltipCtrl[^] to your dialog/view class and add the button to it. /ravi My new year's resolution: 2048 x 1536 Home | Articles | Freeware | Music ravib@ravib.com Question about WTS fucntions 4apai20-Aug-04 1:01 4apai 20-Aug-04 1:01  hallo. i need your help. i want to list sessions on a remote terminal server. i use next code: HANDLE hServer = WTSOpenServer("WMWareComputer"); // hServer is set to NULL; DWORD dwError = GetLastError(); // dwError is set to 5 (Access Denied) As i undersatnd i've insufficient access rights on a remote computer. in documentation i find that i need to have QUERY_INFORMATION access rights to view this specific information. How can i change access rights? in the next case i get following results: HANDLE hServer = WTSOpenServer("RemoteComputer"); // hServer is initialized with a real value, smth like 0x04548343; DWORD dwError = GetLastError(); // dwError is set to 0 (all is ok) BOOL bRet = WTSEnumerateSessions(hServer, 0, 1, &wtsSessionInfo, &dwCount); // bRet is true. all is ok. // But dwCount is 0. but i know for sure that there're some sessions. and one more. when i execute those code on specified machines directly, they return good results. what do i do wrang? waiting for your ideas, discussions... Re: Question about WTS fucntions 4apai20-Aug-04 1:33 4apai 20-Aug-04 1:33  its me again i found where can i set user access rights on terminal server. and set full control for everyone. but still've the same problem. what can be wrong? Re: Question about WTS fucntions Blake Miller20-Aug-04 4:42 Blake Miller 20-Aug-04 4:42  What did GetLastError() return from the WTSEnumerateSessions() and did WTSEnumerateSessions() return a non-zero value? Re: Question about WTS fucntions 4apai20-Aug-04 5:43 4apai 20-Aug-04 5:43  after enumaratesessions : GetLastError return 0. and the result is true (non-zero); all is ok. looks like it must be so. but it it shioldn't. Re: Question about WTS fucntions Blake Miller30-Aug-04 6:29 Blake Miller 30-Aug-04 6:29  I am sorry I do not know more about your specific problem. I was trying to help you rule out obvious mistakes, and I only ever enumerated sessions on the local server. Re: Question about WTS fucntions 4apai30-Aug-04 22:22 4apai 30-Aug-04 22:22  thx anyway. thats the way people solve problems here. nobody know everything. everyone know only some specific part. 4apai There're no impossible tasks. There're tasks that required infinite period of execution time. Printing CFormView Stan the man20-Aug-04 0:31 Stan the man 20-Aug-04 0:31  HI. I would like to print the view as seen by CFormView. I put some static labels and buttons on the screen and try to print it out. I used a technique that I saw on Codeproject. I put SendMessage(WM_PRINT, (WPARAM) pDC->m_hDC , PRF_CHILDREN | PRF_CLIENT| PRF_NONCLIENT | PRF_OWNED); In the OnDraw function that will let the child controls print out. I can get things to print but the coordinates seems to go away so that everything prints in the very upper left hand corner. I am not sure how to retain or shift it to print in position relative to its position on the screen onto the paper. has anyone seen this? Thanks in advance. How can I put a breakpoint in DLL? Kamis19-Aug-04 23:22 Kamis 19-Aug-04 23:22  for effecient debug Re: How can I put a breakpoint in DLL? Antony M Kancidrowski19-Aug-04 23:51 Antony M Kancidrowski 19-Aug-04 23:51  You need to set the DLL as the active project. Then use the appropriate executable when you run the DLL. Breakpoints in the DLL code will then work. Ant. I'm hard, yet soft. I'm coloured, yet clear. I'm fruity and sweet. I'm jelly, what am I? Muse on it further, I shall return! - David Williams (Little Britain) Re: How can I put a breakpoint in DLL? Kamis20-Aug-04 0:05 Kamis 20-Aug-04 0:05  How can I set DLL as the active project? Well I don't get what you mean. Can you explain more detailed please? Re: How can I put a breakpoint in DLL? Antony M Kancidrowski20-Aug-04 0:19 Antony M Kancidrowski 20-Aug-04 0:19  I normally have a workspace with the executable and all DLL projects loaded into the IDE. With such a workspace you need to choose the Active Project (right click on workspace project and Set Active Project or Set as Startup Project depending on IDE). You could just generate a workspace for that DLL. NOTE: If there is only one project in a workspace it is always the active project. It is necessary to point the DLL at an executable that uses it in order to debug the DLL. The IDE will ask you for this when you run the DLL. Ant. I'm hard, yet soft. I'm coloured, yet clear. I'm fruity and sweet. I'm jelly, what am I? Muse on it further, I shall return! - David Williams (Little Britain) Re: How can I put a breakpoint in DLL? Kamis20-Aug-04 0:29 Kamis 20-Aug-04 0:29  It works! Thanks Re: How can I put a breakpoint in DLL? jmkhael19-Aug-04 23:52 jmkhael 19-Aug-04 23:52  Is it your DLL (you have the code)? A system DLL? Papa while (TRUE) Papa.WillLove ( Bebe ) ; Re: How can I put a breakpoint in DLL? Kamis20-Aug-04 0:07 Kamis 20-Aug-04 0:07  My DLL. But what's the difference if it wasn't? Re: How can I put a breakpoint in DLL? jmkhael20-Aug-04 0:13 jmkhael 20-Aug-04 0:13  If its my dll i would go for a hardcoded breakpoint like pointed by wb For System DLLs you need the function name and the dll name of course. you can Determine the exact, unmangled name of the function then Set BP on {,,dllname}Function <=- special syntax To Find the true function name u can use dumpbin. Papa while (TRUE) Papa.WillLove ( Bebe ) ; Re: How can I put a breakpoint in DLL? Kamis20-Aug-04 0:18 Kamis 20-Aug-04 0:18  Thanks, but why isn't it possible to use the same syntax {,,dllname}Function for my DLLS? Re: How can I put a breakpoint in DLL? jmkhael20-Aug-04 0:20 jmkhael 20-Aug-04 0:20  Yeah it surely works too, but i would go for a hardcoded breakpoint at the line of my choice Papa while (TRUE) Papa.WillLove ( Bebe ) ; Re: How can I put a breakpoint in DLL? wb20-Aug-04 0:01 wb 20-Aug-04 0:01  the best way is as posted by Antony M Kancidrowski, but if you have a project with 5 dlls and you want to debug all of them you can put this in the dll code _asm int 3; and the debuger will stop at that line. but now you MUST start the app with a debuger attached, or you will get an exception! Re: How can I put a breakpoint in DLL? Kamis20-Aug-04 0:09 Kamis 20-Aug-04 0:09  Thanks I`ll try that. Re: How can I put a breakpoint in DLL? Neville Franks20-Aug-04 0:17 Neville Franks 20-Aug-04 0:17  Use Edit|Breakpoints (Alt+F9) and put in the name of the function. Or load the file into VC++, go to the line where you want the BP, right click and use Insert/Remove Breakpoint. Neville Franks, Author of ED for Windows www.getsoft.com and coming soon: Surfulater www.surfulater.com CListCtrl mystery saushar19-Aug-04 23:10 saushar 19-Aug-04 23:10  I have created a List Control in my mfc app using LVS_EX_CHECKBOXES style now when i try to hide one of the check box using the SetItemState() SetItemState(0,0,LVIS_STATEIMAGEMASK); It does hides it but temporarily and whenever i click anywhere around where it was supposed to be it shows it. any idea? Saurabh how to use dll in thread yingkou19-Aug-04 22:46 yingkou 19-Aug-04 22:46  I want to use the loaded dll in the new thread,my codes as below: BOOL CTestDLLDlg::OnInitDialog() { hins=LoadLibrary("ShowDialog.dll");//Success } void CTestDLLDlg::OnButton1() { AfxBeginThread(ThreadFun,NULL); } UINT ThreadFun(LPVOID lp) { typedef void __stdcall TestChar(char,char* ,int); TestChar* test=NULL; test=(TestChar*)GetProcAddress(((CTestDLLDlg*)AfxGetMainWnd())->hins,"TestChar"); if(NULL != test)//Failure { char buf[6]; test('c',buf,sizeof(buf)/sizeof(char)); AfxGetMainWnd()->SetWindowText(buf); return 0; } DWORD d=GetLastError();//can not find the given module return -1; } I know if I load the dll in the new thread,it will work well.but I want to know if I used dll in this way,what should I do? How to send and receive ARP packets chito19-Aug-04 22:27 chito 19-Aug-04 22:27  Hi All, How to send and receive ARP packets using windows raw sockets. I want to send ARP packets without using MSDN functions. Thanks and regards, Chito Re: How to send and receive ARP packets David Crow20-Aug-04 3:04 David Crow 20-Aug-04 3:04  chito wrote: ...without using MSDN functions. Huh? The MSDN is not an API, but it is documentation/examples of several API. By chance did you mean that you wanted to use raw sockets without MFC? "When I was born I was so surprised that I didn't talk for a year and a half." - Gracie Allen

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