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Re: char -&gt; string.append problem palbano17-Jun-04 5:17 palbano 17-Jun-04 5:17  getvalues is a type char and you are telling GetDlgItemText that it is 20 bytes long. It's not so you will get undesirable behavior. "No matter where you go, there your are." - Buckaroo Banzai -pete Re: char -&gt; string.append problem V.17-Jun-04 5:20 V. 17-Jun-04 5:20  get CWnd object of your control GetWindowText(ACString); that's easier. I'm not sure but can you add more then 1 char to something defined as char somename? (better char* somename) maybe thats your mistake? I would go for the first try. CStrings are for once really managable. Good luck. "If I don't see you in this world, I'll see you in the next one... and don't be late." ~ Jimi Hendrix Re: char -&gt; string.append problem RChin17-Jun-04 5:22 RChin 17-Jun-04 5:22  Scolinks wrote: string code; char getvalues; shouldn't this be : <br /> string code;<br /> char getvalues[20+1]<br /> ? I Dream of Absolute Zero DLL help Member 62736417-Jun-04 5:11 Member 627364 17-Jun-04 5:11  hi all , sorry for my english , french. try to explain : i have build à dll in vc++. this dll need microsoft dll and is called by few exe. My boss don't want install ms dll on a system path or in path of each exe Any idea ? Please helpppppp.......... thx Re: DLL help RChin17-Jun-04 5:24 RChin 17-Jun-04 5:24  You could staticly link the MS dll's to yours. This will make your dll larger, but it will mean that you do not have to re-distribute distribute the dependent dlls. I Dream of Absolute Zero Re: DLL help Blake Miller17-Jun-04 5:27 Blake Miller 17-Jun-04 5:27  There is a registry key called 'App Paths' in the registry. HKEY_LOCAL_MACHINE\Software\Microsoft\Widnows\CurrentVersion\App Paths For each EXE you specify, you can also specify additional folders' that the application will use to search for a DLL. So, put all your DLL into one folder, and create an app paths entry for each of your special EXE files. Good luck! Re: DLL help Member 62736417-Jun-04 22:54 Member 627364 17-Jun-04 22:54  thx for this trip works fine for simple exe but infortunatly , i have services NT too who try acces this dll. not work for services , any idea? thx Re: DLL help Blake Miller18-Jun-04 4:35 Blake Miller 18-Jun-04 4:35  What if you try BOOL SetCurrentDirectory(LPCTSTR lpPathName); to the location where the DLL are before loading the DLL? If that does not work, I think you have a set of constraints that can not be satisfied. Also, if you control ALL of the DLL loading and codes, you can always use explicit full file paths in all calls to LoadLibrary, instead of using only the file name. Re: DLL help Rodrigo Pinto Pereira de Souza18-Jun-04 2:11 Rodrigo Pinto Pereira de Souza 18-Jun-04 2:11  Do not use MFC, or link the MFC Dlls staticly in your project. Enjoy it. Rodrigo Pinho Pereira de Souza Multiple Timer Processes jerry1211a17-Jun-04 5:09 jerry1211a 17-Jun-04 5:09  Am I correct in assuming that you can fire 2 timer processes, possible concurrently, in an application. One timer process may be running and waiting for a flag to be set in another timer process. Thanks, Jerry Re: Multiple Timer Processes palbano17-Jun-04 5:15 palbano 17-Jun-04 5:15  If you mean timer threads, then yes Re: Multiple Timer Processes jerry1211a17-Jun-04 5:33 jerry1211a 17-Jun-04 5:33  I am only using 2 SetTimer() functions. How do you set up timer threads?? Jerry Re: Multiple Timer Processes David Crow17-Jun-04 5:40 David Crow 17-Jun-04 5:40  jerry1211a wrote: How do you set up timer threads?? Calling SetTimer() within a thread. "When I was born I was so surprised that I didn't talk for a year and a half." - Gracie Allen Re: Multiple Timer Processes palbano17-Jun-04 5:53 palbano 17-Jun-04 5:53  Real concurrency is only possible on multi-processor hardware. Otherwise you have the appearance of concurrency by the OS switching thread context. The only way to acquire concurrency or even simulated concurrency is with multiple threads. If your process only has a single thread then your code executes synchronously. You can have two timers but only one at a time will execute. For win2k and above OS you can use the CreateTimerQueueTimer() APIs which handle worker thread creation for you. Otherwise for older OS's you will have to generate your own threads. "No matter where you go, there your are." - Buckaroo Banzai -pete Re: Multiple Timer Processes jerry1211a17-Jun-04 6:50 jerry1211a 17-Jun-04 6:50  Thanks...have a good day. Jerry Re: Multiple Timer Processes toxcct17-Jun-04 7:46 toxcct 17-Jun-04 7:46  you don't have to use thread if you feel it's not needed. you can use 2 SetTimer(). the code you have to add to make the difference btween the 2 is into the OnTimer(UINT nIDEvent) function. just test nIDEvent. if it matches the ID of your 1st timer, then the 1st timer times out, otherwise, it is the 2nd. and you can set like that as many timers as you want... (growing up subsequently you OnTimer() function) TOXCCT >>> GEII power problem with building help dart1317-Jun-04 4:41 dart13 17-Jun-04 4:41  I have copied SDI app project from one computer to another. Visual studio on the first is installed on d: partition, so when I try to build app on second I get this error: MySDIApp.hpj<br /> HC5011: Error: MySDIApp.hpj : <br /> Cannot open the file "d:\Microsoft Visual Studio\VC98\MFC\include \afxhelp.hm." Which setting should I change to fix this problem? Re: problem with building help palbano17-Jun-04 4:44 palbano 17-Jun-04 4:44  There may be other ways but i have always edited the .hpj file. pete Re: problem with building help dart1317-Jun-04 5:02 dart13 17-Jun-04 5:02  Thanks for help "on help";). I couldn't find hpj file on the second computer, but I found it in the folder I copied the project from and edited it. SQLConnect() SuzannaS17-Jun-04 4:32 SuzannaS 17-Jun-04 4:32  Hi, I have created a SQL SERVER ODBC DSN (data source name) with an authentication using Login ID and Password. I would like to use my DSN without specifing the Login ID and Password in my code: here it is my code: SQLHENV henv = NULL; SQLHDBC hdbc = NULL; SQLHSTMT hstmt = NULL; SQLRETURN sRet; PTSTR szDataSource = _T("MyDSN"); PTSTR szUID = _T("LoginID"); PTSTR szPWD = _T("Password"); // Initialize the ODBC environment. if (SQLAllocHandle(SQL_HANDLE_ENV, NULL, &henv) == SQL_ERROR) { WriteIntoFile("ERRORE Initialize the ODBC environment"); return false; } SQLSetEnvAttr(henv, SQL_ATTR_ODBC_VERSION, (void*) SQL_OV_ODBC3,SQL_IS_INTEGER); // Allocate a connection handle and connect to the data source. if (SQLAllocHandle(SQL_HANDLE_DBC, henv, &hdbc) == SQL_ERROR) { WriteIntoFile("ERRORE Allocate a connection handle"); return false; } if (SQLConnect(hdbc, (SQLTCHAR*) szDataSource, SQL_NTS, (SQLTCHAR*) szUID, SQL_NTS, (SQLTCHAR*) szPWD, SQL_NTS) == SQL_ERROR) { WriteIntoFile("ERRORE Connect to the DataSource"); return false; } How can I do it? CListCtrl &amp; ToolTips Gizmo7917-Jun-04 4:25 Gizmo79 17-Jun-04 4:25  How can I have tooltips when the cursor is over an item of my CListCtrl. I have enabled ToolTips with CListCtrl::EnableToolTips() but it didn't works better ... I've read something about CToolTipCtrl, but I don't know how to make relations between CListCtrl items & ToolTip's text of the CToolTipCtrl .... -- Gizmo Re: CListCtrl &amp; ToolTips palbano17-Jun-04 5:19 palbano 17-Jun-04 5:19  http://www.codeproject.com/listctrl/ctooltiplistctrl.asp[^] "No matter where you go, there your are." - Buckaroo Banzai -pete Re: CListCtrl &amp; ToolTips Gizmo7917-Jun-04 5:55 Gizmo79 17-Jun-04 5:55  it's ok, I create my own class from CListCtrl and I have used TTN_NEEDTEXTA & TTN_NEEDTEXTW event to do it ... Tanks to Hans Dietrich and his XListCtrl source code ... -- Gizmo Anybody use SetWorldTransform? CodeHead17-Jun-04 3:36 CodeHead 17-Jun-04 3:36  I have an app that prints a calibrated tape. I would like to print in mirror image. If I use SetGraphicsMode(pDC->GetSafeHdc(), GM_ADVANCED); and then SetWorldTransform, I can get the mirror image, but when I print or do a print preview, the text is simple printed upside down! I narrowed the offender to the SetGraphicsMode(pDC->GetSafeHdc(), GM_ADVANCED); call. Just adding SetGraphicsMode, without any other calls, results in the non-mirror image like you would expect, but the printouts give you upside down text. Has anyone ever worked around this? TIA Eric www.compufoil.com Inserting a property sheet/ tab in a dialog box aarti vimal17-Jun-04 3:24 aarti vimal 17-Jun-04 3:24  okay i'll describe my problem in a greater detail.I already have dialog box in which some of the controls are workin.Now want to add a property sheet/tab(I'm confused between both), so that all the previously added controls also remain place and the tabbed control gets inserted in the dialog.I tried to insert the tabbed control by dragging it from the control box.But i does get displayed. I m unable to proceed further. Hope i was able to explain. Aarti Vimal

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