C / C++ / MFC

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Conversion 4-Jul-02 19:18 4-Jul-02 19:18  hi, can u tell how to convert a BSTR to LPSTR. Re: Conversion Christian Graus4-Jul-02 19:59 Christian Graus 4-Jul-02 19:59  put it through a _bstr_t constructor, it will do it for you. If you construct a _bstr_t and pass in false as a second argument, it will take ownership of the string as well. _bstr_t b_tEd(bstrEd, false); // No need to clean up the BSTR anystringfunction(b_tEd); // _bstr_t will do the conversion It's in comdef.h, I believe. Christian I am completely intolerant of stupidity. Stupidity is, of course, anything that doesn't conform to my way of thinking. - Jamie Hale - 29/05/2002 Re: Conversion 4-Jul-02 23:02 4-Jul-02 23:02  W2T OLE2T Is there any way to send/receive fax by using TAPI? blongtq4-Jul-02 19:07 blongtq 4-Jul-02 19:07  Hello, Is there any way to send/receive fax by using TAPI? If yes, please send me some instructions. Thank you. Long Truong Re: Is there any way to send/receive fax by using TAPI? Michael P Butler5-Jul-02 1:45 Michael P Butler 5-Jul-02 1:45  TAPI only handles the telephony call handling, answering the call and dropping the call. The actual data sending and receiving isn't handled by TAPI. You have to do this bit yourself. The Platform SDK has the Windows FAX API, I don't know if this is of any use to you. There are third party components that will do faxing using TAPI. Michael Logic, my dear Zoe, merely enables one to be wrong with authority. - The Doctor Is ther anyway to disable the menu animations for menus MaTrIX2k24-Jul-02 18:42 MaTrIX2k2 4-Jul-02 18:42  Only for my selected menus, not all. To CSocket or not to CSocket.... George4-Jul-02 17:28 George 4-Jul-02 17:28  I was wondering whether anybody experienced problems when using CSocket class (VC60)? It was bad-mouthed in my company recently as it was supposedly "missing OnReceive notifications" and we were instructed to use something else instead, like CAsyncSocket. What do you guys use? Re: To CSocket or not to CSocket.... Nish Nishant4-Jul-02 17:44 Nish Nishant 4-Jul-02 17:44  I have had issues with CSocket when using threads and have had to resort to native Winsock instead of CSocket! Nish Author of the romantic comedy Summer Love and Some more Cricket [New Win] Review by Shog9 Click here for review[NW] Resource Copy Problem chen4-Jul-02 17:09 chen 4-Jul-02 17:09  Hi, I meet some problem in trying to copy a part of resource in a project into another project. How to do this? is there any settings for VC++ 6.0 for doing this. Thanks in advance! chen Re: Resource Copy Problem Rama Krishna Vavilala4-Jul-02 17:13 Rama Krishna Vavilala 4-Jul-02 17:13  You can open the resource file and simply drag and drop the relevant portions uninstall a dll(printer processor)? 4-Jul-02 15:50 4-Jul-02 15:50  Hi! I am writing a printer processor( a part of printer driver) which is a dll. But when i used this dll for the first time, i found it impossible to replace it with new version without reboot because the system said it was used by other program. How can i uninstall dll from memory manually? is there any tool exist? any suggestion is appreciative! shell codeing sai4-Jul-02 15:21 sai 4-Jul-02 15:21  1ParsePidlFromPath summary FIt translate ansi path of filesystem into PIDL . LPITEMIDLIST ParsePidlFromPath(LPCSTR path) { //Unicode path is puted into here OLECHAR szOleChar[MAX_PATH]; //point gdesktopg IshellFolder LPSHELLFOLDER IpsfDeskTop; //return PIDL LPITEMIDLIST Ipifq; ULONG ulEaten, ulAttribs; HRESULT hres; //get gdesktoph IshellFolderr SHGetDesktopFolder(&lpsfDeskTop); //translate Ansi path into Unicode,and put into szOleChar MultiByteToWideChar(CP_ACP,MB_PRECOMPOSED, Path,-1,szOleChar,sizeof(szOleChar)); //translate szOleChar into PIDL,and put into lpifq ************ ?? *** hres=lpsfDeskTop->Release( ); ** //if failtCreturn NULL if(FAILED(hres))return NULL; return lpifq; } function leave out several row CHow to do if translate szOleChar into PIDL. sai of china Quick question - TRACE() 4-Jul-02 14:48 4-Jul-02 14:48  Where do I check for the messages print out by TRACE("messages")? The book I have says it will be in the "debug output window"; I don't see it / how do I turn it on? If you know a more convenient way to output a string in a windows program for debugging reasons, let me know too. Thanks. John edit: I'm using Windows2k and Visual C++. Re: Quick question - TRACE() Christian Graus4-Jul-02 15:08 Christian Graus 4-Jul-02 15:08  It's only there ifg you start with F5 (debug) I prefer writing to disk with iostreams myself. Christian I am completely intolerant of stupidity. Stupidity is, of course, anything that doesn't conform to my way of thinking. - Jamie Hale - 29/05/2002 Re: Quick question - TRACE() Rama Krishna Vavilala4-Jul-02 17:09 Rama Krishna Vavilala 4-Jul-02 17:09  You can also try Debug View. You will see all messages emitted from TRACE in that. You can also use _CrtSetReportHook if you want to see the output to a file. Re: Quick question - TRACE() 5-Jul-02 7:54 5-Jul-02 7:54  Thank you. How to add a record id column(in sql server)? 4-Jul-02 14:42 4-Jul-02 14:42  Hi, all. a table named Employees, which has one column named "Name" and 3 records, like below: Name ----- Mike Tom Jacky now i wanna display one more column named ID, which is a continuous integer, let the result like: ID Name ------------ 5 Mike 6 Tom 7 Jacky how to write this query can make this result(using ms sql)? thanks a lot.;) Re: How to add a record id column(in sql server)? Nish Nishant4-Jul-02 15:11 Nish Nishant 4-Jul-02 15:11  SELECT ID,Name FROM [table-name] Nish Author of the romantic comedy Summer Love and Some more Cricket [New Win] Review by Shog9 Click here for review[NW] Re: How to add a record id column(in sql server)? 4-Jul-02 15:50 4-Jul-02 15:50  but It don't have a ID column actually, it just has one column "Name". Re: How to add a record id column(in sql server)? Alexandru Savescu4-Jul-02 22:14 Alexandru Savescu 4-Jul-02 22:14  You may want to use ALTER TABLE to add the column ID in your table. Then you do a simple SELECT. Best regards, Alexandru Savescu Shutting down machine running Windows 2000 redeemer4-Jul-02 11:24 redeemer 4-Jul-02 11:24  When i want to shut down my machine (windows 2000) and i run the ExitWindowsEx(EWX_SHUTDOWN | EWX_FORCE, 0); function but nothing happens, what am i doing wrong? Re: Shutting down machine running Windows 2000 Nish Nishant4-Jul-02 15:13 Nish Nishant 4-Jul-02 15:13  MSDN snip follows :- "Windows NT/2000/XP: To shut down or restart the system, the calling process must use the AdjustTokenPrivileges function to enable the SE_SHUTDOWN_NAME privilege." Author of the romantic comedy Summer Love and Some more Cricket [New Win] Review by Shog9 Click here for review[NW] CD-R(W) SDK for Windows? Ravi Bhavnani4-Jul-02 9:53 Ravi Bhavnani 4-Jul-02 9:53  Does anyone know of a free or open-source SDK (for Windows) for burning CDs? There are a number of (imho, expensive) commercial solutions available, but I'm looking for something that's free that will let me write data files to a CD-R(W). Thanks, /ravi Let's put "civil" back into "civilization" http://www.ravib.com ravib@ravib.com Re: CD-R(W) SDK for Windows? Mike Nordell4-Jul-02 16:32 Mike Nordell 4-Jul-02 16:32  Yes. CDRecord (try Google for it, it should be among the first hits). Re: CD-R(W) SDK for Windows? Ravi Bhavnani5-Jul-02 1:57 Ravi Bhavnani 5-Jul-02 1:57  Thanks, Mike! /ravi Let's put "civil" back into "civilization" http://www.ravib.com ravib@ravib.com

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