C / C++ / MFC

FirstPrevNext

Re: Transparent windows. 23-Apr-02 5:27 23-Apr-02 5:27  any better ways to make the whole window 50% transparent Re: Transparent windows. Albert Pascual23-Apr-02 7:43 Albert Pascual 23-Apr-02 7:43  You may find a wonderful article from MAK Jeelani about transparent windows at: http://www.codeproject.com/csharp/transparentwindowsincsharp.asp It's in C# but if you writing MC++ is easy to follow! Otherwise try this article from Franz Brunner: http://www.codeproject.com/useritems/pellucid.asp Hope this helps Al ODBC - Microsoft SQL server Wizard_0123-Apr-02 5:10 Wizard_01 23-Apr-02 5:10  Hi, What means this : Optional feature not implemented State:S1C00,Native ,Origin:[Microsoft][ODBC SQL Server Driver] ???? Is this any error ?? .... m_rec->Open(AFX_DB_USE_DEFAULT_TYPE,Sql.GetBuffer(0)); .... For connection to SQL server Iam using CDatabase+CRecordset Thanks. Wiizi Re: ODBC - Microsoft SQL server Renjith Ramachandran23-Apr-02 7:31 Renjith Ramachandran 23-Apr-02 7:31  For the Successfull conection with the ODBC You must 1)Create a CDatabase object 2)Connect the database with the ConnectionString inm the Format DSN;Username;password 3)Create a Recordset object 4)set the m_pDatabase member to the address of the database object 5)Open the Recordset with the Query Follow the Steps .. Good Luck.. try it now.. any doubts..?? Hai Friends me from Pandalam..and i think there is a sofware behind everything... so enjoy with the codes... Re: ODBC - Microsoft SQL server Wizard_0123-Apr-02 7:54 Wizard_01 23-Apr-02 7:54  Yes, I do it as you write ... Member function CRecordset::Open retured true -> but in debug window is : Optional feature not implemented State:S1C00,Native ,Origin:[Microsoft][ODBC SQL Server Driver]. I dont know if is any error in code or error in SQL server, SQL Server driver ?? Wiizi Re: ODBC - Microsoft SQL server Renjith Ramachandran23-Apr-02 17:45 Renjith Ramachandran 23-Apr-02 17:45  please send the code .... There is a Software Behind Everything Renjith PDLM Re: ODBC - Microsoft SQL server Carlos Antollini23-Apr-02 8:08 Carlos Antollini 23-Apr-02 8:08  See here Best Regards Carlos Antollini. Sonork ID 100.10529 cantollini Re: ODBC - Microsoft SQL server Wizard_0123-Apr-02 8:10 Wizard_01 23-Apr-02 8:10  Thanks. Support the class transaction ? Wiizi Re: ODBC - Microsoft SQL server Carlos Antollini23-Apr-02 8:13 Carlos Antollini 23-Apr-02 8:13  What do you call Transaction, Stored Procedures?...;) Regards Carlos Antollini. Sonork ID 100.10529 cantollini Re: ODBC - Microsoft SQL server Wizard_0123-Apr-02 8:17 Wizard_01 23-Apr-02 8:17  Update datas in database on server Wiizi Re: ODBC - Microsoft SQL server Carlos Antollini23-Apr-02 8:28 Carlos Antollini 23-Apr-02 8:28  Yes, you can do that... Best Regards Carlos Antollini. Sonork ID 100.10529 cantollini Class static variables initalization problem during program run 23-Apr-02 4:57 23-Apr-02 4:57  we have been interrupted by the class private/public/protected static variables not getting initialized before control reaches main, when those variables initialization has been placed in the other dependent libraries instead of the current project. It seem to us that, placing all the initialization statements in some header file say 'myheader.h' and adding this header to the main project, is better solution at the moment. But, this activity is consuming large amount of time. Can anyone inform us if we can initialize the class static variables in the other dependent libraries using other better way? We know the following. 1) All global data including global static variables must be initialized before control reaches main function. 2) All local static variables will be initialized when the control calls the respective function for the first time. What about class static variable? They have class scope. But they have program life time. Therefore, we guess our program is not proceeding further just because the class static variables in other dependent libraries are not getting initialized? Is our assuption correct? Any help in this regard would be highly appreciated. Thanks in advance, -Sarma Re: Class static variables initalization problem during program run Joaquín M López Muñoz23-Apr-02 5:50 Joaquín M López Muñoz 23-Apr-02 5:50  Static class data behave as global data in this respect. So, when the control hits main, these data must have been initialized. Possible reasons for the observed fiasco: These static data are placed in a static library but the corresponding compilation unit is stripped out by the linker (because no symbol from that unit is explicitly linked from the program.) The data depends on initialization on other static data in a different .cpp. As C++ does not guarantee any special order in the initialization of static data in each compilation unit, it could be that the dependent static data get initialized before the depended on data, thus resulting in strange results. Joaquín M López Muñoz Telefónica, Investigación y Desarrollo Re: Class static variables initalization problem during program run 23-Apr-02 6:51 23-Apr-02 6:51  Hello Friend, In our case we have several static libs which are dependent on .exe. while running the .exe we want all the class static variables in the static libraries initialized before control reaches main. In Linux C++ compiler it is properly happening? How to make it happen in windows2000. Any reply would be grateful. Thanks, -Sarma Re: Class static variables initalization problem during program run Joaquín M López Muñoz23-Apr-02 8:52 Joaquín M López Muñoz 23-Apr-02 8:52  Well, I'm afraid little more can be said with that information alone. As I said before, first you'd have to determine the cause of the problem (lib stripped out, interdependcy among static data initialization across several .cpps, other.) If you could tell us something about the structure of your project or post some of the code of the offending library, that'd help a lot. Joaquín M López Muñoz Telefónica, Investigación y Desarrollo Re: Class static variables initalization problem during program run Tim Smith23-Apr-02 9:05 Tim Smith 23-Apr-02 9:05  Link your program with a map file option. Then search to see if the .CPP file that contains the initialial values is included in the image. Tim Smith I know what you're thinking punk, you're thinking did he spell check this document? Well, to tell you the truth I kinda forgot myself in all this excitement. But being this here's CodeProject, the most powerful forums in the world and would blow your head clean off, you've got to ask yourself one question, Do I feel lucky? Well do ya punk? Re: Class static variables initalization problem during program run Joaquín M López Muñoz23-Apr-02 9:19 Joaquín M López Muñoz 23-Apr-02 9:19  Hey, that's a powerful tool! Didn't know about it. How does one examine the image after building with this option? Joaquín M López Muñoz Telefónica, Investigación y Desarrollo Re: Class static variables initalization problem during program run Tim Smith23-Apr-02 10:12 Tim Smith 23-Apr-02 10:12  Just look for a .MAP file in your build directory. Tim Smith I know what you're thinking punk, you're thinking did he spell check this document? Well, to tell you the truth I kinda forgot myself in all this excitement. But being this here's CodeProject, the most powerful forums in the world and would blow your head clean off, you've got to ask yourself one question, Do I feel lucky? Well do ya punk? command line parameters (Steven Hicks)n+123-Apr-02 4:58 (Steven Hicks)n+1 23-Apr-02 4:58  How would I prevent my MFC app from trying to open a URL as a local document. I parse out the command line parameters, and it comes up with the url, but then the program throws an error about its attempt to try to open it as a document. I have tried Aborting Serialization, I have also tried changing the parameter to do FileNothing. -Steven Visit Ltpb.8m.com 3D Image Library: Ltpb.8m.com/Image Re: command line parameters Michael P Butler23-Apr-02 11:31 Michael P Butler 23-Apr-02 11:31  Can't you override the code in the CDocument::OnNewDocument or which ever function is being called for the open document (its late and I can't remember the name - something like OnOpenDocument) Michael System Stress Test Tool Giles23-Apr-02 4:54 Giles 23-Apr-02 4:54  Does anyone know what the system stress test tool is called in Visual Studio 6. Used it a while ago, and can't remember what it was called or where to find it? Thanks, Giles Re: System Stress Test Tool Ravi Bhavnani23-Apr-02 5:00 Ravi Bhavnani 23-Apr-02 5:00  You can use my product MemWatcher to simulate low memory conditions during stress testing. It works on Win9x/ME/NT/2K/XP. /ravi "There is always one more bug..." http://www.ravib.com ravib@ravib.com Re: System Stress Test Tool Giles23-Apr-02 5:05 Giles 23-Apr-02 5:05  Thanks Ravi, will take a look. Giles Re: System Stress Test Tool Mike Nordell23-Apr-02 10:04 Mike Nordell 23-Apr-02 10:04  Maybe you are remembering the Win16 "Stress" tool? For Win32 there simply is no such thing, you'd have to use all available virtual memory (or exhibit some NT kernel "bugs"/limits :->) to get what you want. For GDI I recommend you create a "bunch" of small bitmaps (large bitmaps are put in another kind of memory) to watch even "system" menus go "System (Bold)" on you. I think you can screw up the whole user(32) subsystem by messing around with window messages, but then your whole workstation would grind to a halt (been there, done that, MS refuses to acknowledge problems). You could however easily overflow both GDI and USER in Win9x by just creating ~32K objects. For memory constrained uses, you could actually just SetProcessWorkingSetSize in your app to a reasonabley small value to see how your app crashes when it's out of memory. Hope this helps. :-> Re: System Stress Test Tool Giles23-Apr-02 10:14 Giles 23-Apr-02 10:14  I'm sure there was a tool, to perform different background taks such as heavy disk IO, or processor usage, on which you could turn up the notch. Ah well. Giles

Last Visit: 31-Dec-99 18:00     Last Update: 5-Jun-24 1:05 Refresh ᐊ Prev1...17076170771707817079170801708117082170831708417085 Next ᐅ

General    News    Suggestion    Question    Bug    Answer    Joke    Praise    Rant    Admin   

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.