Managed C++/CLI

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How can I add a splash screen to my porject? chaolong31-May-02 8:10 chaolong 31-May-02 8:10  It like that there is no the splash screen compoent in VC++.Net.How can I add a splash screen to my VC++.net porject??? chaolong@21cn.com Re: How can I add a splash screen to my porject? Nish Nishant31-May-02 15:04 Nish Nishant 31-May-02 15:04  A splash screen is just a dialog box with some nice UI stuff on it. You can show a modeless dialog and then close it after your program has loaded. Or if your program loads too fast, use a timer to wait for a second and then close it. Nish Regards, Nish Native CPian. Born and brought up on CP. With the CP blood in him. Re: How can I add a splash screen to my porject? chaolong1-Jun-02 20:18 chaolong 1-Jun-02 20:18  Thanks a lot. Re: How can I add a splash screen to my porject? Nish Nishant1-Jun-02 20:38 Nish Nishant 1-Jun-02 20:38  chaolong wrote: Thanks a lot. Ouch!!! Sarcasm, eh? Nish Regards, Nish Native CPian. Born and brought up on CP. With the CP blood in him. Re: How can I add a splash screen to my porject? chaolong2-Jun-02 0:29 chaolong 2-Jun-02 0:29  Of course not. Make a firend ? 原来你是印度佬？ Re: How can I add a splash screen to my porject? Nish Nishant2-Jun-02 0:35 Nish Nishant 2-Jun-02 0:35  chaolong wrote: Of course not. Make a firend ? Okay, that's fine Aren't we all friends here already Nish Regards, Nish Native CPian. Born and brought up on CP. With the CP blood in him. Re: How can I add a splash screen to my porject? chaolong3-Jun-02 8:29 chaolong 3-Jun-02 8:29  Yeah!you are right. I had read your articles and find that it is very good. I wannt know how you study programming? Would you like to give me some advice? Re: How can I add a splash screen to my porject? Nish Nishant3-Jun-02 18:21 Nish Nishant 3-Jun-02 18:21  chaolong wrote: wannt know how you study programming? Would you like to give me some advice? You can ask this in the Lounge where more experienced people will answer you. I am not such a good programmer. Not even as good as I myself thought. I lack proper OOP theory and stuff like that. I am learning too. People here are real nice and helpful. So you'll soon get answers to your problems Nish Regards, Nish Native CPian. Born and brought up on CP. With the CP blood in him. MC++? Rickard Andersson2028-May-02 1:24 Rickard Andersson20 28-May-02 1:24  I just have to know what MC++ is good for? I mean... I can use the .NET classes in my Visual C++ .NET apps if I use MC++. But why is it god for? I want to learn it because the use of .NET classes in VC++.NET and asking you about a book. Is "Visual C++ .NET Step by Step" a good book about MC++? I think I've heard that before..... HELP NOW!! ps. this is my first message in the MC++ forum and I can bet one dollar about Nish will answer me! (Nish, ANSWER!!!) Rickard Andersson@Suza Computing C# and C++ programmer from SWEDEN! UIN: 50302279 E-Mail: nikado@pc.nu Speciality: I love C# and C++! Re: MC++? Nish Nishant28-May-02 4:00 Nish Nishant 28-May-02 4:00  Rickard Andersson wrote: I can bet one dollar about Nish will answer me! (Nish, ANSWER!!!) MC++ allows you to mix managed and unmanaged code. You can write .NET wrappers for unmanaged functions and classes. COM Interop is more efficient in MC++ than in C# because you can use IJW instead of P/Invoke. You can use ATL, WTL, MFC etc. from your MC++ apps. I guess there are other reasons too, but these are what come to mind now! Nish Regards, Nish Native CPian. Born and brought up on CP. With the CP blood in him. Re: MC++? Michael P Butler28-May-02 3:59 Michael P Butler 28-May-02 3:59  MC++ allows legacy C++ code to be called from .NET applications and for this it is very good. The feeling of calling managed C++ code from a C# application is a wonderous one. The book Visual C++.NET Step by Step is a very good book and it will help you realise why we have MC++ and the power the it holds. I highly recommend it. Michael Re: MC++? Albert Pascual28-May-02 8:05 Albert Pascual 28-May-02 8:05  Let's not forget the garbage collection. You can stop using "delete" and creating destructors. No more memory leaks or those horrible crashes in memory freed twice! Al Re: MC++? Nish Nishant28-May-02 17:29 Nish Nishant 28-May-02 17:29  Michael P Butler wrote: The book Visual C++.NET Step by Step is a very good book and it will help you realise why we have MC++ and the power the it holds. I highly recommend it. From what I've heard people say about that book, it's more of an MFC book I'd say with a few chapters dedicated to MC++ Nish Regards, Nish Native CPian. Born and brought up on CP. With the CP blood in him. Re: MC++? Alexandru Savescu2-Jun-02 21:52 Alexandru Savescu 2-Jun-02 21:52  Albert Pascual wrote: Let's not forget the garbage collection. I believe that a good programmer has to be able to manage his/her own memory. I am wondering how much overhead the garbace collection produce? Best regards, Alexandru Savescu Re: MC++? James T. Johnson28-May-02 19:08 James T. Johnson 28-May-02 19:08  No, you're thinking of Tom Archer's book, Visual C++.NET Bible; Visual C++.NET Step by Step is an MC++ book. James Simplicity Rules! Re: MC++? 3-Jun-02 6:02 3-Jun-02 6:02  I believe a good programmer uses the best tools for the job, and MC++ is a good tool. Al PS Even with the garbage collection is a good idea to manage your memory Re: MC++? Nish Nishant28-May-02 19:38 Nish Nishant 28-May-02 19:38  James T. Johnson wrote: Visual C++.NET Step by Step is an MC++ book. Oh! Sorry Regards, Nish Native CPian. Born and brought up on CP. With the CP blood in him. Re: MC++? Michael P Butler28-May-02 20:20 Michael P Butler 28-May-02 20:20  Nish - Native CPian wrote: it's more of an MFC book I'd say with a few chapters dedicated to MC++ Nah, its pure .NET. I can't see any MFC code in the book at all. It does a bit of ATL but only the new Server stuff. A very good book for a C++ programmer wanting to know how they can use their knowledge under .NET Michael Re: MC++? Nish Nishant28-May-02 21:29 Nish Nishant 28-May-02 21:29  Michael P Butler wrote: Nah, its pure .NET. I can't see any MFC code in the book at all. It does a bit of ATL but only the new Server stuff. A very good book for a C++ programmer wanting to know how they can use their knowledge under .NET I know, I know. James told me Nish Regards, Nish Native CPian. Born and brought up on CP. With the CP blood in him. Re: MC++? Brian Olej29-May-02 15:21 Brian Olej 29-May-02 15:21  Is MC++ worth learning if I've already started learning C# and do not have any Unmanged code that I need to keep? I also need some ideas of C++ API's or other programming languages(non .NET) that I could learn. The reason im asking this is becuase I think I need a break from .NET and MFC for a little while. Re: MC++? Nish Nishant29-May-02 15:29 Nish Nishant 29-May-02 15:29  brian1415 wrote: Is MC++ worth learning if I've already started learning C# and do not have any Unmanged code that I need to keep? Nope! MC++ is nearly unsupported by VS.NET. A lot of things just dont work for MC++ the same way it does for C#. So unless you wanna hand code everything stick to C#. Specially since you don't wanna do any unmanaged stuff! brian1415 wrote: also need some ideas of C++ API's or other programming languages(non .NET) that I could learn. The reason im asking this is becuase I think I need a break from .NET and MFC for a little while. Maybe, ATL? Nish Regards, Nish Native CPian. Born and brought up on CP. With the CP blood in him. Re: MC++? Brian Olej29-May-02 16:11 Brian Olej 29-May-02 16:11  Thanks nish, I know this is the wrong forum for this question but I thought I might as well continue with this thread. What exactly is ATL I know it deals with servers or somthing... Re: MC++? Nish Nishant29-May-02 17:25 Nish Nishant 29-May-02 17:25  brian1415 wrote: What exactly is ATL I know it deals with servers or somthing C++ Template based class library that makes COM development easier Nish Regards, Nish Native CPian. Born and brought up on CP. With the CP blood in him. MC++ wrapping mytesries Nish Nishant27-May-02 20:43 Nish Nishant 27-May-02 20:43  Take a look at this MC++ class :- public __gc class Class2 { public: int Abc() { int y=8; return y; } }; Now here is some C# code that instantiates this class :- Class2 c1 = new Class2(); int y=c1.Abc(); This is confusing to me. Abc() returns an int and not an Int32. It returns a C++ int. Now we know that the C# int actually maps to a .NET Int32. What puzzles me is how the C++ int auto-converts into a C# int which auto-boxes to a Int32! Regards, Nish Native CPian. Born and brought up on CP. With the CP blood in him. Re: MC++ wrapping mytesries Rama Krishna Vavilala28-May-02 2:22 Rama Krishna Vavilala 28-May-02 2:22  There is no mystery C++ .NET C# int -> System.Int32 -> int System::String->System::String->string So C++ compiler actually emits metadata as System.Int32. C# compiler reads System.Int32 and maps it to int.

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