Best C++ practice for new variable length struct?
I have a structure that looks roughly like this:struct myStruct {short vectLen;char sevs[1];// actually vectLen long};That layout is mine and not absolutely cast in stone, but it is what makes sense...
View Articleerror C4430: missing type specifier - int assumed. Note: C++ does not support...
Why am I getting this error message?? It must be something simple such as typo that I am over looking, any help would be appreciated!! Error:error C4430: missing type specifier - int assumed. Note: C++...
View Articleis not recognized as an internal or external command operable program or...
i get the following message when i try to compile my programm "is not recognized as an internal or external command operable program or batch file c++"what can be the problem? i saw that question is...
View Articlehow to list files or dir with _popen?
char dir[MAX_PATH]="";sprintf(dir,"dir %s",cur_dir);/////cur_dir ="c:\program files"FILE* cmd_dir=_popen(dir,"wt");_pclose(cmd_dir);IF cur_dir is "c:\program files" is fail , I guess program^files...
View ArticleStrategy for building an interface program to home grown peripheral device.
i am a c++ developer typically working with mfc and win32. I realize I am asking for opinions but was hoping to gain a number of possible answers. Recently I've been ask to develop a reusable...
View ArticleMixing Unmanaged C++, C++/CLI, and C# code
The following says that it is possible to combine c#, c++ managed and c++ unmanaged code.Mixing Unmanaged C++, C++/CLI, and C# codeCan this be done inside Visual Studio?
View ArticleVisual C++ Form: How to transfer execution flow from .h to .c file
Hi,I want to develop a Visual C++ application with GUI (Visual C++ Form)& the GUI related class is created in the header file with their component callbacks by default.So when in .c file in main...
View Articleplz help me .. /fatal error C1083: Cannot open include file
im using MicrosoftVisual Basic 2010 Express c++Errors >1>------ Build started: Project: AppFirewall, Configuration: Debug Win32 ------ 1> Appfilter.cpp 1>Appfilter.cpp(11): fatal error...
View Article'File name' is not recognized as an internal or external command, operable...
Hello there,I previously had the problem that I couldn't compile a simple code program, which has been solved, but now I'm having this problem that after I compile it (using cl /EHsc 'file name'.cpp)...
View ArticleGDI+ Microsoft Visual C++ 2010 Edition Error
Hello, My name is Patryk,I am a programmer, more or less and I have ran into this problem:Error:No instance of overloaded function "Gdiplus::Graphics::DrawRectangle" matches the argumentI checked the...
View ArticleGUI application using C in Visual Studio 2010
I'm used to C# winforms and Visual studio, but now i have to make a GUI application using gnsdk - gracenote C API. I found that i can compile C in Visual Studio and i can use mfc/win32/console but i'd...
View ArticleActivation context generation failed for "MFC80.DLL".Error
i am getting below error on Win 7 64 bit. this is happening intermittently."Activation context generation failed for "MFC80.DLL".Error in manifest or policy file "Microsoft.VC80.MFCLOC.MANIFEST" on...
View ArticleMFC Ribbon: CMFCRibbonButton::RemoveAllSubItems() in CView::OnUpdate leads to...
Steps to reproduce:Create an Outlook-type MDI project with Ribbon user interface. In the OnUpdate member of you CView class, add the following code:CMFCRibbonBar *pRibbon = ((CMDIFrameWndEx*)...
View ArticleThe designer could not be shown for this file because none of the classes...
I am trying to update my code from VS10 to VS13 desktop.I am getting the error: The designer could not be shown for this file because none of the classes within it can be designed. If I add /**/ to...
View ArticlePropertyGrid, custom TypeConverters and COM
Hello,I hope I am posting this question in the right forum, if this is not the case I am deeply sorry.I have a problem with custom TypeConverters and COM. I have a normal control with one property grid...
View Article[MFC] some problems in connecting to MS SQL 2014 with OLE DB
Hi, I'm a student.During homework, There is a problem.Connect to MS SQL SERVER 2014 is OK. And Add class for Stored Procedure in SQL SERVER.Here is the code.[DB class]class CRegister_StudentAccessor {...
View Articlem_strFilter in 2012 - fllter combo box string with db
db_login->m_strFilter= "Username ='"+m_str_combo+"'"; // Filter the username from the table. if m_str_combo is string getting from combo box which needs to be filtered with db. How to do it in...
View ArticleVariadic friend class function causing internal error
I am trying to make a variadic function a friend to another class, the issue however is that it causes an internal error. Here is the replicable minimalistic test code:class foo{ template <class T,...
View Articlevc++_unable to read memory_unable to read characterss of string,when...
Hi Everyone,i Compilled existing vc6.0 project in vs2012(after converting it), i had to ignore the libcmt.lib & etc related libraries to make the project compilable in vs2012. But when i executed...
View ArticleBHO calling Javascript - DISP_E_UNKNOWNNAME
Hi,I have developed a BHO, from which I am invoking Javascript functions. When I run this using the Visual Studio Web Browser Debugger, it all works fine - I can locate the Javascript functions and...
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