The function OnTimer is used nearly in every application and you are likely to get some compilation errors. First, Just open a new email message. Moving from VC 6.0 to VC 2005 How to regenerate Intellisense database? 'super' keyword Compile in Visual C++ 2005 Express Edition Beta Can Intellisense in VC++ recognise C# style XML Comments? This post has been edited by sarmanu: 16 May 2011 - 12:27 PM Was This Post Helpful? 0 Back to top MultiQuote Quote + Reply #3 chintan_1671 New D.I.C Head Check This Out
See more: Visual-Studio MFC VisualC++ Hi! CChatView => CWnd You've corrected first two but not the last. afx_msg void OnTimer(UINT nIDEvent); ... }; BEGIN_MESSAGE_MAP(CPortScanDlg, CDialog) ... error C2440: Converting to managed: objects cannot contain NULL pointers? https://social.msdn.microsoft.com/Forums/vstudio/en-US/f337825c-22f4-4aeb-8b30-96e96aa1f51e/error-c2440-staticcast-cannot-convert-bool-thiscall-cmainframe-void-to-afxpmsg?forum=vcgeneral
Read more 07.10.2016 Why using finalizers is a bad idea Not so long ago we worked on a diagnostic rule related to the finalizer check. It is prevented in VS2008 and VS2005, and I think it was prevented in VS2003. Post your question and get tips & solutions from a community of 418,505 IT Pros & Developers.
Treat my content as plain text, not as HTML Preview 0 … Existing Members Sign in to your account ...or Join us Download, Vote, Comment, Publish. Are you running Code Analysis when you build If so, I'll need to see the code you are compiling in order to investigate the problem. Insults are not welcome. This tool has managed to catch bugs in Chromium, Qt, Clang, etc.
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Now I need to run a code which was coded in VC6.0 and I need to run it on the vs2010, so there is a problem I met error C2440: 'static_cast' When answering a question please: Read the question carefully. Read more 06.10.2016 A brief note about MISRA We are often asked whether the PVS-Studio analyzer supports MISRA standard. Related Sites Visual Studio Visual Studio Integrate VSIP Program Microsoft .NET Microsoft Azure Connect Forums Blog Facebook LinkedIn Stack Overflow Twitter Visual Studio Events YouTube Developer Resources Code samples Documentation Downloads
So your message handler function's return type should Go to Solution 5 Comments LVL 30 Overall: Level 30 Visual C++.NET 5 Message Expert Comment by:Axter2006-01-13 Hi mikelodder, Please post the http://birdsallgraphics.com/error-c2440/error-c2440-static-cast-cannot-convert-from-uint.php Featured Post Better Security Awareness With Threat Intelligence Promoted by Recorded Future See how one of the leading financial services organizations uses Recorded Future as part of a holistic threat intelligence Therac-25: Quick-and-Dirty Program code started using machines to kill people as early as in 1985. Using a BOOL return value for ON_COMMAND functions is valid in VC++ 6.0, VS2003 but it is not valid anymore with VS2005 & VS2008. OK, I have no alternate of it
I tried changing all of the include parts from e.g.
Figure 1 - Using the function "Find and Replace" to correct the definitions of OnTimer functions But do not forget that in the both cases there must be a space at Using a BOOL return value for ON_COMMAND functions is valid in VC++ 6.0, VS2003 but it is not valid anymore with VS2005 & VS2008. OK, I have no alternate of it I am changing now my code finally according to void return type and see the impact of changes although its complex one but let see how to handle...it Thanks
One has LRESULT and other has void. 0 LVL 15 Overall: Level 15 Visual C++.NET 11 Message Expert Comment by:lakshman_ce2006-01-13 Your definition should be matching the prototypes MapEntry ON_MESSAGE(
What … Cannot convert from into to class? 7 replies This is the weirdest bug I have gotten yet. Now I need to run a code which was coded in VC6.0 and I need to run it on the vs2010, so there is a problem I met error C2440: 'static_cast' Thanks chintan_1671 39 posts since Jun 2010 Community Member 3Contributors 3Replies 5Views 5 YearsDiscussion Span 5 Years Ago Last Post by thekashyap 0 mike_2000_17 2,669 5 Years Ago Your function needs navigate here Sign in Gallery MSDN Library Forums Get started for free Ask a question Quick access Forums home Browse forums users FAQ Search related threads Remove From My Forums Answered by: error
CFile or fstream implicit casts and argument for  of cli::array<> C++/CLI, Strings and switch() Beta2 problems C++ & SDK Managed C++ - data type - convert to unmanaged lstrlenWInternal Link I am changing now my code finally according to void return type and see the impact of changes although its complex one but let see how to handle...it Thanks Join our community for more solutions or to ask questions. If you choose to participate, the online survey will be presented to you when you leave the Msdn Web site.Would you like to participate?
Like this ON_MESSAGE(WM_HELP, OnHelpInfo) then Function prototype afx_msg LRESULT OnHelpInfo( WPARAM, LPARAM ); and function Body is this LRESULT OnHelpInfo( WPARAM, LPARAM ) 0 Write Comment First Name Please enter a thanks very alot Aug 7 '10 #3 reply Expert Mod 5K+ P: 8,904 weaknessforcats You should post where the static cast is being done. Everytime I try to compile, most of the files work but one of them keeps giving me the following errors error C2440: 'static_cast' : cannot convert from 'LRESULT (__thiscall CMainFrame::* )(UINT,int,int)' Similar topics error C2440: '=' : cannot convert from 'char *' to 'char' Help with error CS0030: Cannot convert type error C2662 cannot convert this pointer..
file.h afx_msg int OnFileSaveAs(); file.c ON_COMMAND(ID_FILE_SAVE_AS, OnFileSaveAs) int App::OnFileSaveAs() I get the same error, but it compiles fine with 6.0. Today's Topics Dream.In.Code > Programming Help > C and C++ Error C2440: 'static_cast' cannot convert from __thiscall Page 1 of 1 New Topic/Question Reply 2 Replies - 15434 Views - Last Thank you anyone to give me some feedback. Subscribe to our monthly newsletter for tech news and trends Membership How it Works Gigs Live Careers Plans and Pricing For Business Become an Expert Resource Center About Us Who We
Return type is LRESULT as mike pointed out. 2. Aug 9 '10 #4 reply Message Cancel Changes Post your reply Join Now >> Sign in to post your reply or Sign up for a free account. Do you need your password? But i am not getting proper output.
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