Compiler Error C2664
Contents |
resources Windows Server 2012 resources Programs MSDN subscriptions Overview Benefits Administrators Students Microsoft Imagine Microsoft Student Partners ISV Startups TechRewards Events Community Magazine Forums Blogs Channel 9 Documentation APIs and reference Dev
Error C2664 Cannot Convert Parameter
centers Retired content Samples We’re sorry. The content you requested has been error c2664 cannot convert parameter 1 from removed. You’ll be auto redirected in 1 second. C/C++ Building Reference C/C++ Build Errors Compiler Errors C2600 Through C2699 error c2664 in c++ Compiler Errors C2600 Through C2699 Compiler Error C2664 Compiler Error C2664 Compiler Error C2664 Compiler Error C2600 Compiler Error C2601 Compiler Error C2602 Compiler Error C2603 Compiler Error C2605 Compiler Error C2611
Error C2664 Lpcwstr
Compiler Error C2612 Compiler Error C2613 Compiler Error C2614 Compiler Error C2616 Compiler Error C2617 Compiler Error C2619 Compiler Error C2624 Compiler Error C2626 Compiler Error C2627 Compiler Error C2628 Compiler Error C2630 Compiler Error C2632 Compiler Error C2633 Compiler Error C2634 Compiler Error C2635 Compiler Error C2636 Compiler Error C2637 Compiler Error C2638 Compiler Error C2640 Compiler Error C2645 Compiler Error C2646
Error C2664 Cannot Convert Argument
Compiler Error C2647 Compiler Error C2648 Compiler Error C2649 Compiler Error C2650 Compiler Error C2651 Compiler Error C2652 Compiler Error C2653 Compiler Error C2654 Compiler Error C2655 Compiler Error C2656 Compiler Error C2657 Compiler Error C2658 Compiler Error C2659 Compiler Error C2660 Compiler Error C2661 Compiler Error C2662 Compiler Error C2663 Compiler Error C2664 Compiler Error C2665 Compiler Error C2666 Compiler Error C2667 Compiler Error C2668 Compiler Error C2669 Compiler Error C2670 Compiler Error C2671 Compiler Error C2673 Compiler Error C2674 Compiler Error C2675 Compiler Error C2676 Compiler Error C2677 Compiler Error C2678 Compiler Error C2679 Compiler Error C2680 Compiler Error C2681 Compiler Error C2682 Compiler Error C2683 Compiler Error C2687 Compiler Error C2688 Compiler Error C2689 Compiler Error C2690 Compiler Error C2691 Compiler Error C2692 Compiler Error C2693 Compiler Error C2694 Compiler Error C2695 Compiler Error C2696 Compiler Error C2698 TOC Collapse the table of content Expand the table of content This documentation is archived and is not being maintained. This documentation is archived and is not being maintained. Compiler Error C2664 Visual Studio 2015 Other Versions Visual Studio 2013 Visual Studio 2012 Visual Studio
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and error c2664 cannot convert parameter from const char to lpcwstr policies of this site About Us Learn more about Stack Overflow the
Error C2664 In Visual C++
company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users error c2664 visual studio Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes https://msdn.microsoft.com/en-us/library/s5b150wd.aspx a minute: Sign up C2664 error c++ Visual Studio up vote 0 down vote favorite I am trying to modify an old MFC program. After opening the project in Visual Studio 2013 there are many errors of the type below. In AviPlay.cpp #include "stdafx.h" #include "AviPlay.h" #define OPEN_AVI_VIDEO "open avivideo" BOOL initAVI() { return mciSendString(OPEN_AVI_VIDEO, NULL, 0, NULL) == 0; } http://stackoverflow.com/questions/25254938/c2664-error-c-visual-studio The error thrown is error C2664: 'MCIERROR mciSendStringW(LPCWSTR,LPWSTR,UINT,HWND)' : cannot convert argument 1 from 'const char [14]' to 'LPCWSTR' Should setting the compiler option for Strict to off, or some other compiler option, resolve this error? If not, I can modify the many lines of code manually. In that case, what might have changed in the last 15 years that would make code like this OK before but not OK now? Thank you in advance. c++ visual-studio-2013 c2664 share|improve this question asked Aug 12 '14 at 1:44 user3931552 11 1 You could try setting the project type to multibyte rather than unicode, but I do not know if that is a valid option when using MFC. –Retired Ninja Aug 12 '14 at 1:48 The project might be set to unicode character set. This would cause your program to link to the wide version of mciSendStringW rather than the multibyte version mciSendStringA. –Beed Aug 12 '14 at 1:49 Setting to multibyte in project properties, general, character set fixed my problem. Thank you very much! –user3931552 Aug 14 '1
and get tips & solutions from a community of 418,469 IT Pros & Developers. It's quick & easy. Compile error C2664 - Why?? P: n/a David Hoffman When https://bytes.com/topic/c/answers/63040-compile-error-c2664-why I compile it, I get a "error C2664: 'ExtractID' : cannot convert parameter 1 from 'char' to 'char []'" error and I don't understand why. I am just learning C++, so keep it simple. One https://github.com/zaphoyd/websocketpp/issues/437 more note, I have the program compiled using strings instead of char[]; however, I should be able to convert all my strings to char[] and get the program to compile. Right? Here is my code. Thanks. error c2664 // Written by David Hoffman // Sept 30, 2003 #include
Support Search GitHub This repository Watch 198 Star 1,407 Fork 501 zaphoyd/websocketpp Code Issues 108 Pull requests 24 Projects 0 Wiki Pulse Graphs New issue VS2013 asio compile error #437 Open emfrias opened this Issue Jun 17, 2015 · 4 comments Projects None yet Labels Build Issues Visual Studio Milestone No milestone Assignees No one assigned 4 participants emfrias commented Jun 17, 2015 I'm getting a compile error with Visual Studio 2013 (Visual C++ 12), with boost 1.58, (on x86_64, probably not relevant). What I see is boost::asio::steady_timer is using std::chrono::steady_clock, but websocketpp::lib::asio::milliseconds is returning a boost::chrono::milliseconds instead of a std::chrono::milliseconds, and MSVC is unable to convert it. The CMakeLists.txt doesn't define WEBSOCKETPP_CPP11_CHRONO for me; if I explicitly define it, my problem goes away. I don't know if this is the right fix, or if it was left undefined for a reason. Alternately, I could continue using boost::chrono but alter the definition of milliseconds like so: #if defined(BOOST_ASIO_HAS_STD_CHRONO) inline std::chrono::milliseconds milliseconds(long duration) { return std::chrono::milliseconds(duration); } #else inline lib::chrono::milliseconds milliseconds(long duration) { return lib::chrono::milliseconds(duration); } #endif Here's the full error: 1>D:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\memory(932): error C2664: 'boost::asio::basic_waitable_timerstd::chrono::steady_clock,boost::asio::wait_traits