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visual-c++ boost event-handling c++-cli function-pointers share|improve this question edited Jun 19 '13 at 13:17 asked Jun 19 '13 at 10:43 Pratik Pattanayak 126217 @megabyte1024,While I am building my NativeApp.cpp, Got: " << msg << std::endl; return msg; } }; int main(void) { UnmanagedWrapperClass wrapper; Class1 class1("Ed"); wrapper.WrapperMethod(boost::bind(&Class1::FunctionToBePointed, &class1, _1)); wrapper.changeIt("azerty"); return 0; } Result: >test.exe Hey it's Ed! Create "gold" from lead (or other substances) What would be a good approach to make sure advisor goes through all the report? Hence, the error you get. http://megavoid.net/error-c2664/error-c2664-visual-studio.html

void Test(szString &a) {} // To fix, uncomment the following line. // void Test(const szString &a) {} szString::szString(const char * newstr) : slen(0), str(NULL) { slen=strlen(newstr); str = new char[slen + In that case, what might have changed in the last 15 years that would make code like this OK before but not OK now? How to select a value form drop down list using page object model? students who have girlfriends/are married/don't come in weekends...? https://msdn.microsoft.com/en-us/library/s5b150wd.aspx

Error C2664 Visual

Put it in Tool.h and the error should vanish –Andy Prowl Feb 5 '13 at 18:11 typename is also allowed in front of a qualified non-dependent type name, for Train and bus costs in Switzerland more hot questions question feed lang-c about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology How do hackers find the IP address of devices? Was Isacc Newton the first person to articulate the scientific method in Europe?

This temporary object is then passed to the function. share|improve this answer edited Jun 22 '13 at 16:51 answered Jun 19 '13 at 13:00 Pragmateek 7,72284075 @Pragmateek...for some reasons, I can't make it static. Inserting a DBNull value in database How to check the number of confirmations for a transaction? Error C2664 Lpcwstr FYI:: I want to handle a custom event when my Name property in C# class is changed.

Browse other questions tagged c++ oop c2664 or ask your own question. Error C2664 Cannot Convert Parameter What should I do? Question on the Sato-Tate conjecture How to cope with too slow Wi-Fi at hotel? http://stackoverflow.com/questions/14713648/error-c2664-cannot-convert-parameter-1-from-x-to-x I didn't see the function actually used an LPTSTR.

Not the answer you're looking for? Error C2664 Cannot Convert Argument The problem was that stdlib.h was being included after a local header which probably was including some other c or c++ header. char* pszNext; // To fix, uncomment the following line. // const char* pszNext; wchar_t* pwszNext; mbstate_t state; locale loc("C"); int res = use_facet > ( loc ).in( state, pszExt, After Visual C++ 6.0, wchar_t is its own built-in type, as specified in the C++ standard, and is no longer implicitly convertible to unsigned short.

Error C2664 Cannot Convert Parameter

Reload to refresh your session. The mistake is probably in your code. Error C2664 Visual more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Error C2664 Cannot Convert Parameter 1 From If I am fat and unattractive, is it better to opt for a phone interview over a Skype interview?

Draw an ASCII chess board! http://megavoid.net/error-c2664/error-c2664-visual-studio-2008.html Was any city/town/place named "Washington" prior to 1790? To solve this, change your constructor parameters from char to string. First of all, you are using the typename keyword in a wrong way. Error C2664 In C++

See /Zc:wchar_t (wchar_t Is Native Type).ExampleThe following sample generates C2664 and shows how to fix it. Superposition of images Is there a word in Esperanto for "lightsaber"? Syntax Design - Why use parentheses when no arguments are passed? http://megavoid.net/error-c2664/error-c2664-in-visual-studio.html If you see the GetKeyNameText reference it uses LPTSTR which is defined as LPWSTR if UNICODE is defined (and the narrow char LPSTR otherwise). –Joachim Pileborg Mar 31 at 12:32

pwszInt[strlen(pszExt)] = 0; wcout << ( (res!=codecvt_base::error) ? Error C2664 Cannot Convert Parameter From Const Char To Lpcwstr You should not do that: the linker won't be able to see it when processing a separate translation unit. share|improve this answer answered Mar 31 at 12:28 Joachim Pileborg 210k15141249 um, a LPWSTR is always a wchar_t* –NathanOliver Mar 31 at 12:30 1 @NathanOliver The UNICODE macro

wrong order: #include "someheaderofmine.h"//includes several other headers #include just reversing the include order fixed my problem: #include #include "someheaderofmine.h" seems like the same problem can occur if you are

Does the string "...CATCAT..." appear in the DNA of Felis catus? Reload to refresh your session. properties(const properties& p){ cout << "Apel constructor copiere properties." << endl; this->name = p.name; this->type = p.type; this->path = p.path; this->size = p.size; this->width = p.width; this->height = p.height; this->artist = Error C2664 Cannot Convert Argument 1 From I don't want to get lung cancer like you do Quoting a four-letter word Foldable, Monoid and Monad Does the string "...CATCAT..." appear in the DNA of Felis catus?

Not the answer you're looking for? Inserting a DBNull value in database Is the sum of two white noise processes also a white noise? There is an easy solution, and that's to explicitly call the narrow-character version of the function: GetKeyNameTextA. http://megavoid.net/error-c2664/error-c2664-visual-studio-2010.html Could you please add the code where the error occurs.

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Join them; it only takes a minute: Sign up error C2664 cannot convert parameter 1 from 'std::string (__thiscall ClassName::* )(std::string)' to 'std::string (__cdecl *)(std::string) up vote 0 down vote favorite I'm We appreciate your feedback. Why is the TIE fighter tethered in Force Awakens?

Which news about the second Higgs mode (or the mysterious particle) anticipated to be seen at LHC around 750 GeV? When stating a theorem in textbook, use the word "For all" or "Let"? share|improve this answer answered Dec 6 '14 at 22:31 Baher Ramzy 1215 add a comment| up vote 0 down vote In the signature, the function accpects a char for name, but Draw an ASCII chess board!

EDIT: A sample with Boost::bind: The MyClass C# class: using System; using System.ComponentModel; public class MyClass : INotifyPropertyChanged { public event PropertyChangedEventHandler PropertyChanged = delegate{}; private string name; public string Name int width; int height; // For music. Why are there so many different amounts received when receiving a payment? Looking for a term like "fundamentalism", but without a religious connotation Stopping time, by speeding it up inside a bubble How can I list two concurrent careers, one full time and

You'll either have to pass the object to work on as an additional parameter or use a wrapper like std::function/boost::function with binding. –Pragmateek Jun 19 '13 at 13:29 how public: Tool(ObjectData obj); // "typename" is not needed! }; The problem you complain about, however, is in your instantiation of the Tool class template: Tool< ObjectData > *tool = new Does Zootopia have an intentional Breaking Bad reference? To solve this problem, put the definitions of your class template's member functions into the same header where the class template is defined (Tool.h in your case).

class movies { char* movie; properties moviesProperties; public: movies() { cout << "Apel constructor default filme." << endl; movie = NULL; } movies(char* movieTitle, string name, string type, string path, float Copy // C2664g.idl import "prsht.idl"; [ object, uuid(8402B8F1-BF7F-4B49-92D4-C2B9DF4543E9) ] interface IMyObj1 : IUnknown { HRESULT teststr([in, string] wchar_t *wstr); HRESULT testarr([in, size_is(len)] wchar_t wstr[], [in] int len); HRESULT testbstr([in] BSTR bstr); Not the answer you're looking for? Setting it to 'Use Multibyte char set' will get it working as it used to.

share|improve this answer answered Aug 12 '14 at 1:54 ScottMcP-MVP 8,9592613 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign