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Error C2664 Cannot Convert Parameter From

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This is the very strange error message i've got: error C2664: 'void System::Windows::Forms::Control::Text::set(System: :String ^)' : cannot convert parameter 1 from 'std::string' to 'System::String ^' Try: CPP / C++ / C I understand you come from C#, but using a dedicated C++ GUI library will probably be better than CLI - MFC is popular, I personally recommend Qt. Can 'it' be used to refer to a person? In earlier versions of the language, all references could be initialized by temporary objects. http://oncarecrm.com/error-c2664/error-c2664-cannot-convert-parameter-2-from.html

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 There are so many people on this forum who just don't want to learn and want others to do their homework for them. Developer Network Developer Network Developer Sign in MSDN subscriptions Get tools Downloads Visual Studio MSDN subscription access SDKs Trial software Free downloads Office resources SharePoint Server 2013 resources SQL Server 2014 The Gnu policy on their C++ ABI has long stressed compatibility between versions, in contrast to Microsoft's policies.

Error C2664 C++

We appreciate your feedback. Copy // C2664b.cpp // C2664 expected struct A { // To fix, uncomment the following line. // A(int i){} }; void func( int, A ) {} int main() { func( 1, i got it :-) 0 fyp -1 6 Years Ago I think, it will helpful to you. // Open the serial port.

This is my first program for serial port/Embedded programming. typename can be used only when qualified type names are used (and is required when the type names are dependent), which is not your case: template class Tool { Next: Re: epicsRingPointer.h error C2664: 'delete' : cannot convert parameter J. Error C2664 Cannot Convert Parameter From Const Char To Lpcwstr Since I am not familiar with .NET or how (or if...) it can integrate into C++ code, I am unclear whether you can use forms in C++.

and please introduce a good tutorial for this problem or this title to me. Error C2664 Cannot Convert Parameter 3 asked 1 year ago viewed 1184 times Linked 24 Why pointers to a reference is illegal in C++? It all depends upon what conversions are allowed by System::String. #3 14-Oct-2008, 19:23 RenegadeAO Awaiting Email Confirmation Join Date: Oct 2008 Location: Pensacola FL Posts: 22 Re: String All rights reserved.

Browse other questions tagged c++ visual-studio-2008 or ask your own question. Error C2664 In Visual C++ Is there a place in academia for someone who compulsively solves every problem on their own? Won't I face an other error which has to do with the parameters of the function? This has nothing to do with MFC. __________________Please read these Guidelines before posting on the forum "A person who never made a mistake never tried anything new." Einstein #9

Error C2664 Cannot Convert Parameter 3

And if so, is it possible to >> compile EPICS Base and my library as DLLs that the VC6 >> vendor-supplied program can link against? >> >> Thank you! >> >> http://www.scientificpsychic.com/blogentries/error-c2664-loadlibraryw-cannot-convert-parameter-to-lpcwstr.html CPP / C++ / C Code:

txtACModel->Text = strModel.c_str();
This may allow you proceed. Error C2664 C++ It's like teaching people to walk by first breaking their legs - muppet teachers! - Salem 12-15-2006 #7 hardi View Profile View Forum Posts Registered User Join Date Jan 2005 Location Error C2664 Cannot Convert Parameter 1 From error C26641error C2664: cannot convert 'IDWriteFactory2 **' to 'IUnknown **'4C++ — error C2664: 'int scanf(const char *,…)' : cannot convert argument 1 from 'int' to 'const char *'2Why the MVS compiler

Although I am not familiar with forms programming on Microsoft's platform, I suspect that the library you are using allows the argument to be a null-terminated string, not C++'s abstraction on http://oncarecrm.com/error-c2664/error-c2664-cannot-convert-parameter-1.html RE: epicsRingPointer.h error C2664: 'delete' : cannot convert parameter Mark S. char is not equal to char[] Thank you, that is the problem. Although I am not familiar with forms programming on Microsoft's platform, I suspect that the library you are using allows the argument to be a null-terminated string, not C++'s abstraction on Error C2664 Cannot Convert Parameter 1 From 'const Char *' To 'char *'

Copy // C2664c.cpp // compile with: /EHsc // C2664 expected #include #include using namespace std; class szString { int slen; char *str; public: szString(const char *); int len() const I'm using VC++ Express edition. Thanks 12-15-2006 #4 mai077 View Profile View Forum Posts Registered User Join Date Dec 2006 Posts 4 But what about the call? http://oncarecrm.com/error-c2664/error-c2664-cannot-convert-parameter.html Klein's curve (algebraic geometry) What would be a good approach to make sure advisor goes through all the report?

students who have girlfriends/are married/don't come in weekends...? Error C2664 Visual Studio A class exports mangled versions of its symbol names (name mangling has changed in the past) and the class interfaces have also changed between major versions of Visual Studio, thus the Thanks in advance.

Copy // C2664.cpp // C2664 struct A { void f(int i) {}; }; struct B : public A { // To fix, uncomment the following line. // using A::f; void f(A

This is my Code: CPP / C++ / C Code:

 txtACModel->Text = strModel; 
txtACModel is the textbox, and strModel is the string. PortDCB.BaudRate = 9600; // Current baud PortDCB.fBinary = TRUE; // Binary mode; no EOF check PortDCB.fParity = TRUE; // Enable parity checking PortDCB.fOutxCtsFlow = FALSE; // No CTS output flow control Superposition of images Question on the Sato-Tate conjecture Problems with "+" in grep Converting SCART to VGA/Jack My adviser wants to use my code for a spin-off, but I want to Error C2664 Cannot Convert Parameter 1 From 'const Char *' To 'lpcwstr' Navigate by Date: Prev: Re: Strawberry Perl Make still broken?

extern is just unnecessary for a function (but it seems to compile). Through legacy, strings can also be null-terminated strings which were common to C. Thanx for your help, I appreciate it ^_^ #6 15-Oct-2008, 00:33 LuciWiz Moderator Join Date: Jul 2004 Location: Cluj-Napoca (Romania) Posts: 1,037 Re: String Coversion Moved to the navigate here CPP / C++ / C Code:

txtACModel->Text = strModel.c_str();
This may allow you proceed.

Would a fighter jet be able to go into orbit from Mars surface? Thanks a lot! 12-15-2006 #2 Micko View Profile View Forum Posts Registered User Join Date Nov 2003 Posts 712 You define functions to expect pointers and not integer numbers. Unix command that immediately returns a particular return code? Can you tell me books for C++ programming.

Because the parameter is an szString reference, an object must be created by the appropriate constructor. Because of this, you are trying to invoke a constructor which accepts an ObjectData> with an argument of a mismatching type ObjectData. I'm open to any other suggestions. #4 14-Oct-2008, 19:43 ocicat Regular Member Join Date: May 2008 Posts: 592 Re: String Coversion Quote: Originally Posted by RenegadeAO error C2664: This sample generates C2664: Copy // C2664d.cpp // C2664 expected #include void func1(LPCSTR &s) { } void func2(LPSTR &s) { func1(s); } int main() { return 0; } ExampleHere's a

Who can send me a simple code? Hence, the error you get. share|improve this answer answered Feb 5 '13 at 18:00 Kyle C 1,420621 I've removed "typename" keyword from inside class and constructor declarations and the result was the same... –Alexandre Check out the following C++ Templates What you currently have is invalid C++ syntax.

Benjamin Franksen Next: Re: epicsRingPointer.h error C2664: 'delete' : cannot convert parameter Jani Hakala Index: 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009