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that's exactly what the compiler did. This documentation is archived and is not being maintained. cout<<"SetCommState failed" <http://oncarecrm.com/error-c2664/error-c2664-in-c.html

C/C++ Building Reference C/C++ Build Errors Compiler Errors C2600 Through C2699 Compiler Errors C2600 Through C2699 Compiler Error C2679 Compiler Error C2679 Compiler Error C2679 Compiler Error C2600 Compiler Error C2601 It appears that ThreadId is defined as an int. We appreciate your feedback. Compiler Error C2664 Visual Studio .NET 2003 Andere Versionen Visual Studio 2015 Visual Studio 2013 Visual Studio 2012 Visual Studio 2010 Visual Studio 2008 Visual Studio 2005 'function' : cannot convert https://msdn.microsoft.com/en-us/library/s5b150wd.aspx

Error C2664 Cannot Convert Parameter

COMMTIMEOUTS CommTimeouts; GetCommTimeouts (hPort, &CommTimeouts); // Change the COMMTIMEOUTS structure settings. Best Regards plasma33 Marked as answer by plasma33 Friday, February 07, 2014 4:28 AM Unmarked as answer by plasma33 Friday, February 07, 2014 4:29 AM Monday, February 03, 2014 3:46 AM Supply an explicit conversion if necessary. Compiler Error C2679 Visual Studio 2015 Other Versions Visual Studio 2013 Visual Studio 2012 Visual Studio 2010 Visual Studio 2008 Visual Studio 2005 Visual Studio .NET 2003  binary 'operator' : no

Here's the command line for MinGW's g++ 4.5.2:g++ -o main.exe main.cpp -std=c++0x -march=native -O3 -Wall -Wextra -WerrorThis code produces the following output:p: 11 p: 22 p: 33 1974 tc5: { 55, The following is an example of this error: class A {} a; func( int, A ); void main() {   func( 1, 1 );  // error, no conversion from int to This creates a scoped where m_onLeaveScope_empty is of type normal_struct_fp. Error C2664 Cannot Convert Argument Topic archived.

See ASP.NET Ajax CDN Terms of Use – http://www.asp.net/ajaxlibrary/CDN.ashx. ]]> Developer Network Developer Network Developer :CreateViewProfileText: Sign in MSDN Error C2664 Cannot Convert Parameter 1 From I found the explication on MSDN: I removed the "const" qualifier from the getComments definition: void getComments ( void ); instead of: void getComments ( void ) const; But for the Note: `p` now points to `cc`! *p = 1; // !!! Quoting a four-letter word Is it a fallacy, and if so which, to believe we are special because our existence on Earth seems improbable?

All rights reserved. Error C2664 Cannot Convert Parameter From Const Char To Lpcwstr Der angeforderte Inhalt wurde entfernt. 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 I think, it will helpful to you. // Open the serial port.

Error C2664 Cannot Convert Parameter 1 From

Message Insert Code Snippet Alt+I Code Inline Code Link H1 H2 Preview Submit your Reply Alt+S Ask a Different Software Development Question Related Articles Cannot convert parameter 2 from char to We appreciate your feedback. Error C2664 Cannot Convert Parameter Read the rest of the MSDN link. -1 fyp -1 6 Years Ago Hi, I'm trying simple programme to open the visual com port and send data on it. Error C2664 In C++ This temporary object is then passed to the function.

Note: C++ does not support default-int register block_id; i changed it to-> register int block_id; And problem solved. ------------------------------------------------------- Error 6 error C2664: 'ioctlsocket' : cannot convert parameter 3 from 'int his comment is here if (!SetCommState (hPort, &PortDCB)) { // Could not configure the serial port. If you are trying to use code which you have seen elsewhere, keep in mind that the examples you find may have been written for and compiled as C rather than Send Feedback on this topic to the authors Feedback FAQs © 2006 Microsoft Corporation. Error C2664 Lpcwstr

This applies only to template functions, not to template classes.I need to refresh my C++ knowledge.I find it strange and kind of annoying that "template argument deduction" doesn't work for template Start a new discussion instead. Can two different firmware files have same md5 sum? this contact form This documentation is archived and is not being maintained.

It appears that ThreadId is defined as an int. A Riddle of Feelings A power source that would last a REALLY long time Heathrow to Gatwick and traffic jam Train and bus costs in Switzerland Klein's curve (algebraic geometry) Foldable, Is it necessary for you to use C++ for this code, or can you compile it as C? - Wayne Marked as answer by plasma33 Monday, February 03, 2014 3:43 AM

I don´t know why!!!

Dexter Feb 22, 2011 at11:45AM In this particular case it seems to me that the simplest solution is to get rid of the Function template argument:template class test_c { public: PortDCB.DCBlength = sizeof (DCB); // Get the default port setting information. Subscriptions allow us send you email notifications when new content is added. The result is a temporary object that cannot be used to initialize the reference.

I will try and compile it. If a temporary object is passed to a function that takes a reference to an object as a parameter, that reference must be a const reference. Did you get the error? navigate here You’ll be auto redirected in 1 second.

Learning resources Microsoft Virtual Academy Channel 9 MSDN Magazine Community Forums Blogs Codeplex Support Self support Programs BizSpark (for startups) Microsoft Imagine (for students) United States (English) Newsletter Privacy & cookies The content you requested has been removed. You are clearly compiling this code as C++. meaning that it would allow us to break the const-correctness rules without any "hacks", i.e.

The content you requested has been removed. CommTimeouts.ReadIntervalTimeout = 50; CommTimeouts.ReadTotalTimeoutMultiplier = 50; CommTimeouts.ReadTotalTimeoutConstant = 50; CommTimeouts.WriteTotalTimeoutMultiplier = 50; CommTimeouts.WriteTotalTimeoutConstant = 50; // Set the timeout parameters for all read and write operations on the port. Example 1 Kopieren // C2664a.cpp class A {} a; func( int, A ); int main() { func( 1, 1 ); // C2664, no conversion from int to A } Example 2 That error which you showed in your very first post would not have occurred with the code you posted there if you had compiled it as C.

if (!SetCommTimeouts (hPort, &CommTimeouts)) { cout<<"SetCommTimeouts failed" <

Dexter Feb 24, 2011 at9:56AM Yep, the non pointer version is an issue, didn't look at it as it didn't have compile errors Performance wise I'd say that the bool variant That won't work, just because2 types have an () operator with the same signature it doesn't mean that you can convert from one type to another.How would i make it work Attempts to modify `cc` !!! Cheers plasma33 Edited by plasma33 Sunday, February 02, 2014 6:38 AM minor correction Sunday, February 02, 2014 6:37 AM Reply | Quote Answers 0 Sign in to vote Error 1 error

I want to read/write data through "COM1". Are you using code which you have copied from one or more examples? For more information, see enum class (C++ Component Extensions). Because the parameter is a szString reference, an object must be created by the appropriate constructor.

int overCrowding; // Any cell with … cannot convert parameter 1 from 'struct tagVariant' to 'const char *' 5 replies Here is a snippet [code=c] myfunc (VARIANT *dmessage){ long len; len=strlen(dmessage); Copy // C2664h.cpp #import "C2664g.tlb" using namespace myproj1; int main() { IMyObj1Ptr ptr; wchar_t * mybuff = 0; BSTR bstr = 0; int len; ptr->teststr(mybuff); ptr->testbstr(bstr); ptr->testarr(mybuff, len); // C2664 ptr->testarr((unsigned Privacy statement Help us improve MSDN. Cheers plasma33 Sunday, February 02, 2014 11:12 PM Reply | Quote 0 Sign in to vote Hi Guys, I could sort out three errors out of those errors posted above which