C / C++ / MFC

maybe your error is(I guess)

you declare one function in header file but you havent this file in your code
like this:

this is one example

//////in header file CAnswer.h/////////
class CAnswer : public CDialog
...
...
public:
	int  test();
....
};


then you call this function in your file

void CAnswer::OnBnClickedButton2()
{
	test();//Now you get this error
	you need to delete this function(test) or you need to write test(function)
}


Answer error LNK2019: unresolved external symbol "public: int __thiscall CAnswer::test(void)" (?test@CAnswer@@QAEHXZ) referenced in function "public: void __thiscall CAnswer::OnBnClickedButton2(void)" (?OnBnClickedButton2@CAnswer@@QAEXXZ)

Answer fatal error LNK1120: 1 unresolved externals

or maybe this function is in your code  like this

int test()
{
	return 0;
}

again you get this error

-----------------------------------------------

or you need to import lib file to your project

acemahesh@yahoo.co.in wrote:

Can we convert dll to source code?

<br />
#using <csharpassebly.dll> <br />
using namespace csharpassebly::mycomponents;

CMyCSharpClass* objCMyCSharpClass = gcnew CMyCSharpClass();<br />
objCMyCSharpClass->method1();

				char __nogc* szCurrtmp = static_cast<char *>(Marshal::StringToHGlobalAnsi(crpt).ToPointer());<br />
d_keyfind(..., (void*)szCurrtmp, ...);<br />
				Marshal::FreeHGlobal( IntPtr((void*)szCurrtmp) );<br />
				return bRtn;

namaskaaram wrote:

what is the maximum length that a CString can take? Doest is have any upper limits??

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

kk.in wrote:

Please suggest HTML supporting available in Visual C/C++

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow