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Hi,

I am getting this error when compiling a source file.  What does it mean ?

Thank you.

1>d:\foss software inc\prof-uis\include\extscrollwnd.h(446) : error C2661: ’CExtWFF<CExtWFFBase>::CExtWFF’ : no overloaded function takes 2 arguments

1>        with

1>        [

1>            CExtWFFBase=CTreeCtrl

1>        ]

1>        d:\foss software inc\prof-uis\include\extscrollwnd.h(420) : while compiling class template member function ’CExtNCSB_Impl<_BTNCSBimpl>::CExtNCSB_Impl(UINT,CWnd *,bool,bool)’

1>        with

1>        [

1>            _BTNCSBimpl=CExtWFF<CTreeCtrl>

1>        ]

1>        d:\foss software inc\prof-uis\include\extscrollwnd.h(1178) : see reference to class template instantiation ’CExtNCSB_Impl<_BTNCSBimpl>’ being compiled

1>        with

1>        [

1>            _BTNCSBimpl=CExtWFF<CTreeCtrl>

1>        ]

1>        d:\treectrl.h(7) : see reference to class template instantiation ’CExtNCSB<_BTNCSB>’ being compiled

1>        with

1>        [

1>            _BTNCSB=CExtWFF<CTreeCtrl>

1>        ]

After some changes, I got different compilation error, following are my changes I’ve made:

in VNTITreeCtrl.h  

Please use the CExtWFF < CExtNCSB < CTreeCtrl > > template class as base of your tree control class. This is correct. But we think you faced an issue which was fixed after the Prof-UIS 2.85 was released. So, we would like to ask you to update the source code for the …/Prof-UIS/Include/ExtScrollWnd.h and …/Prof-UIS/Src/ExtScrollWnd.cpp files first:

http://www.prof-uis.com/download/forums/tmp/UpdatedExtScrollWnd.zip

Thanks for your suggestions, I’ve downloaded and updated the ExtScrollWnd.h and ExtScrollWnd.cpp, and rebuild the project, the same compiler error still exists. Following are the template class used in the class declaration:

class GEXUTILSAPI CVNTITreeCtrl : public CExtWFF < CExtNCSB <CTreeCtrl> > {...}

and the compilation error is: Error 135 error C2664: ’CExtWFF<CExtWFFBase>::CExtWFF(const CExtWFF<CExtWFFBase> &)’ : cannot convert parameter 1 from ’bool’ to ’const CExtWFF<CExtWFFBase> &’ d:\vnti\vnti10\vnti\ve_controls\vectorntiutils\vntitreectrl.cpp 52

Please help. Thank you.

Please use the default constructor without parameters when instantiating the CExtWFF < CExtNCSB < CTreeCtrl > >-based type.

Thanks for your reply, there is one place I’m using CExtNCSB < CExtWFF < CTreeCtrl > > template type, as shown following

class GEXUTILSAPI CVNTITreeCtrl : public CExtNCSB < CExtWFF<CTreeCtrl> > {...}   , following your suggestion I changed the above to following

class GEXUTILSAPI CVNTITreeCtrl : public CExtWFF < CExtNCSB <CTreeCtrl> > 

, the compiler gives following error 

Error 135 error C2664: ’CExtWFF<CExtWFFBase>::CExtWFF(const CExtWFF<CExtWFFBase> &)’ : cannot convert parameter 1 from ’bool’ to ’const CExtWFF<CExtWFFBase> &’ d:\vnti\vnti10\vnti\ve_controls\vectorntiutils\vntitreectrl.cpp 50

at

CVNTITreeCtrl::CVNTITreeCtrl():CExtWFF < CExtNCSB <CTreeCtrl> >(true) {...}, could I get your help on what’s the cause of this problem? and how to solve it? Thanks.

It looks like you tried to compile the CExtNCSB < CExtWFF < CTreeCtrl > > template based type and compiler cannot find appropriated constructors in the CExtWFF template class to invoke from the constructors of the CExtNCSB template class. Please use the CExtWFF < CExtNCSB < CTreeCtrl > > template based type instead.

Thanks for your reply, there is one place I’m using CExtNCSB < CExtWFF < CTreeCtrl > > template type, as shown following

class GEXUTILSAPI CVNTITreeCtrl : public CExtNCSB < CExtWFF<CTreeCtrl> > {...}   , following your suggestion I changed the above to following class GEXUTILSAPI CVNTITreeCtrl : public CExtWFF < CExtNCSB <CTreeCtrl> > 

, the compiler gives following error, Error 135 error C2664: ’CExtWFF<CExtWFFBase>::CExtWFF(const CExtWFF<CExtWFFBase> &)’ : cannot convert parameter 1 from ’bool’ to ’const CExtWFF<CExtWFFBase> &’ d:\vnti\vnti10\vnti\ve_controls\vectorntiutils\vntitreectrl.cpp 50

at  CVNTITreeCtrl::CVNTITreeCtrl():CExtWFF < CExtNCSB <CTreeCtrl> >(true) {...}, could I get your help on what’s the cause of this problem? and how to solve it? Thanks.

I’ve made some changes in my code, got different compilation error, following are the changes I’ve made.

In VNTITreeCtrl.h   class GEXUTILSAPI CVNTITreeCtrl : public CExtNCSB < CExtWFF <CTreeCtrl> > is changed to class GEXUTILSAPI CVNTITreeCtrl : public CExtWFF < CExtNCSB <CTreeCtrl> > at class declaration,

in VNTITreeCtrl.cpp CVNTITreeCtrl::CVNTITreeCtrl():CExtNCSB< CExtWFF<CTreeCtrl> >(true) is changed to CVNTITreeCtrl::CVNTITreeCtrl() at constructor implementation.

The compilation error now is: error C2661: ’CTreeCtrl::CTreeCtrl’ : no overloaded function takes 2 arguments c:\program files\foss software inc\prof-uis\include\extscrollwnd.h 447

Could I know how to fix it? Thank you.