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Subject |
Author |
Date |
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Dongsik Chae
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Aug 27, 2008 - 2:50 AM
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Dear, I reffered the article "Prof-UIS Grid Brief Overview". And subclassed ’CExtGridCellButton’ as follows. But the compiler issues the errors; error C2061: syntax error : identifier ’pMalloc’ at IMPLEMENT_ExtGridCell_Clone( CExtGridCellButtonNoti, CExtGridCellButton ); error C2665: ’CExtGridCell::operator new’ : none of the 2 overloads could convert all the argument types
could be ’void *CExtGridCell::operator new(size_t,IMalloc *,bool)’ // class declaration class CExtGridCellButtonNoti : public CExtGridCellButton {
public:
DECLARE_DYNCREATE( CExtGridCellButtonNoti );
IMPLEMENT_ExtGridCell_Clone( CExtGridCellButtonNoti, CExtGridCellButton );
CExtGridCellButtonNoti (
CExtGridDataProvider * pDataProvider = NULL
)
: CExtGridCellButton( pDataProvider )
{
}
virtual ~CExtGridCellButtonNoti ()
{
}
#ifdef _DEBUG
virtual void AssertValid() const
{
CExtGridCell::AssertValid();
}
virtual void Dump( CDumpContext & dc ) const
{
CExtGridCell::Dump( dc );
}
#endif // _DEBUG
...
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Technical Support
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Aug 27, 2008 - 11:42 AM
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You should insert the IMPLEMENT_ExtGridCell_Clone( CExtGridCellButtonNoti, CExtGridCellButton ); line of code before definition of the debug version of MFC’s new operator.
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Dongsik Chae
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Aug 27, 2008 - 4:14 AM
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Solved. The reason is... #ifdef _DEBUG
#define new DEBUG_NEW
#endif ˆ_ˆ;;;
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