Sort list (numeric/text/float/date) using callback

i refer to
http://www.codeguru.com/Cpp/controls...cle.php/c1055/

this guy had an excellent class, but unforturnately i cant get it to work due to compile errors and problems with the variable "m_arrColType"

forturnately he added a comment to tell us what is "m_arrColType"
unforturnately i cannot go to the comment page and was booted to the "sitemap" map


compile error:

Quote:

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C:\Program Files\Microsoft Visual Studio\xxxxxpg_control_report.cpp(223) : error C2065: 'm_arrColType' : undeclared identifier
C:\Program Files\Microsoft Visual Studio\MyProjects\xxxxxxpg_control_report.cpp(223) : error C2109: subscript requires array or pointer type
Error executing cl.exe.

AClient.exe - 2 error(s), 0 warning(s)

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i tried

Code:

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void pg_control_report::OnHeaderClicked(NMHDR* pNMHDR, LRESULT* pResult)
{
        static int  nSortedCol = -1;
        static bool bSortAscending = true;

        HD_NOTIFY *phdn = (HD_NOTIFY *) pNMHDR;

        if( phdn->iButton == 0 )
        {
                // User clicked on header using left mouse button
                if( phdn->iItem == nSortedCol )
                        bSortAscending = !bSortAscending;
                else
                        bSortAscending = TRUE;

                nSortedCol = phdn->iItem;

                CSortClass csc(this, nSortedCol);

                long m_arrColType[200];


                csc.Sort(bSortAscending, (CSortClass::EDataType)
                        m_arrColType[nSortedCol]);
        }
        *pResult = 0;
}

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but the code doesnt work


can anyone please tell me what is "m_arrColType" at the ending of the page?



:wave:

i still have problems

Code:

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// SortClass.h: interface for the CSortClass class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_SORTCLASS_H__C4FFD42B_9BC4_4084_AA1C_DAA42CDCC697__INCLUDED_)
#define AFX_SORTCLASS_H__C4FFD42B_9BC4_4084_AA1C_DAA42CDCC697__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

class CSortClass
{
public:
        enum EDataType {dtNULL, dtINT, dtSTRING, dtDATETIME, dtDEC};

        CSortClass(CListCtrl * _pWnd, const int _iCol);
        virtual ~CSortClass();
        void Sort(bool bAsc, EDataType _dtype);

protected:
        CListCtrl * pWnd;
        EDataType m_arrColType[200];



        static int CALLBACK Compare(LPARAM lParam1, LPARAM lParam2, LPARAM
                lParamSort);

        struct CSortItem
        {
                CSortItem(const DWORD _dw, const CString &_txt);
                DWORD dw;
                CString txt;
        };
};

#endif // !defined(AFX_SORTCLASS_H__C4FFD42B_9BC4_4084_AA1C_DAA42CDCC697__INCLUDED_)

---

yes over here u see that i inserted it there

and included it in my derived CListCtrl class named (pg_control_report)

Code:

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// pg_control_report.cpp : implementation file 
//

#include "stdafx.h"
#include "AClient.h"
#include "pg_control_report.h"
#include "InPlaceEdit.h"
#include "SortClass.h"


#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

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but still get the same problem :cry:
something i missed? :confused:
please assist

:confused:

sorry this doesnt answer your question but...

Code:

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#if !defined

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==

Code:

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#ifndef

---