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

[hanhao]

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:

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)

i tried

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;
}

but the code doesnt work


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



:wave:

[hanhao]

i still have problems

// 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)

// 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

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

[hanhao]

[JoshR]

sorry this doesnt answer your question but...

#if !defined

==

#ifndef