listctrlex.cpp

是扩展了功能的listctrl控件

// ListCtrlEx.cpp : implementation file
//

#include "stdafx.h"
#include "ListCtrlEx.h"

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

/////////////////////////////////////////////////////////////////////////////
// CListCtrlEx

CListCtrlEx::CListCtrlEx()
{
}

CListCtrlEx::~CListCtrlEx()
{
}


BEGIN_MESSAGE_MAP(CListCtrlEx, CListCtrl)
	//{{AFX_MSG_MAP(CListCtrlEx)
		// NOTE - the ClassWizard will add and remove mapping macros here.
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CListCtrlEx message handlers
BOOL CListCtrlEx::AddColumn(LPCTSTR strItem,int nItem,int nSubItem,int nMask,int nFmt)
{
	LV_COLUMN lvc;
	lvc.mask = nMask;
	lvc.fmt = nFmt;
	lvc.pszText = (LPTSTR) strItem;
	lvc.cx = GetStringWidth(lvc.pszText) + 15;
	if(nMask & LVCF_SUBITEM){
		if(nSubItem != -1)
			lvc.iSubItem = nSubItem;
		else
			lvc.iSubItem = nItem;
	}
	return InsertColumn(nItem,&lvc);
}

BOOL CListCtrlEx::AddItem(int nItem,int nSubItem,LPCTSTR strItem,int nImageIndex)
{
	LV_ITEM lvItem;
	lvItem.mask = LVIF_TEXT;
	lvItem.iItem = nItem;
	lvItem.iSubItem = nSubItem;
	lvItem.pszText = (LPTSTR) strItem;
	if(nImageIndex != -1){
		lvItem.mask |= LVIF_IMAGE;
		lvItem.iImage |= LVIF_IMAGE;
	}
	if(nSubItem == 0)
		return InsertItem(&lvItem);
	return SetItem(&lvItem);
}

CImageList* CListCtrlEx::SetImageList(CImageList* pImageList, int nImageListType)
 { return CListCtrl::SetImageList(pImageList,nImageListType); }