C / C++ / MFC

typedef enum{
	APPLE =0,
	ORANGE =1
}FRUITS;


#define SELECTED APPLE


#if SELECTED == 1
	AfxMessageBox("orange");
#else
	AfxMessageBox("apple");
#endif

void PopulateList ()
{
	LVCOLUMN lvColumn1,lvColumn2,lvColumn3;					
	COLORREF rgbMask = RGB(0,0,0);	//(rgb[0].rgbtRed, rgb[0].rgbtGreen, rgb[0].rgbtBlue);
        // I believe I need to create a CImageList for the bitmap column, right?
	CImageList	ThumbList;
	ThumbList.Create(MAXWIDTH, MAXHEIGHT, ILC_COLOR, 1, 1);


	//Create Column 1
	lvColumn1.mask = LVCF_FMT | LVCF_TEXT | LVCF_WIDTH;
	lvColumn1.fmt = Alignment;
	lvColumn1.cx = 120;
	lvColumn1.pszText = ColumnHeading[0];
	nCol = m_MainList.InsertColumn(0, &lvColumn1);

	int NextIndex = nCol;

	//Populate Column 1
	while (!EOF)
        {
          //Read the Data from File and store in "OutputTitle"
          .
          .
          LVITEM lvItem;
	  lvItem.mask = LVIF_TEXT;
	  lvItem.iItem = NextIndex;
	  lvItem.iSubItem = 0;
	  lvItem.pszText = OutputTitle;
	  NextIndex = m_MainList.InsertItem(&lvItem);
          .
        }
	ListView_SortItemsEx( m_MainList.m_hWnd, CompareProc, (LPARAM)&m_MainList );

	//Create Column 2
	lvColumn2.mask = LVCF_FMT | LVCF_TEXT | LVCF_WIDTH;
	lvColumn2.fmt = Alignment;
	lvColumn2.cx = 120;
	lvColumn2.pszText = ColumnHeading[1];
	nCol = m_MainList.InsertColumn(1, &lvColumn2);

	//Populate Column 2
	int NumOfEntries = m_MainList.GetItemCount();
	
	for(int i=0; i>NumOfEntries; i++)
	{
           //Get data based on First Column entries
           .
           .
           .
	   m_MainList.SetItemText(i,1, <Data>);
	}

	//Create Column 3
	lvColumn3.mask = LVCF_FMT | LVCF_TEXT | LVCF_WIDTH;
	lvColumn3.fmt = Alignment;
	lvColumn3.cx = 240;
	lvColumn3.pszText = ColumnHeading[2];
	nCol = m_MainList.InsertColumn(2, &lvColumn3);
	

	NextIndex = nCol;

	//Populate Column 3
	BYTE PreviewInfo[MAXHEIGHT][MAXWIDTH][3]={0};
	int ImageIndex = 0;
	
	for(int i=0; i<NumOfEntries; i++)
	{
		BOOL ValidPicture = ReadDataFromDataFile(.....);

		if(ValidPicture)
		{
			HBITMAP Picture = <Data Read>
			CBitmap	*ThumbNail = new CBitmap;
			ThumbNail->Attach(Picture );
			ImageIndex = ThumbList.Add(ThumbNail,rgbMask);
			m_MainList.SetImageList(&ThumbList, LVSIL_SMALL);

			LVITEM lvItem;
			lvItem.mask = LVIF_IMAGE;
			lvItem.iItem = i;              // I tried
			lvItem.iSubItem = 0;
			lvItem.iImage = ImageIndex;
			NextIndex = m_MainList.InsertItem(&lvItem);	
			delete ThumbNail;		
		}
		else NextIndex++;
	}
	

}