Dump a CListCtrl

This snippet dumps the content of a CListCtrl in to a file.
It also gets the number of columns in the list.   <blockquote> <p>int GetColumnsCount( CListCtrl * list )
{
    if( list != NULL )
    {
        const CHeaderCtrl * pHeaderCtrl = (CHeaderCtrl*) list->GetDlgItem(0);
        if( pHeaderCtrl != NULL ) {
            return  pHeaderCtrl->GetItemCount() ;
        }       
    }
    return 0;
} </p> <p>void DumpList( FILE * file, CListCtrl * list )
{
    if( file == NULL && list  == NULL )
    {
        return ;
    } </p> <p>    CString csText ;
    int columnCount = GetColumnsCount( list );
    for( int iRows = 0 ; iRows < list->GetItemCount() ; iRows++ )
    {
        for( int iCols = 0 ; iCols < columnCount ; iCols++ )
        {
            csText = list->GetItemText( iRows, iCols ) ;
            fprintf_s( file, "%s,", csText );
        }
        fprintf_s( file, "\n" );
    }
}</p></blockquote>