dedecms如何换主页模板（DEDECMS织梦模板实现图集单击图片翻页的教程）

function ParseDMFields($pageNo,$ismake=1) 
{ 
$this->NowPage = $pageNo; 
//获得当前页面编号 
$this->Fields['cpagenum'] = $this->NowPage; 
if($this->SplitPageField!="" && 
isset($this->Fields[$this->SplitPageField])) 
{ 
$this->Fields[$this->SplitPageField] = $this->SplitFields[$pageNo - 1]; 
}

$this->Fields['cpagenum'] = $this->NowPage;

$this->TotalPage = count($this->SplitFields); 
} 
//获得当前页面总数