public BrandManager()
{
m_dbo = new DBOperate();
brandOption = new BrandOption();
pageModel = new PageModel();
}
public Goods_Iterface()
{
m_dbo = new DBOperate();
SnapOption = new GoodsPoolOption();
PageModel = new PageModel();
}
public NewsManager()
{
dbOperate = new DBOperate();
newsOption = new NewsOption();
pageModel = new PageModel();
}