/// <summary>
/// 获取采购单数据列表
/// </summary>
/// <param name="pageIndex">第几页</param>
/// <returns></returns>
public List <PurchaseNote> GetPurchaseNote(int pageIndex)
{
List <PurchaseNote> list = dao.GetPurchaseNote(pageIndex);
if (list == null)
{
return(null);
}
return(list);
}