public void InitPageMer()
    {
        DAL.OveralManaDAL.CityManaDAL cm = new DAL.OveralManaDAL.CityManaDAL();
        DataSet ds = cm.getAllCity();

        if (ds.Tables[0].Rows.Count > 0)
        {
            for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
            {
                CityDpl2.Items.Add(new ListItem(ds.Tables[0].Rows[i]["city_name"].ToString(), ds.Tables[0].Rows[i]["city_id"].ToString()));
            }
        }
    }
    public void InitPagePrd()
    {
        DAL.OveralManaDAL.MerchantManaDAL mc = new DAL.OveralManaDAL.MerchantManaDAL();
        DataSet merDs = mc.GetAllMerList("");

        if (merDs.Tables[0].Rows.Count > 0)
        {
            for (int i = 0; i < merDs.Tables[0].Rows.Count; i++)
            {
                MerDpl.Items.Add(new ListItem(merDs.Tables[0].Rows[i]["mer_name"].ToString(), merDs.Tables[0].Rows[i]["mer_id"].ToString()));
            }
        }
        DAL.OveralManaDAL.CityManaDAL cm = new DAL.OveralManaDAL.CityManaDAL();
        DataSet cityDs = cm.getAllCity();

        if (cityDs.Tables[0].Rows.Count > 0)
        {
            for (int i = 0; i < cityDs.Tables[0].Rows.Count; i++)
            {
                CityDpl.Items.Add(new ListItem(cityDs.Tables[0].Rows[i]["city_name"].ToString(), cityDs.Tables[0].Rows[i]["city_id"].ToString()));
            }
        }
    }