public static string SetDiscount(string sid, string dv) { string r = ""; SessionUserValidate iv = SysValidateBll.ValidateSession(); if (iv.f) { r = "F"; B_SaleOrder bso = bsob.Query(" and sid='" + sid + "'"); if (bso != null) { if (bsob.SetGDiscount(sid, Convert.ToDecimal(dv))) { r = "S"; } } B_YqSaleOrder ybso = ybsob.Query(" and sid='" + sid + "'"); if (ybso != null) { if (ybsob.SetGDiscount(sid, Convert.ToDecimal(dv))) { r = "S"; } } B_AfterSaleOrder baso = basob.Query(" and sid='" + sid + "'"); if (bso != null) { r = "S"; //if (basob.SetGDiscount(sid, Convert.ToDecimal(dv))) //{ //} } } else { r = iv.badstr; } return(r); }