求泰哥******文件.rpt 内出错 无法连接：错误的登录参数。******

  //打印

    protected void Button4_Click(object sender, EventArgs e)

    { 

        string sqlstring=null;

          Session["language"] = this.RBL_language.SelectedValue;

          DataSet ds = new DataSet();

          QuotationDB qdb = new QuotationDB();

        if (this.Panel_quotNO.Visible)

        {

            if (this.RBL_language.SelectedValue == "C")

            {

                 sqlstring = "select b.*,a.* from V_reportmaster b,V_reportFee a where b.QuotationCode = a.QuotationCode";

            }

            else if (this.RBL_language.SelectedValue == "E")

            {

                 sqlstring = "select b.*,a.* from V_reportmasterE b,V_reportFee a where b.QuotationCode = a.QuotationCode";

            }

            else if (this.RBL_language.SelectedValue == "J")

            {

                 sqlstring = "select b.*,a.* from V_reportmasterJ b,V_reportFee a where b.QuotationCode = a.QuotationCode";

            }

          //  string sqlstring = "SELECT [QuotationCode] FROM [QuotationMaster]";

            sqlstring += " and a.QuotationCode  like '" + this.TB_QuotNO.Text + "'";

           

           // this.SqlDataSource1.SelectCommand = sqlstring;

        }

        if (this.Panel_term.Visible)

        {

            if (this.RBL_language.SelectedValue == "C")

            {

             sqlstring="select *,V_reportFee.* from V_reportmaster a,V_reportFee  where V_reportmaster.QuotationCode = V_reportFee.QuotationCode";

            }else if(this.RBL_language.SelectedValue == "E")

            {

               sqlstring = "select *,V_reportFee.* from V_reportmasterE a,V_reportFee  where V_reportmaster.QuotationCode = V_reportFee.QuotationCode";

            }

            else if (this.RBL_language.SelectedValue== "J")

            {

                sqlstring = "select *,V_reportFee.* from V_reportmasterJ a,V_reportFee  where V_reportmaster.QuotationCode = V_reportFee.QuotationCode";

            }

      

            //客户条件

            if (this.TBCustomerCode.Text != "")

            {

                sqlstring += " and a.CustomerID='" + this.TBCustomerCode.Text + "' ";

            }

            //发货人条件

            if (this.TB_shipperCode.Text != "")

            {

                sqlstring += " and a.ShippersID='" + this.TB_shipperCode.Text + "' ";

            }

            //收货人条件

            if (this.TB_consigneeCode.Text != "")

            {

                sqlstring += " and a.ConsigneeID='" + this.TB_consigneeCode.Text + "' ";

            }



            //目的港

            if (this.TBPortCode.Text != "")

            {

                sqlstring += " and a.DestPort='" + this.TBPortCode.Text + "' ";

            }

            //担当条件

            if (this.TBOperator.Text != "")

            {

                sqlstring += " and a.Operator='" + this.TBOperator.Text + "' ";

            }

            //有效期条件

            if (this.TBvalidityDate.Text != "")

            {

                sqlstring += " and a.ValidityDate='" + this.TBvalidityDate.Text + "' ";

            }

            this.SqlDataSource1.SelectCommand = sqlstring;

        }

        ds = qdb.getQuotationC(sqlstring);

        DataSourceSelectArguments selectArg = new DataSourceSelectArguments();

        CrystalDecisions.Shared.ParameterDiscreteValue pcode = new CrystalDecisions.Shared.ParameterDiscreteValue();

        

        CrystalDecisions.CrystalReports.Engine.ReportDocument rd = new CrystalDecisions.CrystalReports.Engine.ReportDocument();

        if (Session["language"] != null && Session["language"] != "")

        {

            rd.Load(Server.MapPath("report\\Quotation" + Session["language"].ToString() + ".rpt"));

        }

        else 

        {

            rd.Load(Server.MapPath("report\\QuotationC.rpt"));

        }

        rd.PrintOptions.PrinterName = DDL_printer.SelectedValue;

        rd.SetDataSource(ds.Tables[0]);

        try

        {

            rd.PrintToPrinter(1,false,0,0);

           // rd.PrintToPrinter(1, false, int.Parse(this.TB_Pfrom.Text), int.Parse(this.TB_Pto.Text));//20061215

            rd.Dispose();

            

        }

        catch

        {

           Response.Write("<script>window.alert('打印机状态出错，请重新选择！')</script>");

        }		



        

    }

private void PrintReport(string printerName)

{

   PageMargins margins;

 

   // 获取 PageMargins 结构并设置

   // 报表的边距。

   margins = Report.PrintOptions.PageMargins;

   margins.bottomMargin = 350;

   margins.leftMargin = 350;

   margins.rightMargin = 350;

   margins.topMargin = 350;

   // 应用页边距。

   Report.PrintOptions.ApplyPageMargins(margins);

 

   // 选择打印机。

   Report.PrintOptions.PrinterName = printerName;

 

 // 打印报表。将 startPageN 和 endPageN

   // 参数设置为 0 表示打印所有页。

   Report.PrintToPrinter(1, false,0,0);

}