生成水晶报表1

        private void frmPrintUserPay_Load(object sender, EventArgs e)         {        

     //数据集：             liuxw_MPS.PMSDataSet.PayDataSet ds = new PMSDataSet.PayDataSet();             liuxw_MPS.PMSDataSet.PayDataSetTableAdapters.tb_payTableAdapter ada = new PMSDataSet.PayDataSetTableAdapters.tb_payTableAdapter();           

  //数据库连接：   

          ada.Connection = DBConnection.getConnection();

            //填充：     

        if (this.Month == null || this.Month == "")//全部工资;       

          ada.Fill(ds.tb_pay);         

    else           

      ada.FillByMonth(ds.tb_pay, this.Month);//指定月份工资;

            PayReport pr = new PayReport();      

       pr.SetDataSource(ds);    

         crystalReportViewer1.ReportSource = pr;//显示报表;

        }