动态查询后绑定数据到水晶报表（这是收藏版，有待自个完善）

protected void getData()
    {
        string workid = this.gonghaoTxt.Text;
        if (!workid.Equals(String.Empty))
        {
            //先查询人事资料
            string sql1 = "select top 1 EMPID,NAME,SEX,DEPNAME,SEGNAME,EMPSIZE,convert(varchar(10),ENT_DATE,23)as ENT_DATE from";
            if (RadioButton3.Checked) sql1 = sql1 + " kqempe";
            else sql1 = sql1 + " kqdime";
            sql1 = sql1 + " kqempe where empid='" + workid + "'";
            DataTable dt1 = new DataTable("kqEMPE");
            ConnectSQL sqlconn = new ConnectSQL();
            dt1 = sqlconn.SearchHRS(sql1);
            //查询培训记录
            string sql2 = "select * FROM PXVIEW where workid='" + workid + "' order by workdate asc";
            DataTable dt2 = new DataTable("PXVIEW");
            dt2 = sqlconn.SearchHRS(sql2);
            if (dt2.Rows.Count > 0)
            {
                this.result.Text = "";
                this.CrystalReportViewer1.Visible = true;
                string fact = Session["Factory"].ToString();//所在厂区
                string serverName = "";//服务器地址
                string DBname = "";//数据库
                string username = "";//帐号
                string userpwd = "";//密码
                switch (fact)
                {
                    case "SMD": serverName = "192.168.2.12"; DBname = "HRSD"; username = "fkqe"; userpwd = "kqef"; break;
                    case "XFE": serverName = "192.168.2.12"; DBname = "HRSF"; username = "fkqe"; userpwd = "kqef"; break;
                    case "XTE": serverName = "192.168.2.12"; DBname = "HRSZ"; username = "fkqe"; userpwd = "kqef"; break;
                    case "SMX": serverName = "192.168.50.31"; DBname = "HRSX"; username = "fkqe"; userpwd = "kqef"; break;
                }
                string strPath = Server.MapPath("EachTrainReport.rpt");
                ReportDocument rd = new ReportDocument();
                rd.Load(strPath);
                rd.SetDataSource(dt2);
                TextObject nameTxt = rd.ReportDefinition.ReportObjects["nameTxt"] as TextObject;
                TextObject gonghaoTxt = rd.ReportDefinition.ReportObjects["gonghaoTxt"] as TextObject;
                TextObject entdateTxt = rd.ReportDefinition.ReportObjects["entdateTxt"] as TextObject;
                TextObject empsizeTxt = rd.ReportDefinition.ReportObjects["empsizeTxt"] as TextObject;
                TextObject depnameTxt = rd.ReportDefinition.ReportObjects["depnameTxt"] as TextObject;
                TextObject sextxt = rd.ReportDefinition.ReportObjects["sextxt"] as TextObject;
                TextObject segnameTxt = rd.ReportDefinition.ReportObjects["segnameTxt"] as TextObject;
                //将员工资料显示到报表中的文本框
                if (dt1.Rows.Count > 0)
                {
                    nameTxt.Text = dt1.Rows[0]["NAME"].ToString(); gonghaoTxt.Text = dt1.Rows[0]["EMPID"].ToString(); entdateTxt.Text = dt1.Rows[0]["ENT_DATE"].ToString();
                    empsizeTxt.Text = dt1.Rows[0]["EMPSIZE"].ToString(); depnameTxt.Text = dt1.Rows[0]["DEPNAME"].ToString(); sextxt.Text = dt1.Rows[0]["SEX"].ToString();
                    segnameTxt.Text = dt1.Rows[0]["SEGNAME"].ToString();
                }
                rd.Refresh();
                TableLogOnInfo logOnInfo = new TableLogOnInfo();
                // 对报表中的每个表依次循环。 
                for (int i = 0; i < rd.Database.Tables.Count; i++)
                {
                    logOnInfo.ConnectionInfo.ServerName = serverName;
                    logOnInfo.ConnectionInfo.DatabaseName = DBname;
                    logOnInfo.ConnectionInfo.UserID = username;
                    logOnInfo.ConnectionInfo.Password = userpwd;
                    rd.Database.Tables[i].ApplyLogOnInfo(logOnInfo);
                }
                this.CrystalReportViewer1.ReportSource = rd;
            }
            else
            {
                this.result.Text = "该员工暂无培训记录";
                this.CrystalReportViewer1.Visible = false;
            }
        }
    }