c# - Chinese character cannot be read export to pdf from crystal report (parameter) -


i using crystal report viewer print , export report pdf file. realized when printing chinese character, show box instead of word self.

the code how assign data parameter in crystal report.

reportdocument reportdata = new reportdocument();             string reportpath = server.mappath("incidentreport.rpt");             reportdata.load(reportpath);              //get data database             string sqlcommand = "select ticketno, to_char(reportdate,'dd-mm-yyyy hh:mm') reportdate, status, severity,category,assignee,incidentdesc,incidentdetail,incidenttype,analysis,solution,attachment,to_char(createdate,'dd-mm-yyyy') createdate,createuserid,to_char(updatedate,'dd-mm-yyyy') updatedate, updateuserid ticket ticketno = '" + session["ticketnor"] + "' ";             dataset ds = new dataset();             readdata.selectdata(ds, sqlcommand);              //set parameter             reportdata.setparametervalue("ticketno", (string)session["ticketnor"]);             reportdata.setparametervalue("reporteddate", ds.tables[0].rows[0]["reportdate"].tostring());             reportdata.setparametervalue("status", ds.tables[0].rows[0]["status"].tostring());             reportdata.setparametervalue("severity", ds.tables[0].rows[0]["severity"].tostring());             reportdata.setparametervalue("category", ds.tables[0].rows[0]["category"].tostring());             reportdata.setparametervalue("assignee", ds.tables[0].rows[0]["assignee"].tostring());             reportdata.setparametervalue("attachment", ds.tables[0].rows[0]["attachment"].tostring());             reportdata.setparametervalue("type", ds.tables[0].rows[0]["incidenttype"].tostring());             reportdata.setparametervalue("incidentdesc", ds.tables[0].rows[0]["incidentdesc"].tostring());             reportdata.setparametervalue("incidentdetail", ds.tables[0].rows[0]["incidentdetails"].tostring());             reportdata.setparametervalue("analysis", ds.tables[0].rows[0]["analysis"].tostring());             reportdata.setparametervalue("solution", ds.tables[0].rows[0]["solution"].tostring());

i using oracle 11g database , asp.net c# coding.

everything looks in browser when export pdf file become none-readable character already. ( parameter use c# pass value cannot show chinese. text object shown pretty good.

english characters display chinese character not working. have idea on this? comment , suggestion appreciated!


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