asp.net - Why doesn't my CrystalReportViewer display Results? -


i trying develop simple crystal report in asp.net , c#. using crystalreportviewer load report. here's c# code:

protected void page_load(object sender, eventargs e) {     sqlconnection con;     string connstring = null;     connstring = "data source=.;initial catalog=invoicesystem;user id=sa;password=rfm";     con = new sqlconnection(connstring);     con.open();      string query = null;     query = "select * tblinvoice";     sqldataadapter da = new sqldataadapter(query, con);     con.close();     datasetinv ds = new datasetinv();     da.fill(ds, "tblinvoice");     reportdocument rpt = new reportdocument();     rpt.load(server.mappath("~/crystalreportinv.rpt"));     rpt.setdatasource(ds);     crystalreportviewer1.reportsource = rpt; }

problem my, crystalreportviewer not render report on browser,its blank page. although there no error, wrong?

below steps resolve issue

  1. downloading , installing runtime crystal reports 13 visual studio 2010. (you might want skip step if did before , application working locally).

  2. once runtime installed. crystal reports install required support files in location of local computer: c:\inetpub\wwwroot\aspnet_client\system_web\4_0_30319\crystalreportviewers13

  3. copy entire crystal report support folder c:\inetpub\wwwroot\aspnet_client\system_web\4_0_30319\crystalreportviewers13 website's site_root\aspnet_client\system_web\4_0_30319 folder.

4) if not have \aspnet_client\system_web\4_0_30319 folders in website's root. please create them manually , copy crystalreportviewers13 it.

refer crystal report unable find required javascript (js) files render report in browser


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