c# - Unable to dynamically update display report in Report Viewer Control -


i using following code change reports displayed in report viewer control on button click event.

private void reinitializeviewer(string tsreport)         {             reportdatasource reportdatasourcex = new reportdatasource();             this.purchasereprotviewer.reset();             this.purchasereprotviewer.localreport.reportembeddedresource = tsreport;             if (tsreport.contains("rpt_purchaseinvoice.rdlc"))             {                 this.purchasetableadapter.fill(this.gmsdataset.purchase);                 reportdatasourcex.name = "purchaseinvoicedataset";                 reportdatasourcex.value = this.gmsdataset.tables["purchase"];             }             else             {                reportdatasourcex.name = "dataset1";                // reportdatasourcex.value = me.mybindingsource1             }              this.purchasereprotviewer.localreport.datasources.add(reportdatasourcex);             //this.purchasetableadapter.fill(this.gmsdataset.purchase);             this.purchasereprotviewer.refreshreport();         }          private void cmd_purchaseinvoices_click(object sender, eventargs e)         {             reinitializeviewer("rpt_purchaseinvoice.rdlc");         }

but getting strange error in output.

enter image description here

i unable identify what's going wrong in above code. appreciated. in advance.

found answer myself.

following code worked me:

private void reinitializeviewer(string tsreport) {        reportdatasource reportdatasourcex = new reportdatasource();         this.purchasereprotviewer.reset();          if (tsreport.contains("rpt_purchaseinvoice.rdlc"))         {             reportdatasourcex.name = "purchaseinvoicedataset";             reportdatasourcex.value = this.purchasebindingsource;             this.purchasereprotviewer.localreport.datasources.add(reportdatasourcex);             this.purchasereprotviewer.localreport.reportembeddedresource = tsreport;             this.purchasereprotviewer.refreshreport();         }      }

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