Using datatable as datasource in micrsosoft report viewer

问题

Is it possible to use datatables as datasource for reportviewer component? Can you provide refference or simple steps how to do that?

And one important thing: i'm using reportviewer for webforms (ASP.net)

回答1:

Try something like this.

this.reportViewer.LocalReport.DataSources.Clear(); 
DataTable dt = new DataTable(); 
dt = this.inputValuesTableAdapter.GetData();     

Microsoft.Reporting.WinForms.ReportDataSource rprtDTSource = new Microsoft.Reporting.WinForms.ReportDataSource(dt.TableName, dt); 

this.reportViewer.LocalReport.DataSources.Add(rprtDTSource); 
this.reportViewer.RefreshReport(); 

Hope it helps

来源：https://stackoverflow.com/questions/11672237/using-datatable-as-datasource-in-micrsosoft-report-viewer