Hi, I am calling a wcf service that returns a complex type response. How can i get that response and cast into some array list or string array to iterate the items. or is there any other way i can get complex type reponse?

i m programatically building a datatable and populating that datatable with data from a text file.nw i m assigning that datatable to report viewer but report viewer is not showing any data.here is my code if (counter != 0) { for (int j = 0; j < counter-1; j++) { fieldValues = file.ReadLine().Split(new char[] { '\t' }); DataRow dr = dt.NewRow(); for (int i = 0; i < fieldValues.Length; i++) { dr[i] = fieldValues[i].ToString(); } dt.Rows.Add(dr); } } reportViewer1.ProcessingMode = Microsoft.Reporting.WinForms.ProcessingMode.Local; this.reportViewer1.LocalReport.ReportPath="C:\\Documents and Settings\\amohiuddin\\My Documents\\Visual Studio 2008\\Projects\\sample reporting application\\sample reporting application\\Report1.rdlc"; this.reportViewer1.LocalReport.ReportEmbeddedResource = "sample reporting.Report1.rdlc"; this.reportViewer1.LocalReport.DataSources.Clear(); reportViewer1.DocumentMapCollapsed = true; this.reportViewer1.DataBindings.Clear(); this.reportViewer1.LocalReport.DataSources.Add(rds); this.reportViewer1.Show(); this.reportViewer1.RefreshReport(); } can someone tell me what i m missing?

no there is no error..but no data is shown in report viewer.

my problem has changed a bit i created datatable and bind that to report viewer just as we bind something to gridview but i cant see anything on running application and there is no error.

i have created a datatable programatically and populated it with some data.nw i want to bind it with report viewer to show that data.plz guide me hw can i do that?

no one ever did that?

hi, i have generated a report using report viewer..can i add a column programaticaly to that report.. thanx.

you can probably do it like this...