follow these steps.. get data into dataset/datareader
bind it to datagrid and render the control.
DataSet dsData = (DataSet) Session[PRISMWebConstants.REPORT_DATASET_KEY];
DataView dvData = new DataView(dsData.Tables[0]);
dvData.Sort = "Column ASC";
DataGrid dgTemp = new DataGrid();
dgTemp.DataSource = dvData;
dgTemp.DataBind();
StringWriter swData = new StringWriter();
HtmlTextWriter htmlTWData = new HtmlTextWriter(swData);
dgTemp.RenderControl(htmlTWData);
Response.Write(swData.ToString());
Response.End();
Av.