private void fillRefinedBugList() { objBug = new Bugs(); try { objBug.ProjectID = Int32.Parse(Request.QueryString["pid"].ToString()); objBug.BID = Int32.Parse(Request.QueryString["bid"].ToString()); dsBug = objBug.readBugsRefined(); grdBuglist.DataSource = dsBug; grdBuglist.DataBind(); } catch (Exception ex) { lblError.Text = ex.Message.ToString(); } finally { if (dsBug != null) { dsBug.Dispose(); dsBug = null; } } }