public void PatientReports() { //string timestamp = DateTime.UtcNow.ToString("yyyy-MM-dd HH:mm:ss.fff",CultureInfo.InvariantCulture)+ primaryKey.RandomString(5); //MessageBox.Show("time: " + timestamp); try { DBconnection connection5 = new DBconnection(); DataTable dt = new DataTable(); SqlDataAdapter da = new SqlDataAdapter(connection5.displayAllPatientsReports()); da.Fill(dt); dataGrid.DataSource = dt; connection5.getConnection().Close(); } catch (Exception ex) { MessageBox.Show("Error in Displaying: \n" + ex, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); Console.WriteLine("Error:\n" + ex); } }