protected void GridView1_SelectedIndexChanged(object sender, EventArgs e) { int reminderId = Convert.ToInt32(ds.Tables[0].Rows[GridView1.SelectedIndex][0].ToString()); Common_DeleteReminderBL objCommon_DeleteReminderBL = new Common_DeleteReminderBL(); objCommon_DeleteReminderBL.Common_DeleteReminder(reminderId); Label2.Visible = true; Response.Redirect("../ReceptionistViewCalendarReminder.aspx?date=" + Request.QueryString["date"].ToString()); }