protected void btn_login_Click(object sender, EventArgs e) { DataSet ds = bl.get_student(txt_enroll_no.Text, txt_pswd.Text); if (ds.Tables[0].Rows.Count > 0) { Session["reg_id"] = ds.Tables[0].Rows[0][0].ToString(); Session["enroll_no"] = ds.Tables[0].Rows[0][1].ToString(); Session["fn"] = ds.Tables[0].Rows[0][2].ToString(); Session["ln"] = ds.Tables[0].Rows[0][3].ToString(); int clg_id = Convert.ToInt32(ds.Tables[0].Rows[0]["clg_id"]); Session["clg_id"] = clg_id.ToString(); Session["email"] = ds.Tables[0].Rows[0][11].ToString(); ds.Clear(); ds = bl.get_candidate_reg_id(Convert.ToInt32(Session["reg_id"])); if (ds.Tables[0].Rows.Count > 0) { if (Convert.ToInt32(ds.Tables[0].Rows[0]["active"]) == 1) { Session["cnd_id"] = ds.Tables[0].Rows[0]["cnd_id"].ToString(); } } BLayer.CollegeAdmin clg_ad_obj = new BLayer.CollegeAdmin(); ds = clg_ad_obj.getElectionSchedule_by_clg_id(clg_id); if (ds.Tables[0].Rows.Count > 0) { Session["es_id"] = ds.Tables[0].Rows[0]["es_id"].ToString(); } ds.Clear(); Response.Redirect("stu_vote.aspx"); } else { Response.Write("<script>alert('Invalid Email or Password')</script>"); } }