// GET: Pinjaman/Edit/5
        public ActionResult Edit(int id)
        {
            if (Session["id"] == null)
            {
                return(RedirectToAction("Index", "Login"));
            }
            PinjamanModel pinjam    = new PinjamanModel();
            DataTable     dtbSimpan = new DataTable();

            using (SqlConnection sqlcon = new SqlConnection(connectionString))
            {
                sqlcon.Open();
                string         query  = "SELECT * FROM pinjaman where kd_pinj = @kd_pinj";
                SqlDataAdapter sqlCmd = new SqlDataAdapter(query, sqlcon);
                sqlCmd.SelectCommand.Parameters.AddWithValue("@kd_pinj", id);
                sqlCmd.Fill(dtbSimpan);
            }
            if (dtbSimpan.Rows.Count == 1)
            {
                pinjam.kd_pinj  = dtbSimpan.Rows[0][0].ToString();
                pinjam.jns_pinj = dtbSimpan.Rows[0][1].ToString();
                pinjam.max_pinj = Convert.ToDouble(dtbSimpan.Rows[0][2].ToString());
                pinjam.max_ang  = Convert.ToDouble(dtbSimpan.Rows[0][3].ToString());
                pinjam.bunga    = Convert.ToDouble(dtbSimpan.Rows[0][4].ToString());

                return(View(pinjam));
            }
            else
            {
                return(RedirectToAction("Index"));
            }
        }
        public ActionResult Create(PinjamanModel pinjam)
        {
            using (SqlConnection sqlcon = new SqlConnection(connectionString))
            {
                string     query  = "INSERT INTO pinjaman VALUES(@jns_pinj, @max_pinj, @max_ang, @bunga)";
                SqlCommand sqlCmd = new SqlCommand(query, sqlcon);
                sqlCmd.Connection.Open();
                sqlCmd.Parameters.AddWithValue("@jns_pinj", pinjam.jns_pinj);
                sqlCmd.Parameters.AddWithValue("@max_pinj", pinjam.max_pinj);
                sqlCmd.Parameters.AddWithValue("@max_ang", pinjam.max_ang);
                sqlCmd.Parameters.AddWithValue("@bunga", pinjam.bunga);
                sqlCmd.ExecuteNonQuery();
            }

            return(RedirectToAction("Index"));
        }
        public ActionResult Edit(PinjamanModel pinjam)
        {
            using (SqlConnection sqlcon = new SqlConnection(connectionString))
            {
                sqlcon.Open();
                string     query  = "UPDATE pinjaman SET jns_pinj=@jns_pinj, max_pinj=@max_pinj, max_ang=@max_ang, bunga=@bunga Where kd_pinj = @kd_pinj";
                SqlCommand sqlCmd = new SqlCommand(query, sqlcon);
                sqlCmd.Parameters.AddWithValue("@kd_pinj", pinjam.kd_pinj);
                sqlCmd.Parameters.AddWithValue("@jns_pinj", pinjam.jns_pinj);
                sqlCmd.Parameters.AddWithValue("@max_pinj", pinjam.max_pinj);
                sqlCmd.Parameters.AddWithValue("@max_ang", pinjam.max_ang);
                sqlCmd.Parameters.AddWithValue("@bunga", pinjam.bunga);
                sqlCmd.ExecuteNonQuery();
            }

            return(RedirectToAction("Index"));
        }