Exemplo n.º 1
0
 protected void TextBox4_TextChanged(object sender, EventArgs e)
 {
     try
     {
         {
             DropDownList1.DataSource = null;
             System.Data.DataTable lsp = new System.Data.DataTable();
             {
                 string sql = "select id_loai_san_pham, ten_loai_san_pham from loai_san_pham where cap_do_loai_san_pham = " + (int.Parse(TextBox4.Text) - 1);
                 WebApplication2.YNNSHOP56131778.CONGFIG.connect cnt    = new WebApplication2.YNNSHOP56131778.CONGFIG.connect();
                 System.Data.SqlClient.SqlConnection             ketnoi = new System.Data.SqlClient.SqlConnection(connect.getconnect());
                 System.Data.SqlClient.SqlCommand lenh = new System.Data.SqlClient.SqlCommand(sql, ketnoi);
                 ketnoi.Open();
                 System.Data.SqlClient.SqlDataAdapter data = new System.Data.SqlClient.SqlDataAdapter(lenh);
                 data.Fill(lsp);
                 ketnoi.Close();
                 for (int i = 0; i < lsp.Rows.Count; i++)
                 {
                     lsp.Rows[i][1] = mH.Base64Decode(lsp.Rows[i][1].ToString());
                 }
                 if ((int.Parse(TextBox4.Text)) == 0)
                 {
                     System.Data.DataRow row;
                     row    = lsp.NewRow();
                     row[0] = 0;
                     row[1] = "cao nhất";
                     lsp.Rows.Add(row);
                 }
                 DropDownList1.DataSource     = lsp;
                 DropDownList1.DataTextField  = "ten_loai_san_pham";
                 DropDownList1.DataValueField = "id_loai_san_pham";
                 DropDownList1.DataBind();
                 try { DropDownList1.Items.FindByValue(id_cha + "").Selected = true; }
                 catch (Exception a) { }
             }
         }
     }
     catch (Exception x)
     {
     }
 }
Exemplo n.º 2
0
        protected void Page_Load(object sender, EventArgs e)
        {
            id_loai_san_pham = 0;
            connect          = new connect();
            mH = new WebApplication2.QuanTri.maHoa();
            try
            {
                if (Request.QueryString["id_loai_san_pham"] != null && Request.QueryString["id_loai_san_pham"] != "")
                {
                    id_loai_san_pham = int.Parse(Request.QueryString["id_loai_san_pham"]);
                }
            }
            catch (Exception a) { }
            if (id_loai_san_pham == 0)
            {
                Response.Redirect("danhsachloaisanpham.aspx");
            }

            System.Data.DataTable ds = new System.Data.DataTable();
            {
                string sql = "select id_loai_san_pham, ten_loai_san_pham, anh_loai_san_pham, bieu_tuong_loai_san_pham, cap_do_loai_san_pham, id_cha_loai_san_pham from loai_san_pham where id_loai_san_pham=" + id_loai_san_pham;
                WebApplication2.YNNSHOP56131778.CONGFIG.connect cnt    = new WebApplication2.YNNSHOP56131778.CONGFIG.connect();
                System.Data.SqlClient.SqlConnection             ketnoi = new System.Data.SqlClient.SqlConnection(connect.getconnect());
                System.Data.SqlClient.SqlCommand lenh = new System.Data.SqlClient.SqlCommand(sql, ketnoi);
                ketnoi.Open();
                System.Data.SqlClient.SqlDataAdapter data = new System.Data.SqlClient.SqlDataAdapter(lenh);
                data.Fill(ds);
                ketnoi.Close();
                id_cha = ds.Rows[0][5].ToString();
                if (!IsPostBack)
                {
                    TextBox1.Text = mH.Base64Decode(ds.Rows[0][1].ToString());
                    TextBox4.Text = ds.Rows[0][4].ToString();
                }
                //TextBox4.Text = ds.Rows[0][4].ToString();
            }
            System.Data.DataTable lsp = new System.Data.DataTable();
            {
                string sql = "select id_loai_san_pham, ten_loai_san_pham from loai_san_pham where cap_do_loai_san_pham = " + (int.Parse(TextBox4.Text) - 1);
                WebApplication2.YNNSHOP56131778.CONGFIG.connect cnt    = new WebApplication2.YNNSHOP56131778.CONGFIG.connect();
                System.Data.SqlClient.SqlConnection             ketnoi = new System.Data.SqlClient.SqlConnection(connect.getconnect());
                System.Data.SqlClient.SqlCommand lenh = new System.Data.SqlClient.SqlCommand(sql, ketnoi);
                ketnoi.Open();
                System.Data.SqlClient.SqlDataAdapter data = new System.Data.SqlClient.SqlDataAdapter(lenh);
                data.Fill(lsp);
                ketnoi.Close();
                for (int i = 0; i < lsp.Rows.Count; i++)
                {
                    lsp.Rows[i][1] = mH.Base64Decode(lsp.Rows[i][1].ToString());
                }
                if ((int.Parse(TextBox4.Text)) == 0)
                {
                    System.Data.DataRow row;
                    row    = lsp.NewRow();
                    row[0] = 0;
                    row[1] = "cao nhất";
                    lsp.Rows.Add(row);
                }
                DropDownList1.DataSource     = lsp;
                DropDownList1.DataTextField  = "ten_loai_san_pham";
                DropDownList1.DataValueField = "id_loai_san_pham";
                DropDownList1.DataBind();
                try { DropDownList1.Items.FindByValue(id_cha + "").Selected = true; }catch (Exception a) { }
            }
        }