C# MVC 生成条形码

后台代码：

using System;

using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using BarcodeLib;

namespace WebAppBarcode
{
    public partial class GetBarCodeImage : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            string strEncode = Request.QueryString["Code"];
            CreateImage(strEncode);
        }

        private void CreateImage(string Code)
        {
            BarcodeLib.Barcode barcode = new BarcodeLib.Barcode()
            {
                IncludeLabel = true,
                Alignment = AlignmentPositions.CENTER,
                Width = 300,
                Height = 100,
                RotateFlipType = RotateFlipType.RotateNoneFlipNone,
                BackColor = Color.White,
                ForeColor = Color.Black,
            };

            System.Drawing.Image img = barcode.Encode(TYPE.CODE128B, Code);
            using (System.IO.MemoryStream ms = new System.IO.MemoryStream())
            {
                img.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg);
                Response.ClearContent();
                Response.ContentType = "image/png";
                Response.BinaryWrite(ms.ToArray());
            }
        }
    }
}