C# 通过 BarcodeLib 生成条形码

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using System;using System.Drawing;using System.Windows.Forms;using BarcodeLib;namespace BarCode{    public partial class Form1 : Form    {        public Form1()        {            InitializeComponent();        }        private void draw_Click(object sender, EventArgs e)        {            const int width = 250;            const int height = 100;            TYPE type;            switch (cmbType.Text)            {                case "Code39":                    type = TYPE.CODE39; break;                default :                    type = TYPE.CODE128; break;            }            var code = txtCode.Text;            Image image;            GetBarcode(width, height, type, code, out image);            pictureBar.Width = width;            pictureBar.Height = height;            pictureBar.Image = image;        }        #region 生成条形码        /// <summary>        /// 生成条形码        /// </summary>        static byte[] GetBarcode(int width, int height, TYPE type, string code, out Image image)        {            Barcode b = new Barcode                {                    BackColor = Color.White, //图片背景颜色                    ForeColor = Color.Black, //条码颜色                    IncludeLabel = true,                    Alignment = AlignmentPositions.CENTER,                    LabelPosition = LabelPositions.BOTTOMCENTER,                    ImageFormat = System.Drawing.Imaging.ImageFormat.Jpeg, //图片格式                    LabelFont = new Font("verdana", 10f), //字体设置                    Height = height, //图片高度                    Width = width //图片宽度                };            image = b.Encode(type, code);//生成图片            byte[] buffer = b.GetImageData(SaveTypes.GIF);//转换byte格式            return buffer;        }        #endregion    }}
生成条形码：
[BarcodeLib.dll 下载]
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