生成条码

Posted 2020-10-05 张文斌

using System;

using System.Drawing;

using ZXing.QrCode;

using ZXing;

using ZXing.Common;

 

 

namespace NKO_Printer_Core

{

    public class BarcodeHelper

    {

        /// <summary>

        /// 返回生成的Bitmap对象

        /// </summary>

        /// <param name="barcodeContent">条码内容</param>

        /// <param name="barcodeFormat">条码格式</param>

        /// <param name="height">条码高度</param>

        /// <param name="width">宽度高度</param>

        /// <returns></returns>

        public static Bitmap CreateBarcode(string barcodeContent,BarcodeFormat barcodeFormat,int height,int width)

        {

            try

            {

                BarcodeWriter writer = new BarcodeWriter();

                EncodingOptions options = new QrCodeEncodingOptions

                {

                    DisableECI = true,

                    CharacterSet = "UTF-8",

                    Width = height,

                    Height = width

                };

                writer.Options = options;

                writer.Format = barcodeFormat;

                return writer.Write(barcodeContent);

                

            }

            catch (Exception e)

            {

                return null;

            }

        }

    }

}

 

System.Drawing.Bitmap img = CreateBarcode("123456", BarcodeFormat.CODE_39,30,120);
img.Save("d:/1.jpeg", System.Drawing.Imaging.ImageFormat.Jpeg);