[笔记系列]C# Zxing Decoding Barcode 上传Barcode图片解析 (asp.net MVC作法

using ZXing;/// <summary>/// 解析出来之Data/// </summary>public class ZxingBarcodeData{    public BarcodeFormat BarcodeFormat { get; set; }    public int NumBits { get; set; }    public byte[] RawBytes { get; set; }    public IDictionary<ResultMetadataType, object> ResultMetadata { get; set; }    public ResultPoint[] ResultPoints { get; set; }    public string Text { get; set; }    public long Timestamp { get; set; }}/// <summary>    /// 图片上传解析Barcode    /// </summary>    /// <param name="files"></param>    /// <returns></returns>    public ActionResult ReadBarcode(IEnumerable<HttpPostedFileBase> files)    {        List<ZxingBarcodeData> zxingBarcodeDatas = new List<ZxingBarcodeData>();        if (files.Count() > 0)        {            foreach (var file in files)            {                if (file != null)                {                    // 1.create a barcode reader instance                    IBarcodeReader barcodeReader = new BarcodeReader();                    // 2.load a bitmap                    Bitmap bitmap = new Bitmap(file.InputStream);                    // 3.detect and decode the barcode inside the bitmap                    Result[] barcodeResults = barcodeReader.DecodeMultiple(bitmap);                    // 4.do something with the result => 封装zxingBarcodeDatas                    if (barcodeResults.Count() > 0)                    {                        foreach (Result result in barcodeResults)                        {                            ZxingBarcodeData zxingBarcodeData = new ZxingBarcodeData                            {                                BarcodeFormat = result.BarcodeFormat,                                NumBits = result.NumBits,                                RawBytes = result.RawBytes,                                ResultMetadata = result.ResultMetadata,                                ResultPoints = result.ResultPoints,                                Text = result.Text,                                Timestamp = result.Timestamp                            };                            zxingBarcodeDatas.Add(zxingBarcodeData);                        }                    }                }            }        }        return View(zxingBarcodeDatas);    }

使用Zxing.net
https://github.com/micjahn/ZXing.Net