【Neodynamic Barcode Reader SDK下載】

Neodynamic Barcode Reader SDK是一款可以對(duì).NET應(yīng)用和ASP.NET網(wǎng)站添加條碼識(shí)別和讀取功能的高級(jí)開(kāi)發(fā)包，可以從數(shù)字圖像、 位圖和掃描的文檔等中識(shí)別讀取多種一維線型條碼。支持多種條碼類型。

本文將簡(jiǎn)單介紹如何用Neodynamic Barcode Reader SDK實(shí)現(xiàn)條碼的識(shí)別。

假設(shè)需對(duì)下圖進(jìn)行解碼識(shí)別，我們知道這圖片中包含了EAN-13碼和Code-128碼。可參考下面代碼，對(duì)圖片進(jìn)行掃描識(shí)別，再獲取控制臺(tái)結(jié)果。

步驟：

1. 打開(kāi)Visual Studio創(chuàng)建應(yīng)用程序
2. 添加引用到System.Drawing.dll 和Neodynamic.SDK.BarcodeReader.dll
3. 控制臺(tái)方法編寫(xiě)，可參考下面代碼。

VB
'Add the Barcode Reader namespace reference
Imports Neodynamic.SDK.BarcodeReader

'Create a BarcodeReader object
Dim myReader As New BarcodeReader()
'Add the barcode symbologies to be recognized
myReader.Symbology.Add(Symbology.Ean13)
myReader.Symbology.Add(Symbology.Code128)
'Set max num of barcode symbols to be detected
myReader.Hints.MaxNumOfBarcodes = 2
'Scan the source image and get result
Dim results As List(Of BarcodeScanResult) = myReader.Scan("c:\barcode_sample.jpg")
'Display scan result
For Each result As BarcodeScanResult In results
	Console.WriteLine("Barcode Type: " & result.Symbology.ToString())
	Console.WriteLine("Barcode Data: " + result.Text)
	Console.WriteLine("=============")
Next

C#

//Add the Barcode Reader namespace reference
using Neodynamic.SDK.BarcodeReader;

//Create a BarcodeReader object
BarcodeReader myReader = new BarcodeReader();
//Add the barcode symbologies to be recognized
myReader.Symbology.Add(Symbology.Ean13);
myReader.Symbology.Add(Symbology.Code128);
//Set max num of barcode symbols to be detected
myReader.Hints.MaxNumOfBarcodes = 2;
//Scan the source image and get result
List<BarcodeScanResult> results = myReader.Scan(@"c:\barcode_sample.jpg");
//Display scan result
foreach (BarcodeScanResult result in results)
{
    Console.WriteLine("Barcode Type: " + result.Symbology.ToString());
    Console.WriteLine("Barcode Data: " + result.Text);
    Console.WriteLine("=============");
}

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