This C# Excel barcode reader & scanner control SDK offers a .NET solution for C# developers to detect and decode 1d and 2d barcode images from Excel file in an accurate and fast way.
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Besides, users can speed up Excel barcode reading process by narrowing barcode scanning area.
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Here we offer quick article navigation for this C# Excel barcode recognition tutorial page.
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- Feature list of C#.NET Excel barcode reader control SDK (including RasterEdge.Imaging.Basic.dll, RasterEdge.Imaging.Barcode.Scanner.dll and RasterEdge.Imaging.MSExcel.dll)
- C# API and demo code to detect and decode barcode from Excel document file
- C# tutorials for 1d and 2d barcodes recognition from Excel .xlsx file
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Following is the mature API and demo code for 1d and 2d barcodes reading from Excel document file in .NET application.
public static Barcode[] ReadBarcodes(ReaderSettings settings, BasePage page);
public static void ReadBarcodeFromExcel(string filename, int pageIndex)
{
// generate Excel document
XLSXDocument doc = new XLSXDocument(filename);
// get the page you want to read barcode from
BasePage page = doc.GetPage(pageIndex);
// set reader setting
ReaderSettings setting = new ReaderSettings();
setting.AddTypesToRead(RasterEdge.Imaging.Barcode.Scanner.BarcodeType.Code39);
// read out barcode information
Barcode[] barcodes = BarcodeReader.ReadBarcodes(setting, page);
// output barcode information
foreach (Barcode barcode in barcodes)
{
Console.WriteLine(barcode.DataString);
}
}
If you want to see detailed C#.NET programming example for detecting and reading certain barcode type from Excel file, you can click corresponding link in the following chart.
