VintaSoft Barcode .NET SDK를 사용하여 Data Matrix 바코드를 인식하고 생성합니다.
2025/08/19
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/// <summary>
/// Reads Data Matrix barcodes from a <see cref="System.Drawing.Bitmap"/>.
/// </summary>
/// <param name="bitmap">A bitmap with barcodes.</param>
public static void ReadDataMatrixBarcodesFromBitmap(System.Drawing.Bitmap bitmap)
{
// create barcode reader
using (Vintasoft.Barcode.BarcodeReader reader = new Vintasoft.Barcode.BarcodeReader())
{
// specify that reader must search for Data Matrix barcodes
reader.Settings.ScanBarcodeTypes = Vintasoft.Barcode.BarcodeType.DataMatrix;
// read barcodes from image
Vintasoft.Barcode.IBarcodeInfo[] infos = Vintasoft.Barcode.GdiExtensions.ReadBarcodes(reader, bitmap);
// if barcodes are not detected
if (infos.Length == 0)
{
System.Console.WriteLine("No barcodes found.");
}
// if barcodes are detected
else
{
// get information about extracted barcodes
System.Console.WriteLine(string.Format("{0} barcodes found:", infos.Length));
System.Console.WriteLine();
for (int i = 0; i < infos.Length; i++)
{
Vintasoft.Barcode.IBarcodeInfo info = infos[i];
System.Console.WriteLine(string.Format("[{0}:{1}]", i + 1, info.BarcodeType));
System.Console.WriteLine(string.Format("Value: {0}", info.Value));
System.Console.WriteLine(string.Format("Region: {0}", info.Region));
System.Console.WriteLine();
}
}
}
}
/// <summary>
/// Returns the Data Matrix barcode as <see cref="System.Drawing.Bitmap"/>.
/// </summary>
/// <param name="value">The barcode value.</param>
/// <returns>A <see cref="System.Drawing.Bitmap"/> object.</returns>
public static System.Drawing.Bitmap GetDataMatrixBarcodeAsBitmap(string value)
{
// create the barcode writer
using (Vintasoft.Barcode.BarcodeWriter barcodeWriter = new Vintasoft.Barcode.BarcodeWriter())
{
// set barcode writer settings
barcodeWriter.Settings.Barcode = Vintasoft.Barcode.BarcodeType.DataMatrix;
barcodeWriter.Settings.Value = value;
// get a barcode image as System.Drawing.Bitmap
return Vintasoft.Barcode.GdiExtensions.GetBarcodeAsBitmap(barcodeWriter);
}
}
/// <summary>
/// Returns the Data Matrix barcode in vector form as a SVG string.
/// </summary>
/// <param name="barcodeValue">Barcode value.</param>
public static void GetDataMatrixBarcodeAsSvgString(string barcodeValue)
{
// create the barcode writer
using (Vintasoft.Barcode.BarcodeWriter barcodeWriter = new Vintasoft.Barcode.BarcodeWriter())
{
// set barcode writer settings
barcodeWriter.Settings.Barcode = Vintasoft.Barcode.BarcodeType.DataMatrix;
barcodeWriter.Settings.Value = barcodeValue;
// generate Data Matrix barcode as a SVG string
return barcodeWriter.GetBarcodeAsSvgFile();
}
}