使用条形码自动对实验室试管进行分类。
2025/07/02
/// <summary>
/// Reads GS1-128 barcodes from a <see cref="System.Drawing.Bitmap"/>.
/// </summary>
/// <param name="bitmap">A bitmap with barcodes.</param>
public static void ReadGS1_128BarcodesFromBitmap(System.Drawing.Bitmap bitmap)
{
// create barcode reader
using (Vintasoft.Barcode.BarcodeReader reader = new Vintasoft.Barcode.BarcodeReader())
{
// specify that reader must search for GS1-128 barcodes
reader.Settings.ScanBarcodeTypes = BarcodeType.None;
reader.Settings.ScanBarcodeSubsets.Add(BarcodeSymbologySubsets.GS1_128);
// read barcodes from image
Vintasoft.Barcode.IBarcodeInfo[] infos = Vintasoft.Barcode.GdiExtensions.ReadBarcodes(reader, bitmap);
// gets a GS1 Application identifiers from barcode value
GS1ApplicationIdentifierValue[] aiValues = ((GS1BarcodeInfo)infos[0]).ApplicationIdentifierValues;
StringBuilder printableValue = new StringBuilder();
// print Application identifiers values
for (int i = 0; i < aiValues.Length; i++)
{
GS1ApplicationIdentifierValue aiValue = aiValues[i];
GS1ApplicationIdentifier ai = aiValue.ApplicationIdentifier;
Console.WriteLine(string.Format("[{0}] {1}", i + 1, aiValue));
Console.WriteLine(string.Format("Application identifier : {0}", ai.ApplicationIdentifier));
Console.WriteLine(string.Format("Value : {0}", aiValue.Value));
Console.WriteLine(string.Format("Data title : {0}", ai.DataTitle));
Console.WriteLine(string.Format("Data content : {0}", ai.DataContent));
Console.WriteLine(string.Format("Format : {0}", ai.Format));
Console.WriteLine(string.Format("Is contains decimal point: {0}", ai.IsContainsDecimalPoint));
Console.WriteLine(string.Format("Is variable length : {0}", ai.IsVariableLength));
Console.WriteLine();
printableValue.Append(aiValue.ToString());
}
// print GS1 printable value
Console.WriteLine("Printable GS1 value: " + printableValue.ToString());
}
}