Get Barcode Results

Result Class

The Analyze method returns an array of Result objects. Each element of the Result array contains the results of a single recognized barcode (or unsolved barcode. See ReturnPossibleBarcodes).

// Call Analyze to detect barcodes in the image 
// all detected barcodes will be returned to the 
// Result object array. 
Result[] results = bcXpress.reader.Analyze(bitmap); 
 
// Get some results info, if any. 
for (short i = 0; i < results.Length; i++) 
{ 
   // Get result for current barcode. 
   Result curResult = results[i]; 
 
   // Do something with results.
   Console.WriteLine(curResult.BarcodeName);
   Console.WriteLine(curResult.BarcodeValue); 
}

1D barcode values are generally 7 bit ASCII, except for Code 128, which permits the use of 8 bit data. If you are using values above 127, you must use the BarcodeDataAsByte property of the Result class instead of the BarcodeValue property, and your data must be encoded.

// Get some results info, if any.
for (short i = 0; i < results.Length; i++)
{
   // Get result for current barcode.
   Result curResult = results[i];
   System.Text.Encoding iso = System.Text.Encoding.GetEncoding("ISO-8859-15");
   String resultString = iso.GetString(curResult.BarcodeDataAsByte);
 
   // Do something with results.
   Console.WriteLine(curResult.BarcodeName);
   Console.WriteLine(resultString);
}

Properties

ResultInfo2D

For supported barcodes, the Info2D property provides both the encoded indicator pattern and the detected number of rows and columns of a single barcode. For PDF417 and MicroPDF417 barcodes, column is the number of code word columns.

Order of Results

Since Barcode Xpress can return multiple barcode results from a single scan, the detected barcode results (both solved and unsolved) will be sorted using the following criteria. Note that all solved barcodes will be ordered before unsolved barcodes.