'Declaration

Public Overridable ReadOnly Property ReadingQuality As Double

public virtual double ReadingQuality { get; }

public: __property virtual double get_ReadingQuality();

public:
virtual property double ReadingQuality {
   double get();
}

Property Value

This property has correct value if value of the ScanInterval is set to 1.

Barcode is ideal if value of this property is close to 1.
Barcode has more than a half of scan lines damaged if value of this property is less than 0.5.

This property has no relation to the barcode string value, it only shows how many scan lines of barcode are correct.
Use the Confidence property if you want to know confidence of barcode.

Target Platforms: .NET 10; .NET 9; .NET 8; .NET 7; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5

Reference

BarcodeInfoBase Class
BarcodeInfoBase Members