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BarcodeSearchDirection Enumeration

Summary

Search direction to use when reading barcodes.

Syntax

C#
VB
Java
Objective-C
C++
[SerializableAttribute()] 
public enum BarcodeSearchDirection   
<SerializableAttribute()> 
Public Enum BarcodeSearchDirection  
    
    
typedef NS_ENUM(NSInteger, LTBarcodeSearchDirection) 
public enum BarcodeSearchDirection  
[SerializableAttribute()] 
public enum class BarcodeSearchDirection   

Members

ValueMemberDescription
0Horizontal

Search for barcodes horizontally. This is the default behavior.

1Vertical

Search for barcodes vertically.

2HorizontalAndVertical

Search for barcodes horizontally and then vertically.

Remarks

The BarcodeReader class can search for barcodes in the image horizontally or vertically. By default, the reader will only search for the barcodes horizontally for performance reasons. You can alter this by changing the appropriate read barcode options to specify vertical or both (horizontal and vertical) search direction.

Search directions is supported for all standard 1D linear symbols and PDF417/MicroPDF417 symbols. It is not supported by Datamatrix or QR barcode symbols.

Search direction is used in the following members:

Example

For an example, refer to BarcodeReadOptions.

Requirements

Target Platforms

See Also

Reference

Leadtools.Barcode Namespace

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