BarcodeSearchDirection Enumeration

Search direction to use when reading barcodes.

Syntax

Visual Basic
C#
WinRT C#
Objective-C
Java
WinRT JavaScript
C++

[SerializableAttribute()]
public enum BarcodeSearchDirection : System.Enum, System.IComparable, System.IConvertible, System.IFormattable

'Declaration
 
<SerializableAttribute()>
Public Enum BarcodeSearchDirection 
   Inherits System.Enum
   Implements System.IComparable, System.IConvertible, System.IFormattable

'Usage
 
Dim instance As BarcodeSearchDirection

[SerializableAttribute()]
public enum BarcodeSearchDirection : System.IComparable, System.IConvertible, System.IFormattable

ObjectiveC Syntax

Java Syntax

Leadtools.Barcode.BarcodeSearchDirection = function() { };
Leadtools.Barcode.BarcodeSearchDirection.prototype = {

  LeadtoolsMemberMarker(replace me)
 };

[SerializableAttribute()]
public enum class BarcodeSearchDirection : public System.Enum, System.IComparable, System.IConvertible, System.IFormattable

Members

Member	Description
Horizontal	Search for barcodes horizontally. This is the default behavior.
HorizontalAndVertical	Search for barcodes horizontally and then vertically.
Vertical	Search for barcodes 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.

Inheritance Hierarchy

System.Object
   System.ValueType
      System.Enum
         Leadtools.Barcode.BarcodeSearchDirection

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

Leadtools.Barcode Namespace