The Barcode1d Class is available in LEADTOOLS Document and Medical Imaging toolkits.
This class contains linear (1D) barcode information for reading or writing 1D barcodes.
Object Model
Syntax
| Visual Basic (Declaration) | |
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<ToolboxItemAttribute(ToolboxItemType=, ToolboxItemTypeName="")> Public Class Barcode1d Inherits System.Workflow.ComponentModel.DependencyObject Implements IComponent, IDisposable | |
| Visual Basic (Usage) |  Copy Code |
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Dim instance As Barcode1d | |
| C# | |
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[ToolboxItemAttribute(ToolboxItemType=, ToolboxItemTypeName="")] public class Barcode1d : System.Workflow.ComponentModel.DependencyObject, IComponent, IDisposable | |
| C++/CLI | |
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[ToolboxItemAttribute(ToolboxItemType=, ToolboxItemTypeName="")] public ref class Barcode1d : public System.Workflow.ComponentModel.DependencyObject, IComponent, IDisposable | |
Remarks
The linear (1D) barcodes are not supported in UNICODE text.
A barcode is composed of a start mark, data, and the end mark. Reading barcodes from left to right (setting the Direction property to BarcodeDirectionFlags.LeftToRight value) or from right to left (setting the Direction property to BarcodeDirectionFlags.RightToLeft value) will produce the same result in most cases. This is because the barcode reader engine recognizes the start and end marks, and handles the data accordingly. For example, if BarcodeDirectionFlags.LeftToRight is used and the user reads barcodes from left to right (the barcode is not rotated), the engine will recognize the start mark first, then the data, and finally the end mark. However if the user reads barcodes from right to left (the barcode is rotated 180 degrees), the engine will first recognize the end mark, then read the (reverse-order) data, and then recognize the start mark. In this case, the engine will flip the data to normal (start/data/end) order.
Type RSS14 is now GS1 Databar. All references to RSS14 now refer to GS1 Databar.
The Linear barcodes are not supported in UNICODE text.
For a table containing information useful when writing 1D barcode data see http://www.leadtools.com/SDK/Document/Document-Addon-Barcodelinear1D-chart.htm.
Inheritance Hierarchy
System.Object
System.Workflow.ComponentModel.DependencyObject
Leadtools.Workflow.Barcode.Barcode1d
Requirements
Target Platforms: Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family