Columns Property (PDF417Barcode)
Gets or sets the number of columns in this barcode.
Syntax
'Declaration Public Property Columns As Integer
'Usage Dim instance As PDF417Barcode Dim value As Integer instance.Columns = value value = instance.Columns
public int Columns {get; set;}
Property Value
An integer value specifying the number of columns used by this barcode.Exceptions
| Exception | Description |
|---|---|
| System.ArgumentOutOfRangeException | Thrown
when the value is less than 0 or greater than 30 - OR - Throws when value is 0 and Rows is also 0. |
Remarks
The minimum number of columns in a PDF 417 barcode is 1 and the maximum number of columns is 30. If this property is 0, the library will compute automatically the number of required columns to encode the barcode data. When this property is 0, the Rows property must not be 0.
Requirements
Target Platforms: Windows 7, Windows 10, Windows 11, Windows Server 2022, Windows Server 2025
See Also