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Columns Property

Summary

Gets or sets a value that indicates the maximum number of columns to use when writing PDF417 symbols.

Syntax

C#
VB
Java
Objective-C
WinRT C#
C++
public int Columns { get; set; } 
Public Property Columns As Integer 
public int Columns {get; set;} 
@property (nonatomic, assign) NSInteger columns 
public int getColumns() 
public void setColumns(int value) 
             
 <br/>get_Columns();<br/>set_Columns(value);<br/>Object.defineProperty('Columns');  
public: 
property int Columns { 
   int get(); 
   void set (    int ); 
}

Property Value

An Int32 that indicates the maximum number of columns to use when writing PDF417 symbols. Must be a value between 0 and 30. The default value is 0.

Remarks

The value of Rows and Columns are only used when the value of LimitByRowsAndColumns is true, otherwise, these values are not used and SymbolHeightAspectRatio and SymbolWidthAspectRatio are used instead.

A value of 0 for Rows or Columns means calculate the smallest rows and columns size required to write the data stored in PDF417BarcodeData.

For more information, refer to Writing Barcodes - Bounds and XModule.

Example

For an example, refer to PDF417BarcodeWriteOptions.

Requirements

Target Platforms

Help Version 19.0.2017.10.27
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