C#. PDF-417 Generator Size Setting Tutorial

sample source code to generate 2D PDF-417 images and adjust barcode size in C# .NET

• Create, draw & render PDF-417 barcodes as well Truncated PDF-417 and Macro PDF-417 barcodes in Visual C#.NET development environments
• Easy to encode all ASCII characters using 5 different data modes
• Simple to customize PDF-417 row and column numbers
• Support 8 different Error Correction level for PDF-417 barcodes
• Full-featured PDF-417 barcode size, color, image properties provided
• Compatible with the latest PDF-417 barcodes specification - ISO / IEC 15438 (2nd edition 2006-06-01)
• Powerful, perfect C#.NET Barcode Generation Component for PDF-417
• Tutorial for PDF-417 Image Setting in Visual C#.NET
• Tutorial for PDF-417 Data Encoding in Visual C#.NET

PDF-417, also known as Portable Data File 417, PDF 417, PDF417 Truncated, is a stacked linear barcode symbol format used in a variety of applications.

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PDF-417 Image Width Related Settings

W: the width of PDF-417 image (including quiet zone). Please see BarCodeWidth.

X: the width of PDF-417 module. Xmin=1 pixel. Please see X.

C: the number of columns in the symbol in the data region (excluding start, stop and row indicator codewords) (1<=C<=30). Please see Column Count.

Q: the width of the quiet zone; Qmin=2X. Please see Left & Right Margin.

H: the height of PDF-417 image (including quiet zone). Please see BarCodeHeight.

R: the number of rows in the symbol (3<=R<=90). Please see Row Count.

Top & Bottom Margin: the height of the top & bottom quiet zone. Please see Top & Bottom Margin.

C# PDF-417 barcode provides a set of barcode size settings to specify you PDF-417 barcodes. Please download C# barcode component and install, copy those following code to your Visual Studio:

PDF417 barcode = new PDF417();

barcode.PDF417DataMode = PDF417DataMode.Auto;

barcode.Data = "ONBARCODE";

UOM

UOM is short for Unit of Measure, which is the unit of meature for all size related settings in the library. C# PDF-417 barcode provides 3 options: Pixel, Cm, and Inch. The default is Pixel.

barcode.UOM = UnitOfMeasure.PIXEL;

Colum & Row Count

RowCount is the number of rows for PDF417. The value range is from 3 to 90. The default is 3 (float).

ColumnCount is the number of columns. The value range is from 1 to 30. The default is 5(float). Increase this value, if your data size is large.

barcode.RowCount = 9;

barcode.ColumnCount = 12;

PDF-417 X to Y Ratio

RowCount is the proportion of bar width and bar height. The default is 0.3333333f (float)

barcode.XtoYRatio = 0.222222f;

Barcode Width & Height

BarcodeWidth is the PDF-417 barcode image width. The default in C# PDF-417 barcode is 0 (float).

BarcodeHeight is the PDF-417 barcode image height. The default in C# PDF-417 barcode is 0 (float).

barcode.BarcodeWidth = 0;

barcode.BarcodeHeigth =0;

Barcode Margin

BarcodeMargin is the white zone around the PDF-417 symbol. C# PDF-417 barcode provides 4 options: Left Margin, Right Margin, Top Margin and Bottom Margin. The default of these four margins are 0 (float).

barcode.TopMargin = 3;

barcode.BottomMargin = 3;

barcode.LeftMargin = 1;

barcode.RightMargin = 1;

X

X is the width and height of barcode bar module. The default in C# PDF-417 barcode is 2 (float).

barcode.X = 3;