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Optimize Method

Summary

Optimizes this PDFFile object and writes the PDF data into the specified file.

Syntax

C++

public void Optimize(  
   string destinationFileName 
)

Public Sub Optimize( _ 
   ByVal destinationFileName As String _ 
)

public: 
void Optimize(  
   String^ destinationFileName 
)

Parameters

destinationFileName
The filename of the new, optimized PDF file.

Remarks

For more information refer to PDFOptimizerOptions.

Example

Imports Leadtools 
Imports Leadtools.Codecs 
Imports Leadtools.Pdf 
Imports Leadtools.WinForms 
Imports Leadtools.Svg 
Imports Leadtools.ImageProcessing 
 
Public Sub PDFFileOptimizerOptionsExample() 
   Dim sourceFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "Leadtools.pdf") 
   Dim destinationFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "LEAD_OptimizerOptions.pdf") 
   Dim pdfFile As PDFFile = New PDFFile(sourceFileName) 
 
   Dim myOptimizerOptions As PDFOptimizerOptions = New PDFOptimizerOptions() 
   myOptimizerOptions.AutoOptimizerMode = PDFAutoOptimizerMode.GoodQuality 
 
   myOptimizerOptions.ColorImageDownsamplingMode = PDFDownsamplingMode.Average 
   myOptimizerOptions.GrayImageDownsamplingMode = PDFDownsamplingMode.Bicubic 
   myOptimizerOptions.MonoImageDownsamplingMode = PDFDownsamplingMode.Bicubic 
 
   myOptimizerOptions.ColorImageDownsampleFactor = 2.0 
   myOptimizerOptions.GrayImageDownsampleFactor = 2.0 
   myOptimizerOptions.MonoImageDownsampleFactor = 2.0 
 
   myOptimizerOptions.ColorImageDPI = 150 
   myOptimizerOptions.GrayImageDPI = 150 
   myOptimizerOptions.MonoImageDPI = 150 
 
   myOptimizerOptions.ColorImageCompression = RasterImageFormat.Jpeg 
   myOptimizerOptions.GrayImageCompression = RasterImageFormat.RasPdfLzw 
   myOptimizerOptions.MonoImageCompression = RasterImageFormat.Jbig 
 
   myOptimizerOptions.EmbedAllFonts = False 
   myOptimizerOptions.SubsetFonts = True 
 
   pdfFile.OptimizerOptions = myOptimizerOptions 
 
   pdfFile.Convert(1, -1, destinationFileName) 
End Sub 
 
Public NotInheritable Class LEAD_VARS 
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images" 
End Class

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.Controls; 
using Leadtools.Drawing; 
using Leadtools.ImageProcessing; 
using Leadtools.Pdf; 
using Leadtools.Svg; 
using Leadtools.WinForms; 
 
public void PDFFileOptimizerOptionsExample() 
{ 
   string sourceFileName = Path.Combine(LEAD_VARS.ImagesDir, @"Leadtools.pdf"); 
   string destinationFileName = Path.Combine(LEAD_VARS.ImagesDir, @"LEAD_OptimizerOptions.pdf"); 
   PDFFile pdfFile = new PDFFile(sourceFileName); 
 
   PDFOptimizerOptions myOptimizerOptions = new PDFOptimizerOptions(); 
   myOptimizerOptions.AutoOptimizerMode = PDFAutoOptimizerMode.GoodQuality; 
 
   myOptimizerOptions.ColorImageDownsamplingMode = PDFDownsamplingMode.Average; 
   myOptimizerOptions.GrayImageDownsamplingMode = PDFDownsamplingMode.Bicubic; 
   myOptimizerOptions.MonoImageDownsamplingMode = PDFDownsamplingMode.Bicubic; 
 
   myOptimizerOptions.ColorImageDownsampleFactor = 2.0; 
   myOptimizerOptions.GrayImageDownsampleFactor = 2.0; 
   myOptimizerOptions.MonoImageDownsampleFactor = 2.0; 
 
   myOptimizerOptions.ColorImageDPI = 150; 
   myOptimizerOptions.GrayImageDPI = 150; 
   myOptimizerOptions.MonoImageDPI = 150; 
 
   myOptimizerOptions.ColorImageCompression = RasterImageFormat.Jpeg; 
   myOptimizerOptions.GrayImageCompression = RasterImageFormat.RasPdfLzw; 
   myOptimizerOptions.MonoImageCompression = RasterImageFormat.Jbig; 
 
   myOptimizerOptions.EmbedAllFonts = false; 
   myOptimizerOptions.SubsetFonts = true; 
 
   pdfFile.OptimizerOptions = myOptimizerOptions; 
 
   pdfFile.Convert(1, -1, destinationFileName); 
} 
 
static class LEAD_VARS 
{ 
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images"; 
}