public static void Run()
{
// ExStart:AllowResusePageContent
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_AsposePdf_WorkingDocuments();
// Open document
Document pdfDocument = new Document(dataDir + "OptimizeDocument.pdf");
// Set AllowReusePageContent option
var optimizeOptions = new Pdf.Optimization.OptimizationOptions
{
AllowReusePageContent = true
};
Console.WriteLine("Start");
// Optimize PDF document using OptimizationOptions
pdfDocument.OptimizeResources(optimizeOptions);
// Save updated document
pdfDocument.Save(dataDir + "OptimizeDocument_out.pdf");
Console.WriteLine("Finished");
var fi1 = new System.IO.FileInfo(dataDir + "OptimizeDocument.pdf");
var fi2 = new System.IO.FileInfo(dataDir + "OptimizeDocument_out.pdf");
Console.WriteLine("Original file size: {0}. Reduced file size: {1}", fi1.Length, fi2.Length);
// ExEnd:AllowResusePageContent
Console.WriteLine("\nAllowed resuse page content successfully.\nFile saved at " + dataDir);
}
public static void Run()
{
// ExStart:ResizeImages
// Initialize Time
var time = DateTime.Now.Ticks;
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_AsposePdf_Images();
// Open document
Document pdfDocument = new Document(dataDir + "ResizeImage.pdf");
// Initialize OptimizationOptions
var optimizeOptions = new Pdf.Optimization.OptimizationOptions();
// Set CompressImages option
optimizeOptions.ImageCompressionOptions.CompressImages = true;
// Set ImageQuality option
optimizeOptions.ImageCompressionOptions.ImageQuality = 75;
// Set ResizeImage option
optimizeOptions.ImageCompressionOptions.ResizeImages = true;
// Set MaxResolution option
optimizeOptions.ImageCompressionOptions.MaxResolution = 300;
// Optimize PDF document using OptimizationOptions
pdfDocument.OptimizeResources(optimizeOptions);
dataDir = dataDir + "ResizeImages_out.pdf";
// Save updated document
pdfDocument.Save(dataDir);
// ExEnd:ResizeImages
Console.WriteLine("\nImage resized successfully.\nFile saved at " + dataDir);
}
public static void Run()
{
// ExStart:FastShrinkImages
// Initialize Time
var time = DateTime.Now.Ticks;
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_AsposePdf_Images();
// Open document
Document pdfDocument = new Document(dataDir + "Shrinkimage.pdf");
// Initialize OptimizationOptions
var optimizeOptions = new Pdf.Optimization.OptimizationOptions();
// Set CompressImages option
optimizeOptions.ImageCompressionOptions.CompressImages = true;
// Set ImageQuality option
optimizeOptions.ImageCompressionOptions.ImageQuality = 75;
// Set Imagae Compression Version to fast
optimizeOptions.ImageCompressionOptions.Version = Pdf.Optimization.ImageCompressionVersion.Fast;
// Optimize PDF document using OptimizationOptions
pdfDocument.OptimizeResources(optimizeOptions);
dataDir = dataDir + "FastShrinkImages_out.pdf";
// Save updated document
pdfDocument.Save(dataDir);
Console.WriteLine("Ticks: {0}", DateTime.Now.Ticks - time);
// ExEnd:FastShrinkImages
Console.WriteLine("\nImage fast shrinked successfully.\nFile saved at " + dataDir);
}
public static void Run()
{
// ExStart:RemoveUnusedObjects
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_AsposePdf_WorkingDocuments();
// Open document
Document pdfDocument = new Document(dataDir + "OptimizeDocument.pdf");
// Set RemoveUsedObject option
var optimizeOptions = new Pdf.Optimization.OptimizationOptions
{
RemoveUnusedObjects = true
};
// Optimize PDF document using OptimizationOptions
pdfDocument.OptimizeResources(optimizeOptions);
dataDir = dataDir + "OptimizeDocument_out.pdf";
// Save updated document
pdfDocument.Save(dataDir);
// ExEnd:RemoveUnusedObjects
Console.WriteLine("\nUnused objects removed successfully.\nFile saved at " + dataDir);
}
public static void Run()
{
// ExStart:LinkDuplicateStreams
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_AsposePdf_WorkingDocuments();
// Open document
Document pdfDocument = new Document(dataDir + "OptimizeDocument.pdf");
// Set LinkDuplcateStreams option
var optimizeOptions = new Pdf.Optimization.OptimizationOptions
{
LinkDuplcateStreams = true
};
// Optimize PDF document using OptimizationOptions
pdfDocument.OptimizeResources(optimizeOptions);
dataDir = dataDir + "OptimizeDocument_out.pdf";
// Save updated document
pdfDocument.Save(dataDir);
// ExEnd:LinkDuplicateStreams
Console.WriteLine("\nLinked duplicate streams successfully.\nFile saved at " + dataDir);
}
