Compress(PdfCompression,PdfCompressionSettings,Double,Double,ImageInterpolationMode,Boolean) Method (PdfImageResource)

In This Topic

Compress the image-resource.

Syntax

Visual Basic
C#
Managed Extensions for C++
C++/CLI

'Declaration

Public Overloads Function Compress( _
   ByVal compressionCompression that should be applied to the image-resource.
 As Vintasoft.Imaging.Pdf.PdfCompression, _
   ByVal compressionSettingsCompression settings.
 As Vintasoft.Imaging.Pdf.PdfCompressionSettings, _
   ByVal scaleXScale factor of X axis.
 As Double, _
   ByVal scaleYScale factor of Y axis.
 As Double, _
   ByVal interpolationModeInterpolation mode that should be used for resampling image.
 As Vintasoft.Imaging.ImageInterpolationMode, _
   ByVal compressOnlyIfSizeReducedA value indicating whether the compression must be applied to the image-resource only if new size of image-resource is less than previous size of image-resource.
 As Boolean _
) As Boolean

public bool Compress(
   Vintasoft.Imaging.Pdf.PdfCompression compression, 
   Vintasoft.Imaging.Pdf.PdfCompressionSettings compressionSettings, 
   double scaleX, 
   double scaleY, 
   Vintasoft.Imaging.ImageInterpolationMode interpolationMode, 
   bool compressOnlyIfSizeReduced
)

public: bool Compress(
   Vintasoft.Imaging.Pdf.PdfCompression compression, 
   Vintasoft.Imaging.Pdf.PdfCompressionSettings* compressionSettings, 
   double scaleX, 
   double scaleY, 
   Vintasoft.Imaging.ImageInterpolationMode interpolationMode, 
   bool compressOnlyIfSizeReduced
)

public:
bool Compress(
   Vintasoft.Imaging.Pdf.PdfCompression compression, 
   Vintasoft.Imaging.Pdf.PdfCompressionSettings^ compressionSettings, 
   double scaleX, 
   double scaleY, 
   Vintasoft.Imaging.ImageInterpolationMode interpolationMode, 
   bool compressOnlyIfSizeReduced
)

Parameters

compression: Compression that should be applied to the image-resource.
compressionSettings: Compression settings.
scaleX: Scale factor of X axis.
scaleY: Scale factor of Y axis.
interpolationMode: Interpolation mode that should be used for resampling image.
compressOnlyIfSizeReduced: A value indicating whether the compression must be applied to the image-resource only if new size of image-resource is less than previous size of image-resource.

Return Value

True if compression is applied to the image-resource; otherwise, false.

Requirements

Target Platforms: .NET9; .NET 8; .NET 7; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5

Reference

PdfImageResource Class
PdfImageResource Members

Compress(PdfCompression,PdfCompressionSettings)
Compress(PdfCompression,PdfCompressionSettings,Double,Double)
Overload List

Send Feedback