GetThumbnail(Int32,Int32,PdfRenderingSettings,DecodingSettings,IActionProgressController) Method (PdfPage)

In This Topic

Returns thumbnail of this page.

Syntax

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

'Declaration

Public Overloads Function GetThumbnail( _
   ByVal widthThumbnail width.
 As System.Int32, _
   ByVal heightThumbnail height.
 As System.Int32, _
   ByVal renderingSettingsRendering settings.
 As Vintasoft.Imaging.Codecs.Decoders.PdfRenderingSettings, _
   ByVal decodingSettingsDecoding settings.
 As Vintasoft.Imaging.Codecs.Decoders.DecodingSettings, _
   ByVal progressControllerProgress controller.
 As Vintasoft.Imaging.Utils.IActionProgressController _
) As Vintasoft.Imaging.VintasoftImage

public Vintasoft.Imaging.VintasoftImage GetThumbnail(
   System.Int32 width, 
   System.Int32 height, 
   Vintasoft.Imaging.Codecs.Decoders.PdfRenderingSettings renderingSettings, 
   Vintasoft.Imaging.Codecs.Decoders.DecodingSettings decodingSettings, 
   Vintasoft.Imaging.Utils.IActionProgressController progressController
)

public: Vintasoft.Imaging.VintasoftImage* GetThumbnail(
   System.Int32 width, 
   System.Int32 height, 
   Vintasoft.Imaging.Codecs.Decoders.PdfRenderingSettings* renderingSettings, 
   Vintasoft.Imaging.Codecs.Decoders.DecodingSettings* decodingSettings, 
   Vintasoft.Imaging.Utils.IActionProgressController* progressController
)

public:
Vintasoft.Imaging.VintasoftImage^ GetThumbnail(
   System.Int32 width, 
   System.Int32 height, 
   Vintasoft.Imaging.Codecs.Decoders.PdfRenderingSettings^ renderingSettings, 
   Vintasoft.Imaging.Codecs.Decoders.DecodingSettings^ decodingSettings, 
   Vintasoft.Imaging.Utils.IActionProgressController^ progressController
)

Parameters

width: Thumbnail width.
height: Thumbnail height.
renderingSettings: Rendering settings.
decodingSettings: Decoding settings.
progressController: Progress controller.

Return Value

Thumbnail of this page.

Remarks

This method will always render thumbnail from page if UseEmbeddedThumbnails is false.
This method will use embedded thumbnail if UseEmbeddedThumbnails is true and there is embedded thumbnail and size of embedded thumbnail is more or equal than the necessary thumbnail size.
This method will render thumbnail from page if UseEmbeddedThumbnails is true and there is no embedded thumbnail or size of embedded thumbnail is less than the necessary thumbnail size.

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

PdfPage Class
PdfPage Members

Overload List

Send Feedback