GetThumbnail(DecoderBase,Int32,Size,DecodingSettings,RenderingSettings,EventHandler<ProgressEventArgs>) Method (ImageRenderer)

Returns a thumbnail image of specified page.

Syntax

public static Vintasoft.Imaging.VintasoftImage GetThumbnail(
   Vintasoft.Imaging.Codecs.Decoders.DecoderBase decoder, 
   System.Int32 pageIndex, 
   System.Drawing.Size decodingSettings, 
   Vintasoft.Imaging.Codecs.Decoders.DecodingSettings size, 
   Vintasoft.Imaging.Codecs.Decoders.RenderingSettings renderingSettings, 
   System.EventHandler<ProgressEventArgs> thumbnailLoadingProgress
)

public: static Vintasoft.Imaging.VintasoftImage* GetThumbnail(
   Vintasoft.Imaging.Codecs.Decoders.DecoderBase* decoder, 
   System.Int32 pageIndex, 
   System.Drawing.Size* decodingSettings, 
   Vintasoft.Imaging.Codecs.Decoders.DecodingSettings* size, 
   Vintasoft.Imaging.Codecs.Decoders.RenderingSettings* renderingSettings, 
   System.EventHandler<ProgressEventArgs*>* thumbnailLoadingProgress
)

public:
static Vintasoft.Imaging.VintasoftImage^ GetThumbnail(
   Vintasoft.Imaging.Codecs.Decoders.DecoderBase^ decoder, 
   System.Int32 pageIndex, 
   System.Drawing.Size^ decodingSettings, 
   Vintasoft.Imaging.Codecs.Decoders.DecodingSettings^ size, 
   Vintasoft.Imaging.Codecs.Decoders.RenderingSettings^ renderingSettings, 
   System.EventHandler<ProgressEventArgs^>^ thumbnailLoadingProgress
)

'Declaration

Public Overloads Shared Function GetThumbnail( _
   ByVal decoderDecoder.
 As Vintasoft.Imaging.Codecs.Decoders.DecoderBase, _
   ByVal pageIndexThe zero based page index.
 As System.Int32, _
   ByVal decodingSettingsDecoding settings used for decode the thumbnail of page.
 As System.Drawing.Size, _
   ByVal sizeSize of the thumbnail.
 As Vintasoft.Imaging.Codecs.Decoders.DecodingSettings, _
   ByVal renderingSettingsRendering settings used for render the thumbnail of page.
 As Vintasoft.Imaging.Codecs.Decoders.RenderingSettings, _
   ByVal thumbnailLoadingProgressDelegate of the thumbnail loading progress. Can be set to null (Nothing in Visual Basic).
 As System.EventHandler(Of ProgressEventArgs) _
) As Vintasoft.Imaging.VintasoftImage

Parameters

decoder: Decoder.
pageIndex: The zero based page index.
decodingSettings: Decoding settings used for decode the thumbnail of page.
size: Size of the thumbnail.
renderingSettings: Rendering settings used for render the thumbnail of page.
thumbnailLoadingProgress: Delegate of the thumbnail loading progress. Can be set to null (Nothing in Visual Basic).

Return Value

Thumbnail image.

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

ImageRenderer Class
ImageRenderer Members

Overload List

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