VintaSoft Imaging .NET SDK 15.1: Documentation for .NET developer
Vintasoft.Imaging.Codecs.Decoders Namespace / DecoderBase Class / GetThumbnail Methods / GetThumbnail(Int32,Size,DecodingSettings,RenderingSettings,Boolean,IActionProgressController) Method
Syntax Requirements SeeAlso
In This Topic
GetThumbnail(Int32,Size,DecodingSettings,RenderingSettings,Boolean,IActionProgressController) Method (DecoderBase)
In This Topic
Returns a thumbnail image of the specified page of image/document source.
Syntax
'Declaration

Public Overloads Overridable Function GetThumbnail( _
ByVal pageIndex
The zero-based page index in image/document source.
As System.Int32, _
ByVal size
Size of the thumbnail.
As System.Drawing.Size, _
ByVal decodingSettings
Decoding settings, which must be used for decoding the thumbnail of page.
As DecodingSettings, _
ByVal renderingSettings
Rendering settings, which must be used for rendering the thumbnail of page.
As RenderingSettings, _
ByVal useImageRendering
A value indicating whether the decoder can use ImageRenderer for rendering thumbnail image.
As Boolean, _
ByVal progressController
Action progress controller.
As Vintasoft.Imaging.Utils.IActionProgressController _
) As Vintasoft.Imaging.VintasoftImage

Parameters

pageIndex
The zero-based page index in image/document source.
size
Size of the thumbnail.
decodingSettings
Decoding settings, which must be used for decoding the thumbnail of page.
renderingSettings
Rendering settings, which must be used for rendering the thumbnail of page.
useImageRendering
A value indicating whether the decoder can use ImageRenderer for rendering thumbnail image.
progressController
Action progress controller.

Return Value

A thumbnail image of the specified page of image/document source.
Requirements

Target Platforms: .NET 10; .NET 9; .NET 8; .NET 7; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5

See Also