ByteScout PDF Extractor SDK – VB.NET – Extract Images by Page from PDF

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ByteScout PDF Extractor SDK – VB.NET – Extract Images by Page from PDF

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ByteScout-PDF-Extractor-SDK-VB-NET-Extract-Images-by-Page-from-PDF.pdf

How to extract images by page from PDF in VB.NET with ByteScout PDF Extractor SDK

The tutorial below will demonstrate how to extract images by page from PDF in VB.NET

Source code documentation samples provide quick and easy way to add a required functionality into your application. ByteScout PDF Extractor SDK can extract images by page from PDF. It can be used from VB.NET. ByteScout PDF Extractor SDK is the SDK is designed to help developers with pdf tables and pdf data extraction from unstructured documents like pdf, tiff, scans, images, scanned and electronic forms. The library is powered by OCR, computer vision and AI to provide unique functionality like table detection, automatic table structure extraction, data restoration, data restructuring and reconstruction. Supports PDF, TIFF, PNG, JPG images as input and can output CSV, XML, JSON formatted data. Includes full set of utilities like pdf splitter, pdf merger, searchable pdf maker and other utilities.

You will save a lot of time on writing and testing code as you may just take the VB.NET code from ByteScout PDF Extractor SDK for extract images by page from PDF below and use it in your application. In order to implement the functionality, you should copy and paste this code for VB.NET below into your code editor with your app, compile and run your application. You can use these VB.NET sample examples in one or many applications.

Download free trial version of ByteScout PDF Extractor SDK from our website with this and other source code samples for VB.NET.

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Program.vb

      Imports Bytescout.PDFExtractor
Imports System.Drawing.Imaging

Class Program
	Friend Shared Sub Main(args As String())

        ' Create Bytescout.PDFExtractor.ImageExtractor instance
        Dim extractor As New ImageExtractor()
		extractor.RegistrationName = "demo"
		extractor.RegistrationKey = "demo"

		' Load sample PDF document
        extractor.LoadDocumentFromFile(".\sample1.pdf")

        ' Get count of pages
		Dim pageCount As Integer = extractor.GetPageCount()

        ' Extract images from each page
        For i As Integer = 0 To pageCount - 1

            Dim j As Integer = 0

            ' Initialize page images enumeration
            If extractor.GetFirstPageImage(i) Then
                Do
                    Dim outputFileName As String = "page" & i & "image" & j & ".png"

                    ' Save image to file
                    extractor.SaveCurrentImageToFile(outputFileName, ImageFormat.Png)

                    j = j + 1

                Loop While extractor.GetNextImage() ' Advance image enumeration
            End If

        Next

        ' Cleanup
		extractor.Dispose()

		' Open result file in default associated application (for demo purposes)
        System.Diagnostics.Process.Start("page0image0.png")
        
	End Sub
End Class