We made thousands of pre-made source code pieces for easy implementation in your own programming projects. ByteScout Premium Suite is the bundle that includes twelve SDK products from ByteScout including tools and components for PDF, barcodes, spreadsheets, screen video recording. It can extract images by page from pdf with pdf extractor sdk in VB.NET.
Want to quickly learn? This fast application programming interfaces of ByteScout Premium Suite for VB.NET plus the guidelines and the code below will help you quickly learn how to extract images by page from pdf with pdf extractor sdk. Follow the instructions from scratch to work and copy the VB.NET code. Use of ByteScout Premium Suite in VB.NET is also described in the documentation included along with the product.
The trial version of ByteScout Premium Suite can be downloaded for free from our website. It also includes source code samples for VB.NET and other programming languages.
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