We made thousands of pre-made source code pieces for easy implementation in your own programming projects. ByteScout Premium Suite can show or hide text or vector or image layers in pdf with pdf renderer sdk. It can be applied from VB.NET. ByteScout Premium Suite is the bundle that includes twelve SDK products from ByteScout including tools and components for PDF, barcodes, spreadsheets, screen video recording.
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 show or hide text or vector or image layers in pdf with pdf renderer sdk. This VB.NET sample code is all you need for your app. Just copy and paste the code, add references (if needs to) and you are all set! If you want to use these VB.NET sample examples in one or many applications then they can be used easily.
You can download free trial version of ByteScout Premium Suite from our website to see and try many others source code samples for VB.NET.
Imports Bytescout.PDFRenderer Class Program Friend Shared Sub Main(args As String()) ' Create an instance of Bytescout.PDFRenderer.RasterRenderer object and register it. Dim renderer As New RasterRenderer() renderer.RegistrationName = "demo" renderer.RegistrationKey = "demo" Dim renderingOptions As New RenderingOptions() ' Enable text objects rendering renderingOptions.RenderTextObjects = True ' DISABLE vector objects rendering renderingOptions.RenderVectorObjects = False ' DISABLE image objects rendering renderingOptions.RenderImageObjects = False ' Load PDF document. renderer.LoadDocumentFromFile("multipage.pdf") For i As Integer = 0 To renderer.GetPageCount() - 1 ' Render document page to PNG image file renderer.Save("image" & i & ".png", RasterImageFormat.PNG, i, 300, renderingOptions) Next ' Cleanup renderer.Dispose() ' Open the first output file in default image viewer. System.Diagnostics.Process.Start("image0.png") End Sub End Class