Want to quickly learn? This fast application programming interfaces of ByteScout PDF Suite for VB.NET plus the guidelines and the code below will help you quickly learn how to convert pdf to high quality png with pdf renderer sdk. IF you want to implement the functionality, just copy and paste this code for VB.NET below into your code editor with your app, compile and run your application. This basic programming language sample code for VB.NET will do the whole work for you to convert pdf to high quality png with pdf renderer sdk.
Trial version of ByteScout PDF Suite is available for free. Source code samples are included to help you with your VB.NET app.
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" ' Set high quality resolution 600 dpi (600 dots per inch) Dim renderingResolution As Single = 600 ' Load PDF document. renderer.LoadDocumentFromFile("multipage.pdf") For i As Integer = 0 To renderer.GetPageCount() - 1 ' Render first page of the document to PNG image file. renderer.Save("image" & i & ".png", RasterImageFormat.PNG, i, renderingResolution) Next ' Cleanup renderer.Dispose() ' Open the first output file in default image viewer. System.Diagnostics.Process.Start("image0.png") End Sub End Class