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Convert PDF To High Quality PNG - VB.NET

PDF Renderer SDK sample in VB.NET demonstrating ‘Convert PDF To High Quality PNG’


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.

        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)

        ' Cleanup

        ' Open the first output file in default image viewer.
    End Sub
End Class

Download Source Code (.zip)

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