ByteScout PDF Renderer SDK – VB.NET – PDF to 1-bit BMP

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ByteScout PDF Renderer SDK – VB.NET – PDF to 1-bit BMP

Program.vb


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"

		' Load PDF document.
        renderer.LoadDocumentFromFile("multipage.pdf")

        Dim renderingOptions As New RenderingOptions()
        ' Set pixel format to 1-bit
        renderingOptions.ImageBitsPerPixel = ImageBitsPerPixel.BPP1

		For i As Integer = 0 To renderer.GetPageCount() - 1
            ' Save 1-bit image to file
            renderer.Save("image" & i & ".bmp", RasterImageFormat.BMP, i, 200, renderingOptions)
		Next

		' Open the first output file in default image viewer.
        System.Diagnostics.Process.Start("image0.bmp")

	End Sub
End Class


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