Imports Bytescout.PDFExtractor
Imports System.Diagnostics

Class Program

    Friend Shared Sub Main(args As String())

        Dim inputFile As String = "sample1.pdf"

        Using rotator As New DocumentRotator("demo", "demo")
            rotator.Rotate(inputFile, "result.pdf", RotationAngle.Deg90)
        End Using

        Process.Start("result.pdf")

    End Sub

End Class