ByteScout PDF Suite – VB.NET – Use drawing transformations for pdf with pdf sdk

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ByteScout PDF Suite – VB.NET – Use drawing transformations for pdf with pdf sdk

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ByteScout-PDF-Suite-VB-NET-Use-drawing-transformations-for-pdf-with-pdf-sdk.pdf

How to use drawing transformations for pdf with pdf sdk in VB.NET and ByteScout PDF Suite

Learn to code in VB.NET to use drawing transformations for pdf with pdf sdk with this step-by-step tutorial

The sample source codes on this page shows how to use drawing transformations for pdf with pdf sdk in VB.NET. ByteScout PDF Suite: the bundle that provides six different SDK libraries to work with PDF from generating rich PDF reports to extracting data from PDF documents and converting them to HTML. This bundle includes PDF (Generator) SDK, PDF Renderer SDK, PDF Extractor SDK, PDF to HTML SDK, PDF Viewer SDK and PDF Generator SDK for Javascript. It can use drawing transformations for pdf with pdf sdk in VB.NET.

This prolific sample source code in VB.NET for ByteScout PDF Suite contains various functions and other necessary options you should do calling the API to use drawing transformations for pdf with pdf 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. Enjoy writing a code with ready-to-use sample VB.NET codes.

Trial version of ByteScout PDF Suite is available for free. Source code samples are included to help you with your VB.NET app.

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Program.vb

      Imports Bytescout.PDF

''' <summary>
''' This example demonstrates how to use coordinate space transformations.
''' </summary>
Class Program

    Shared Sub Main()

        ' Create new document
        Dim pdfDocument = New Document()
        pdfDocument.RegistrationName = "demo"
		pdfDocument.RegistrationKey = "demo"
        ' Add page
        Dim page = New Page(PaperFormat.A4)
        pdfDocument.Pages.Add(page)

        Dim canvas = page.Canvas

        ' Prepare pens
        Dim blackPen = New SolidPen(New ColorRGB(0, 0, 0), 2.0F)
        blackPen.Opacity = 50
        Dim bluePen = New SolidPen(New ColorRGB(0, 0, 255), 2.0F)
        bluePen.Opacity = 50
        Dim greenPen = New SolidPen(New ColorRGB(0, 255, 0), 2.0F)
        greenPen.Opacity = 50

        ' Move coordinate space zero point to (200, 200) and draw a rectangle of 50x50 dize
        canvas.TranslateTransform(200, 200)
        canvas.DrawRectangle(blackPen, 0, 0, 50, 50)

        ' Now zoom the coordinate space in twice and draw the same rectangle in green
        canvas.ScaleTransform(2, 2)
        canvas.DrawRectangle(greenPen, 0, 0, 50, 50)

        ' Now rotate the coordinate space by 30 degrees and draw the same rectangle in blue
        canvas.RotateTransform(30)
        canvas.DrawRectangle(bluePen, 0, 0, 50, 50)

        ' Save document to file
        pdfDocument.Save("result.pdf")

        ' Cleanup 
		pdfDocument.Dispose()

        ' Open document in default PDF viewer app
        Process.Start("result.pdf")

    End Sub

End Class