Add GoTo Action in PDF - VB.NET
PDF SDK sample in VB.NET demonstrating ‘Add GoTo Action in PDF’
Program.vb
Imports Bytescout.PDF
''' <summary>
''' This example demonstrates how to create a button with GoTo action.
''' </summary>
Class Program
Shared Sub Main()
' Create new document
Dim pdfDocument = New Document()
pdfDocument.RegistrationName = "demo"
pdfDocument.RegistrationKey = "demo"
' If you wish to load an existing document uncomment the line below And comment the Add page section instead
' pdfDocument.Load(".\existing_document.pdf")
' Add pages
Dim page1 = New Page(PaperFormat.A4)
pdfDocument.Pages.Add(page1)
Dim page2 = New Page(PaperFormat.A4)
pdfDocument.Pages.Add(page2)
Dim font = New Font(StandardFonts.Times, 18)
Dim brush = New SolidBrush()
' Mark action target with text
page2.Canvas.DrawString("Action target", font, brush, 20, 200)
' Create button
Dim button = New PushButton(20, 20, 100, 25, "button1")
button.Caption = "Go To Page 2"
' Create action to go to page 2 at 200 points from the top
button.OnActivated = New GoToAction(New Destination(page2, 200))
page1.Annotations.Add(button)
' 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
Resources.Designer.vb
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