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Navigation

You can use the PageUp, PageDown, GoToPage methods to navigate through the document programmatically:

Page Navigation

private void buttonPageUp_Click(object sender, EventArgs e)
{
    this.radPdfViewer1.PdfViewerElement.PageUp();
}
private void buttonPageDown_Click(object sender, EventArgs e)
{
    this.radPdfViewer1.PdfViewerElement.PageDown();
}
private void buttonGotoPage_Click(object sender, EventArgs e)
{
    this.radPdfViewer1.PdfViewerElement.GoToPage(3);
}

Private Sub buttonPageUp_Click(sender As Object, e As EventArgs) Handles buttonPageUp.Click
    Me.radPdfViewer1.PdfViewerElement.PageUp()
End Sub
Private Sub buttonPageDown_Click(sender As Object, e As EventArgs) Handles buttonPageDown.Click
    Me.radPdfViewer1.PdfViewerElement.PageDown()
End Sub
Private Sub buttonGotoPage_Click(sender As Object, e As EventArgs) Handles buttonGotoPage.Click
    Me.radPdfViewer1.PdfViewerElement.GoToPage(3)
End Sub

Additionally, you can control the precise scroll position by using the Scroll method which scrolls the view with a specified offset or the ScrollTo method which scrolls the view to an exact position:

Scrolling

private void buttonScroll_Click(object sender, EventArgs e)
{
    this.radPdfViewer1.PdfViewerElement.Scroll(30, 30);
}
private void buttonScrollTo_Click(object sender, EventArgs e)
{
    this.radPdfViewer1.PdfViewerElement.ScrollTo(0, 300);
}

Private Sub buttonScroll_Click(sender As Object, e As EventArgs) Handles buttonScroll.Click
    Me.radPdfViewer1.PdfViewerElement.Scroll(30, 30)
End Sub
Private Sub buttonScrollTo_Click(sender As Object, e As EventArgs) Handles buttonScrollTo.Click
    Me.radPdfViewer1.PdfViewerElement.ScrollTo(0, 300)
End Sub

See Also