PdfViewer.GetInitialView

Namespace:

ceTe.DynamicPDF.Viewer

Assemblies:

DynamicPDF.Viewer.dll

Retrieves the initial View of the document displayed.

public View GetInitialView()

Function GetInitialView() As View

Returns

Licensing Info

This method is a DynamicPDF Viewer feature. One of the following is required for non-evaluation usage:

• An active DynamicPDF Subscription
• An active DynamicPDF Professional or Professional Plus Subscription with DynamicPDF Viewer selected.
• A DynamicPDF Viewer for .NET v3.X Developer license.

Examples

Imports System
Imports System.Windows.Forms
Imports ceTe.DynamicPDF.Viewer

Public Class Form1
    Inherits System.Windows.Forms.Form

    Private MyPdfViewer As PdfViewer

    Sub New()
        InitializeComponent()
    End Sub

    Private Sub InitializeComponent()
        Me.MyPdfViewer = New PdfViewer()
        Me.Controls.Add(MyPdfViewer)
        AddHandler Me.Load, New EventHandler(AddressOf Form1_Load)
    End Sub

    Shared Sub Main()
        Application.Run(New Form1())
    End Sub			
    
    Private Sub Form1_Load(ByVal sender As Object, ByVal e As EventArgs) Handles MyBase.Load
        ' Open the document in Viewer.
        MyPdfViewer.Open("C:\MyDocument.pdf")

        'Get initial view of the document.
        Dim MyInitialView As ceTe.DynamicPDF.Viewer.View = MyPdfViewer.GetInitialView()
        
        ' Get the details of view.
        Dim pageNo As Integer = MyInitialView.StartPageNumber
        Dim zoomValue As Single = MyInitialView.ZoomPercent
        Dim MyDisplayMode As PageDisplayMode = MyInitialView.PageDisplayMode
        Dim MyZoomMode As Zoom = MyInitialView.ZoomMode
        Dim MyPageOrientation As Orientation = MyInitialView.PageOrientation
    End Sub

End Class						

using System;
using System.Windows.Forms;
using ceTe.DynamicPDF.Viewer;

namespace DynamicPDFViewerDemo
{
    public class Form1 : Form
    {
        private ceTe.DynamicPDF.Viewer.PdfViewer dpdfViewer;

        public Form1()
        {
            InitializeComponent();
        }

        [STAThread]
        static void Main()
        {
            Application.Run(new Form1());
        }				

        private void InitializeComponent()
        {
            this.dpdfViewer = new PdfViewer();
            this.Controls.Add(dpdfViewer);
            this.Load+=new EventHandler(Form1_Load);
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            // Open document in PdfViewwer.
            Open(@"C:\MyDocument.pdf");

            //Get initial view of the document.
            ceTe.DynamicPDF.Viewer.View  initialView = GetInitialView();

            // Get the details of view.
            int pageNo = initialView.StartPageNumber;
            float zoomValue = initialView.ZoomPercent;
            PageDisplayMode displayMode =  initialView.PageDisplayMode;
            Zoom zoomMode = initialView.ZoomMode;
            Orientation pageOrientation = initialView.PageOrientation;
        }
    }
}

See Also