Adobe Acrobat Reader via OLE, Problems to understand...

Question

Hi,
i have a little problem to understand how the OLE API works...
Here is what I mean:
1. Load a Document (No view)
2. Findo out the page size
3. Close the document
I can start via:
$OLE$AcroExch.Document.11
But i did not become an object to load the document...
What is the right way for that?
The API reference is not a help for me on this point...
Best Regards
Bernd

Answer 1

Here is an easy? Problem?
What is wrong?
The problem is: "Acrobat.AcroAVDocClass..."
I will only open a PDF File in C#...
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using Acrobat;
namespace WpfApplication1
    public partial class MainWindow : Window
        public String pdfFile;
        public MainWindow()
            InitializeComponent();
            MyPDF();
        public void MyPDF()
            pdfFile = "c:/MyPDF.DFF";
            Acrobat.AcroAVDocClass _acroDoc = new Acrobat.AcroAVDocClass();
            Acrobat.AcroApp _myAdobe = new Acrobat.AcroApp();
            Acrobat.AcroPDDoc _pdDoc = null;
            _acroDoc.Open(pdfFile);
            _pdDoc = (Acrobat.AcroPDDoc)(_acroDoc.GetPDDoc());
            _acroDoc.SetViewMode(2);
            _myAdobe.Show();