Question

VB.net 2008 - Detect if adobe acrobat reader is installed on the local machine

Asked by: adimit

I would like to write code that checks if adobe acrobat reader is installed on the local computer.

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Asked On
2008-09-17 at 11:56:39ID23739949
Tags

acrobat

,

reader

,

installed

,

adobe

,

vb.net

Topic

Microsoft Visual Basic.Net

Participating Experts
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Answers

 

by: ladarlingPosted on 2008-09-17 at 13:10:19ID: 22503093

With the different versions of reader out there (not to mention the full version of Acrobat itself) it is usually easier to see if PDF files are associated with an application on the machine. Knowing that lets you use System.Diagnostics.Process.Start("C:\somefile.pdf") to start the defualt PDF viewer/editor, for example.


 

'Returning an implied byte array from the registry key eFlags  
Dim eFlags = My.Computer.Registry.GetValue("HKEY_CLASSES_ROOT\AcroExch.Document.7", "EditFlags", -1)
        If eFlags(2) = 1 Then
            MsgBox("PDF Files have a default viewer")
        End If
                                              
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by: ladarlingPosted on 2008-09-17 at 13:12:06ID: 22503111

Just to cover all bases, you might also check

HKEY_CLASSES_ROOT\AcroExch.Document

As well...

20120131-EE-VQP-002

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