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c#windowsinstallationwindows-installer

How to find version of an application installed using c#

How to find version of an application installed, using c#. Is there a way to know component id of application?

EDIT: I need to get version of an already installed application.This is required for generating the diagnostics report on users machine.

Example:Version of Outlook 2007 installed on a user's machine

Solution 
  • FileVersionInfo.GetVersionInfo("some.dll");