Take the 2-minute tour ×  I am writing a C# application and I
need to determine if quicktime is installed on the system and
what version. This is on windows.  share|improve this question
2 Answers 2  up vote 6 down vote accepted  A quick Google search
turned up the following code from this page:  strComputer = "."
Set colItems = objWMIService.ExecQuery _     ("Select * From
Win32_Product Where Name = 'QuickTime'")  If colItems.Count = 0
Then     Wscript.Echo "QuickTime is not installed on this
computer."     For Each objItem in colItems         Wscript.Echo
"QuickTime version: " & objItem.Version End If  "But wait!" you
say, "That's VBScript, not C#!" That's true, but it's VBScript
that does WMI queries. Another quick Google search turns up how
to do WMI queries from C#.  share|improve this answer Clever,
indeed. Even if you don't know VBScript, it's still decent
pseudocode for the C# version. –  Robert Harvey Jan 28 '12 at
0:40 thanks, I'll see if I can get this working. –  Zarxrax Jan
28 '12 at 1:16  Try