.net framework is present or not in the machine

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Hi Expert,
I need to ask the question related to .net framework.
I have to develop an application which can tell the user that in this running application's machine is ' the .net frame work is installed or not?' before launced the application.
if .net frame work is not installed then application simply give error msg and terminate and if .net framework is installed the application should be run.
thanks n regards
RS

Posted 17-Jan-13 1:38am

R. S. Verma

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Prasad_Kulkarni · Accepted Answer · 2013-01-17T02:42:00

Solution 2

Refer: Is .NET Framework installed on this machine???[^]

Posted 17-Jan-13 2:42am

Prasad_Kulkarni

OriginalGriff · Accepted Answer · 2013-01-17T02:28:00

Solution 1

Have a look in the Registry:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP

If you iterate the sub keys, it will give you the highest version installed, so you can decide if your app can run.

Posted 17-Jan-13 2:28am

OriginalGriff