Framework or Framework 64?

Question

Is there a way I can tell what framework I've been using as I need to access machine.config?

Framework or Framework 64 under C:\Windows\Microsoft.NET\ directory both have the file.

score 2 · Answer 1 · edited May 23 '17 at 12:26

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From within the code? In C# 4.0 Environment.Is64BitProcess, in < 4.0 IntPtr.Size. And read How to detect Windows 64-bit platform with .NET?

edited May 23 '17 at 12:26

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answered Mar 25 '11 at 10:46

xanatos

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Be careful of capital letters! It is specifically Environment.Is64BitProcess – Rich Feb 05 '14 at 11:01

score 2 · Accepted Answer · answered Mar 25 '11 at 10:47

have a look at this article: If you are using .NET 4, it has two properties in the Environment class, Is64BitOperatingSystem and Is64BitProcess. give them a try.

and have a look on this article, it's really useful: How to detect programmatically whether you are running on 64-bit Windows

Framework or Framework 64?

2 Answers2