How to determine installed DX release?

[Sasha H]

Microsoft refers to releases like "April 2006".
DXDIAG displays version as "DirectX 9.0c (4.09.0000.0904)".
How to convert one to another?
Is there better way to determine installed release?

[legalize+ (Richard [Microsoft Direct3D MVP])]

[Please do not mail me a copy of your followup]

Post by Sasha H
Is there better way to determine installed release?

Why do you need to know?

The official supported way is to use the DirectSetup API.

[Sasha H]

See http://msdn.microsoft.com/en-us/library/bb219742.aspx

Excelent article and very concise!
Thank you very much.