How do I find out what .net runtime a dll is built upon programmatically?

How do I find out what .net runtime a dll is built upon programm开发者_如何学Pythonatically?

Thanks

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The Assembly.GetAssembly method returns an Assembly that has an Assembly.ImageRuntimeVersion property. That property's description says, "Gets a string representing the version of the common language runtime (CLR) saved in the file containing the manifest."

I think that's what you're after.