Beanshell equivalent for .Net

Is there anything like Beanshell, which exposes CLR classes instead of Java classes, and lets you write scripts in C# or VB.Net (or any .Net language for that matter)

Shou开发者_如何转开发ld come in handy to test one-liner code snippets

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Powershell lets you do this.

See Accessing .NET components from Powershell