csharpoptparse

Why is CSharpOptParse UsageBuilder failing due to an XPathException only when used in an NUnit test?

What is the root cause of this issue? CSharpOptParse, XslTransform.Transform(...), or NUnit? What other equivalent library could I use instead, if this problem is unfixable, that is being actively supported? I'm using version 1.0.1 of CSharpOptParse which was last modified in Feb 2005. I've have the following class (simplified for this...

What alternatives exist for CSharpOptParse?

I've previously asked a question about an issue I have been experiencing with CSharpOptParse that didn't get much of a response. Since I haven't been able to resolve the issue, I'm looking around for an alternative library. While the issue I'm experiencing isn't really enough of a compulsion for me to search for an alternative...the fac...