Creating a constant Dictionary in C#

Posted by David Schmitt on Stack Overflow See other posts from Stack Overflow or by David Schmitt
Published on 2008-11-06T09:38:22Z Indexed on 2010/04/18 17:03 UTC
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.NET

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c#

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constant

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dictionary

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collections

What is the most efficient way to create a constant (never changes at runtime) mapping of strings to ints?

I've tried using a const Dictionary, but that didn't work out.

I could implement a immutable wrapper with appropriate semantics, but that still doesn't seem totally right.

For those who have asked, I'm implementing IDataErrorInfo in a generated class and am looking for a way to make the columnName lookup into my array of descriptors.

I wasn't aware (typo when testing! d'oh!) that switch accepts strings, so that's what I'm gonna use. Thanks!

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