Implement javascript key-value struct in C# ?

Questions & Answers
1

here is my javascript:

private static var escapee= {
    "\"": "\"",
    "\\": "\\",
    "/": "/",
    "b": "b",
    "f": "\f",
    "n": "

",
“r”: “\r”,
“t”: " "
};

if (ch in escapee) {
    string += escapee[ch];
}

what’s the best implement use c# ?

TIA!

2

Dictionary (using .Contains instead of ‘in’)