How to convert a list of ints to a string array in Linq?

Values. Select(v => v.ToString()).ToArray() or the one liner string blah = string. Join(",", values.

Select(v => v.ToString()).ToArray()).

Values. Select(v => v.ToString()).ToArray(); or the one liner string blah = string. Join(",", values.

Select(v => v.ToString()).ToArray()).

Ha - too easy :) cheers mate! – Pure. Krome Mar 29 '09 at 11:52.

For those reading this question that aren't using LINQ (i.e. If you're not on . NET 3.

X) there's a slightly more complicated method. They key being that if you create a List you have access to List.ToArray(): IList numberList = new List {1, 2, 3, 4, 5}; int intArray = new List(numberList).ToArray(); string blah = string. Join(",", Array.

ConvertAll(intArray, input => input.ToString())); Not very efficient because you're then creating the input data, a List, an int array, and a string array, just to get the joined string. Without . NET 3.

X your iterator method is probably best.

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